3cx1500 tube price


3cx1500 tube price parasitic problems in the 3-500Z and also the 3CX1500/8877. A DC of 10 to 15 V is sufficient for the tube to draw 900 mA as the grids are connected to the anode. 3-500Z, 4-400. Email: sales@rell. I have several but have seen the prices on e-bay for them going up the last year or so. Please read description 252926642787 Tube 3CX1500 or Röhre 3CX1500 ID31952, Transmitting Triode, air cooled, TRANSMITTER-Base in gneral and Power/Output shown. Specs: Input: Buy 3CPX1500A7 - Richardson Electronics - Electron Tube. 5 to 108 MHz band. Then locate a used YC-156 or YC-179 (3CX-5000) MRI pull for $300 or the going used price. 3CX1500A7 TUBE in the amp tests at fulll output, has a heavy duty 1/2+ amp transformer that surges to 1 amp. 3-500C $ 195 each or $390/matched pair 8877 ( 3CX1500 A7) $875 More Offers Of Store ››. fax: (650) 592-9988 | email: powergrid@cpii. Made in China 2 product ratings - Factory New Eimac 3CX1500A7 / 8877 Ham Radio / Broadcast Tube ON SALE Driven power 80 watts Max 240 peak in. introduces new class “d” amplifiers using hypex n-core output modules and in-house linear power supplies at52xnc: 200w rms per channel at 8 ohms with 2 to 8 channels at54xnc: 500w rms per channel at 8 ohms with 2 to 4 channels Amplifier makes about 500watts pep peaks in SSB. More power, less drive, very durable tubes! Directly replaceable for 8877 tube no problem. Ameritron AL-800H Jun 02, 2015 · Latest amplifier I have added to my audio. Thomson CSF 3CX1500A7 (8877); New; 6 months warranty. -270mvdc ~ -290mvdc (. A commercial grade die-cast ball bearing blower provides quiet operation at full rated airflow to maximize tube life. AL-15003CX1500/8877 x 1 valve; provides 1500W+ SSB output: $8999. new & used options and get the best deals for Eimac 8877 3CX1500A7 Power Triode Amplifier Tube With Socket & Chimney at the best online prices at eBay! Tube, 8877 / 3CX1500A7, Ceramic, Power Triode, 1,500 Watts Maximum Plate Dissipation, up to 250 MHz, Each. The Ameritron AL-1500 Linear Amplifier will deliver 1500 Watts CW output with only 65 Watts drive. 00 Mail Tube 3CX1500 or Röhre 3CX1500 ID31952, Transmitting Triode, air cooled, TRANSMITTER-Base in gneral and Power/Output shown. Search Internet for best price and supplier. Two channel system (Tube DAC / Rogue Audio tube/amp front end with Martin Logan Prodigies + Depth) ~45K new There are a lot of ways to crack the nut. 3-500C $199 each or $395/matched pair 8877 ( 3CX1500A7) $925. Ameritron. 1500 watts HF amplifier, 10-160 metres with 3CX1500/8877 tubes with QSK-5 Kit I Linear Amplifier SB-221 RF-Ampl. The 8877/3CX1500A7 is primarily used in broadcast applications. The characteristics of the tubes are very similar. ATTENTION: WE ARE NOT TAKING ORDERS All products are for experimental, educational, medical, or export use only. The RF deck is very similar to the venerable Alpha 87A, which used a pair of 3CX800 triodes instead of the single 8877. 7 MHz. Features-3CX1500A7/8877 Transmission Tube. ==CALL== Download manual VJ2000 : RVR VJ3000 || 3000Watt Amplifier : Motorized tuning for input, plate and load, capable of covering the entire 87. Many affordable CB linear amplifiers can be found in our catalogue. The power supply provides 2300V DC at around 1. HF amplifier 3CX1500/8877 Output 2500+ W PEP The Ameritron AL-1500 Linear Amplifier will deliver 1500 Watts CW output with only 65 Watts drive. Jun 11, 2009 · On sheer dissipation, two 3cx800's have 100 watts more. Please try again later. this power supply has a built in high voltage meter and bleeder resisters soft start and 4. 23" x 37. 5 to >2x the original purchase $  13 May 2016 Price: $7,995. See eham. With 3kV on plate >1. The crate is built with 3/8 inch plywood and 2x4 sides. PI-L Final Network 1500 watts HF amplifier, 10-160 metres with 3CX1500/8877 tubes with QSK-5 Kit Installed Nov 17, 2014 · So here’s a quick rundown on the basic specs of the ARD-230. Heathkit Brand, Heath Co. zip: 221 Kbytes: Ultrabeam UB20MX UB40MX UB50 2el 6-40m. . Mar 10, 2014 · Buy low price Eimac 3Cx15000A7 New Hf Power Amplifier Nos in Jln Asia no 25, Medan. 3CX1500U7 /8962, 3CX1500C7, YU209 Transmitting Tube, YU209/3CX1500A7/8877, Eimac (NOS), 3CX10000B7, 3CX1500A7-EI Transmitting Tube, 3CX1500A7/8877 Eimac, 3CX10000H3-EI NOS Tube, transmitting eimac 3cx10000h3, YU158 Transmitting Tube, YU-158 / 8877, Eimac (NOS), 3CX1200Z7 Tube, Transmitting eimac (yu181), 3CX2500F3 Transmitting Tube, svetlana (8251), YU108 /3CX4500F3 Transmitting Tube, metal Get the best deals for 3cx1500 tube at eBay. (5KW plate dissipation tube) Rewire with a new 15VAC fil transformer. 48 Rf Plasma Products Hfs-2000d Power Generator 2kw @ 13. 89 $25. Zero hours since upgrades. Please reply with pictures and asking price. My problem is that the ALC control will not function with my Icom 7300. You get full legal power  Prices subject to change. Source from High Hope Int'l Inc. Dollars. all produced by them in China. BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Remote Subwoofer Control, Subwoofer Amplifier Get fast, Free Standard Shipping on orders over $99 from DX Engineering -- no shipping, handling, or rural fees! Exclusions apply. Using the Herculean 3CX1500A/8877 ceramic tube with its high power gain, the AL-1500 needs only 65 watts of drive from your exciter to deliver the goods-- transceivers and other The Ameritron AL-1500 Linear Amplifier will deliver 1500 Watts CW output with only 65 Watts drive. Installed the 3CX3000F7 by setting it's grid ring on the top of the homebrew template and holding the grid ring down with two heavy homebrew aluminum half-circle mounting strips. The cheapest offer starts at Tk 400. 5 amp steel core transformer and high capacitance grade filter capacitor, also features time delay For anyone still using a 3CX800A7 tube in an Alpha 87a or other amp… The finals in my older Alpha 87a amp were going soft and got to the point where I could only get 1000 watts out even with 80 watts of drive on 17, 15, 12, and 10 meters. Tube: Eimac 4CX10000D: Input network: 1:9 Transformation, 450 Ohm, 500 W HF Resistor, Tube Input Reactance Compensation & Neutralization for each Band, 11 pol. The same tube manufactured by Tayor is roughly half the price of the Eimac's at RF Parts. 5A max. 0 volts Transconductance (Average): 1. 0 KV + 330 / 150 pF fixed + 1000pF var. 90. With tubes manufactured for r. GENERAL CHARACTERISTICSI ELECTRICAL Cathode: Oxide Coated, Unipotential Heater: Voltage Current, at 5. Qsk Amplifier Qsk Amplifier This is the most asked question: "Why don't you simply use the cheaper 4CX800 Russian tube in your conversion instead of the Eimac 3CX800?" A pair of 3CX800 tubes is a natural replacement for the 8874 trio. Prices for linear amps are quite low in USA due to the constantly growing competition. Currently using it with a radio that has a 2 watt deadkey and 15 watts pep. Obviously ignore their $1 pricing for the Eimac 8877, it's a typo. 3CX1500D3. Eastern XForce 3 Tube 3cx1500/8877 Amp (Video) Just catching up the many YouTube channels that eat away at my time and saw this latest video from XForce Amps. 5 nF var. These heavy-duty 811As are a modern version of the venerable vacuum tube that has been around for a long, long time. Actually, there is not any ALC voltage coming out the ALC jack. May 10, 2018 · PRICE LIST. Plugs in the wall 120 Volts Base Station Model. The tube in this amplifier is 100%. com offers 1,362 10000 watt power amplifier products. A wide variety of 10000 watt power amplifier options are available to you, such as channels, certification, and type. Newer 8877 tubes from San Carlos have had very few problems compared to older tubes from Salt Lake City. You can order linear amplifier for CB radio for a $100 max price. These sold for $1800 back in the70's and not many good buddy CB'ers used these because of the high price and CB Linear Power Amplifier RF Amplifier are available at Mouser Electronics. Tube: single 3CX1500/8877 type high performance power triode with a  PAGES. Tube: Eimac 4CX10000D: Input network: Reactance Compensation & Neutralization for each Band: Output network: Switched inductor 18 uH, Caps: 150 pF var. Price excl VAT: £640. 3CX3000A7 $850. thanks for the offer on the tubes. Price $2280 USD. tube 3-500z 3cx3000a7 3cx3000 4cx5000 3cx1500 3cx800 learned model of the product's sale prices within Specifications: Associated Tube: 4-125A/4D21 Associated Tube: 4-250A Associated Tube: 4-400A Associated Tube: 4-400C Associated Tube: 4-500A Associated Tube: 4D21A Associated Tube: 4PR125A Associated Tube: 4PR250C/8248 Associated Tube: 4PR400A/8188 Associated Tube: 5-500A Brand: Eimac $20. S. Mercury Verado 200-225-250-275-300 - $19. Electron Tube Tetrode Power Tube 4CX1500B metal ceramic structure, US $ 417 / Piece, Jiangsu, China, High Hope, 4CX1500B. GREENSTONE USA has been a leading supplier of vacuum products such as vacuum capacitors, vacuum tubes, vacuum contactors, vacuum relays and vacuum interrupters for the last 25 years. CPI-Eimac is a leading manufacturer of power grid tubes covering a wide range of applications including broadcast, industrial and scientific. A matched pair of industrial YC-257's These tubes are the industrial strength type 3CPX1500A7 tubes. 26" x 23. As a example. 95: 6AM8A: 6AM8A: 5. BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Remote Subwoofer Control, Subwoofer Amplifier tube installation: The original Gates 4CX3000A socket and wiring was removed and a homebrew heavy aluminum template for the 3CX3000F7 was mounted on the Gates chassis. price need extra 12USD if want buy 6pcs shuguang 12AX7 Tubes. I would put my headphone rig, (DAC/Tube Little Dot + Grado RS2i/SR325i) ~1. ; Dartford, build 1968 ?, 1 pictures, 2 tubes, Great Britain , schematics, semiconductors, RF (Radio low-voltage, high-current tube specifically designed for exceptionally low intermodulation distortion and low grid interception. if you have any or no where I can get them please e mail me with price or place and there price. $3300. The 8877/3CX1500A7 is a(n) fac triode manufactured by CPI-Eimac. It gives you the Herculean 3CX1500/8877 tube for full legal output with minimum exciter wear. Using the Herculean 3CX1500A/8877 ceramic tube with its high power gain, the AL-1500 needs only 65 watts of drive from your exciter to deliver the goods-- transce As long as you can cool the tube, let it conduct to whatever it takes for IMD. com Phone: 630-208-2200 Fax: 630-208-2450 Toll Free: 800-348-5580 3CX15000A7 Datasheet, 3CX15000A7 PDF, 3CX15000A7 Data sheet, 3CX15000A7 manual, 3CX15000A7 pdf, 3CX15000A7, datenblatt, Electronics 3CX15000A7, alldatasheet, free Buy Eimac and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery / Collection on many items 3CX800 3CX1500 8877 4CX1000A ANODE Tubes. 693 Kbytes: Ultron HPG-18 Hochfrequenz-Prufsender. Among other components, it contains a water cooled 3CW30000H7 Power Triode Tube (Rebuilt by Econo), a Comet CV1C-300H/15 Vacuum Variable Capacitor (10 - 300pF, 15kv / 9kv), a Jennings CVDD-100-15S Variable Capacitor (10 - 100 pF, 15kv), a MYAT Transmission Line Incident Coupler, and a pair of Bird 10-T-MN Terminations (10 watts, 50 ohms On Oct 21, 2020, at 3:12 PM, Glenn Pearson < glennpearson@> wrote: Hi, Regrettably, it appears I need to replace my Alpha 9500's 3CX1500A7. It gives you the Herculean 3CX1500/8877 tube for full legal  7 Jan 2017 This two(2)3CX1500 tube, Alpha 77DX has been run thru Dick Byrd's N4UQ, Alpha Hospital. 95 Related: 3cx3000a7 linear amplifier 3cx6000 3cx10000 3cx5000 3cx1500 ham radio amplifier 4cx5000 3cx15000 4cx10000 ham amplifier 4cx1500 Include description Category exceptionally low for a tube of this power capac-ity. The RF deck is integral to the power supply and contains a pair of Eimec 3CX800 metal ceramic tubes. Will work on the following Tubes: 3CX10000A3, 3CX10000A7, 3CX15000A3, 3CX15000A7, 3CX20000A3, 3CX20000A7 *Grid Floating Not for Linears, Use SK1320 . New tubes, a 3cx800 is about $600 each new, while the 3cx1500 is around $900 new. Remote control. Prices subject to change. Qty. 30A SPDT. 1. One thing you can do to hurt the tube in a very short time is to run excessive grid current. on Alibaba. Amp works 100%, no problems what so ever, like I said, it has 2 hrs on it, if that. It’s a remotely operated linear amplifier capable of operation on any band from 160m through 10m. Most people believe that solid-state amplifiers are better in terms of bass reproducing than tube amps of similar sizes, but this isn’t true. No dents in case and front panel looks very clean. Yaqin Mc-50l Kt88x4 Ultra-linear Push-pull Vacuum Tube Integrated Amplifier Eni Lpi-10 - $799. 00 Eni Lpi-10 Linear Pulse Power Amplifier, 10 - 86 Mhz, 1000w, 60 Db Ref160g Although I designed this mostly to use as a DC supply for tube filaments or heaters, it is a general-purpose DC supply that has many applications. Never the less it Tube Type: Eimac 3CX1500/8877 Continuous dissipation: 1500W Warm-up time: 180 seconds Metering: Multimeter: Plate current, plate voltage, drive/ALC, power output (PEP watts) Grid: Grid Current ALC: Negative going, 0-20V, adjustable phono jack Efficiency CW: Approx. I’ve relieved the sides to increase air flow. Eimac Care and Feeding of Tubes Part 4 - 361,015 bytes Eimac Care and Feeding of Tubes Part 5 - 374,538 bytes Eimac Care and Feeding of Tubes Part 6 - 611,314 bytes It gives you the Herculean 3CX1500/8877 tube for full legal output with minimum exciter wear. 0/5 from 0 reviews. Basically just add a transformer to get a regulated DC voltage in the 1. Price including shipping in US $1,000. 5kW 222MHz amplifier. 851 Kbytes: Ultrabeam Standard Yagi 2-3-4-5 Elements 6-20m. The 3CX15000A7 is primarily used in broadcast applications. It is about efficiency and also about the capabilities of other components in the system. FOR SALE! Up for sale BRAND NEW GI-46B Russian tube. on 75 meters you needed a 1500 pf. No socket required - bolt the grid ring to the chassis directly. Description: RF Linear amplifier covered 1. 3600 VDC No Load on the Plate. / 3. Will not ship. Radio tubes are Dec 23, 2011 · Tube: Description: Your Price: Tube: Description: Your Price: 0A2: OA2 INDUSTRIAL RECEIVING TUBE: 7. 95. Alpha 87A Autotune HF Amplifier. 00 21 items Not finding what you're looking for? Save 8877 tube to get e-mail alerts and updates on your eBay Feed. 41 . I chose the 8877, mainly because of the lower drive and blower requirements (as compared to the GS-35B) and because the 3CX1200A7 is impossible to find at reasonable prices. The ceramic tubes offered longer life, but you needed to be easy on them, namely a three minute warm up time was required and limit the abuse. 3cx1200a7 8877 3cx1500 QRO Home Made Linear Amplifier 1500 W Output Amplifier for 160. As others have mentioned though, it's not just about tube dissipation. + 440 pF fixed / 2. It’s an ideal location- air cooled and connected with only the capacitor’s leads Ameritron 811A Replacement Power Tubes are available for all-purpose Amateur Radio service. 8877/3CX1500 (~$1100 new, but medical “pulls” available for ~$250). Number of provide low failure rate and low cost per tube operating  10 May 2018 HF-3KDX QSK without 8877 (3CX1500)Triode (1)$4,000. Your Price: $33. Richardson Electronics is proud to be the exclusive global distributor for CPI-Eimac China Vacuum Electron Tube Fu508f Equivalent to Eimac 3cx1500A7 Power Triode Tube, Find details about China 3cx1500A7, Fu508f from Vacuum Electron Tube Fu508f Equivalent to Eimac 3cx1500A7 Power Triode Tube - Eec Technology (Beijing) Corp. They have proven themselves in all kinds of amateur, commercial, and military service. 95: AL-1200J: JAPANESE MODEL, INCLUDES 10 METERS, 200V Maximum output from the 1500B at 3kV is less than 1500w per tube, even with the greater plate dissipation. If these amplifiers are operated within their design parameters and not abused, the tube(s) will usually outlast the operator!. Electronic Tube, 3cx1500A7, 3cx20000h3 manufacturer / supplier in China, offering Triode 3cx3000A7 for RF Power Amplifier, Triode Electron Tube 8t87rb for High Frequency Heating Machine, Power Triode 3cx15000h3 as Oscillator and so on. HF-3KDX QSK without 8877 (3CX1500)Triode (1)$4,000. • Foreign Final cost of a used tube type amp can be 1. 5K for the mighty 8877 tube now. Opera-tion with zero grid bias in many applications offers circuit simplicity by eliminating the bias supply. I think the price difference is 4 or 5 hundred dollars. 195 likes · 2 talking about this. Unless you have deep pockets, you best be very careful of the RF amplifier you purchase. Apr 06, 2014 · Join Date Mar 2014 Location Belleville, MI Posts 13 Thanks 0 Thanked 47 Times in 12 Posts Downloads 0 Uploads 0 Inventory changes daily so be sure to check back here often for the best selection of ham radio amplifiers, amplifier kits, and parts available at auction prices! Whether you’re looking for HF or VHF amplifiers you’re bound to find them here. We also carry glass chimneys for 3-500 tubes  3CX1500A7 (8877). Find great deals on eBay for 3cx1500a7 and 3cpx1500a7. High efficiency low pass filter. These were attractively priced, and our tests on initial samples indicated they held up well in comparison with domestic 8877's. 00 If the Alpha 9500 senses a condition that could damage the tube, it trips off line, bypassing the amplifier to instantly to protect itself. Price US$ 0. At its rated maximum plate voltage of 3000 volts, it is capable of producing 1630 watts of peak-envelope output power. Input Pi finished and mounted under 3CX3000A7. Since I deal in surplus, my stock rotates weekly Plus they take up very little space and are SWMBO friendly. Feb 10, 2015 · FOR SALE - Atlanta, GA - A very nice strong amplifier. 29 May 2016 Tube amp linears vs Solid state. If I had a 3-1000 amp with no tube I would drop a 4-1000 in and it would probably run just fine. It has proven very reliable for shipping. You Supply Your Own Tube. Not only is it a hodgepodge of articles, parts of the book are also of very low print quality. 4CX1500B RADIAL BEAM POWER TETRODE JEDEC DESIGNATION 8660 . Jun 06, 2019 · For a price of fewer than one hundred dollars, you get an amplifier that’s pretty powerful and very reliable. You can buy here online with PayPal or call me at (714) 412-7399 or … 3CX1500 designs, for which K1FO articles are a good reference /1/ /2/. The MLA-2500 will produce an input power of 2KW PEP. All of this makes a great desktop amplifier that won't break the bank and give years of operation if treated well. These heavy-duty, graphite-plate 3-500Zs are an updated version of the venerable vacuum tube that has been around for well over half a century. 00 Description: - Ceramic vacuum tube - Tetrode type - Low voltage, high current Kenwood TL-922A Linear Amplifier Tube 8877 or Röhre 8877 ID31234, Transmitting Triode, air cooled, TRANSMITTING & Power-TUBES/VALVES in gen and Power/Output shown. CPI-Eimac is a leading manufacturer of power grid tubes covering a wide range of applications including broadcast, industrial and scientific. com, or contact: CPI MPP Division, Eimac Operations, 607 Hansen Way, Palo Alto, CA 94303 telephone: 1(800) 414-8823. This is not enough to activate the ALC control. We no longer carry, nor do we recommend EIMAC tubes. I used tim's mods on two rigs (101's) and have been very pleased with the results. / 9. The 3C15000A7 / 3CX15,000A7 Vacuum tube is a high mu triode for use as zero bias class B RF amplifier. I love it when these guys go all out on an amplifier and this creation is a thing of pure beauty :) Could I afford it? Terry Price at Directive Systems has a very informative writeup for his 1. He uses  SOLID STATE VERSUS VACUUM. I cannot find a replacement source. You have to be realistic AMP is cheap tubes are cheap don't compare the 572B with a 3CX1500 or 8877m, though our chinese friends at High Hope International deliver up to 3CX50000. Handling, and order processing. 28 from Richardson Electronics Brief Description: The 7289 is equivalent to a 7289 but it Power Tube Testing Service For Low Power Eimac Electron Tubes 8877 8874 4cx250b. zip: 2. FS: SK-400 Air System Tube Sockets. Then supply a "high voltage" of about 15 V and set the voltage to a current of 900 mA. 2 nF fixed: Computer control AMPLIFIERS: Product ID: Product Description: Retail Price: AL-1200: AMPLIFIER, 1500 WATTS, ONE 3CX1200Z7, $4,899. 2. 1200W output on CW at Eimac manufacturers tube spec voltage and current. 3cx3000 amplifier for sale 1. RichardsonRFPD, ELECTRON TUBE; Length:-; Diameter:86. The Triode Board: AN-2 Issue 1. Cooling: Forced air from two blowers COVID-19 Status Update. Pre-Owned. Click & Collect 3CX800 3CX1500 8877 4CX1000A ANODE Oct 24, 2020 · 30 years ago an array of amplifier tubes were available for reasonable cost. Shop with confidence. bandswitch, two levels: Output network: Roller inductor 20 uH & 2 motorized vacuum capacitors 500 pF var. com. Magnacraft Relay. 8877's can still be found on Ebay at affordable prices. amp home made tube 3cx1500 ant 5 elements yagi + vert imax 2000 best regards thierry Modern Tube Amplifiers introduced over last 15 -20 years modern tubes as grounded grid or grounded cathode for more gain Commonly Eimac 3CX800 triodes or 4CX1200 or 4CX1500 tetrodes Solid State Amplifiers First Solid State PA was Icom 2KL (’81) and later Yaesu FL-7000 (’86) RF power output has not been as high as tube amps but getting close. Tubes come in original box. Electrical specifications for the 3CX15000A7 / 3CX15,000A7 Vacuum tube. 8 to 29. All prices excl. available tube, an Eimac 3CX1500 / 8877, which has never been over-driven and still gives legal-limit output on all bands with about 65 watts of drive. I carry a selection of EIMAC tubes , JENNINGS Vacuum variables and relays, BIRD line sections ,dummy loads, attenuators, and slugs, CSR high voltage door knob capacitors, plus air variables, tank coils and tube sockets. Amplifier, 1500W, Export , With Imported Tube Empty Star Rating. At about this time, some US tube distributors began to offer versions of the 3CX1500 (8877) that were being manufactured in China. X10 Lot Electron Tube 2c39ba 7289 3cx100a5 Aeg Telefunken, Siemens Röhre, Eimac Rf Plasma Products - $1095. Alibaba. Two LA Series amplifiers use two rugged 3CX800A7 or 3CPX800A7 (pulse rated) ceramic metal triode type electron tubes. , Ltd on valveindustry. 3-500C $ 199 each or $395/matched pair 8877 (3CX1500 A7) $925 4CX350JA EI, 4CX500A, 4X150A-NOS Tube, 4X150A/7034 USA Brand (NOS), 4CX150BNOS-1, 4CX7500A-EI Tube, eimac, 4CX3500A-EI Tube, eimac, 4CX20000D-EI Tube, eimac, 4CX20000B-EI Tube, eimac, 4CX20000A-EI Tube, eimac, 4CX20000C-EI Tube, eimac, 4CX1500B-2 Transmitting Tube, 4CX1500B/8660 Eimac (NOS), 4CX250K Transmitting Tube, 4CX250K / 8245 Eimac, 7580/4CX250R Tube,Transmitting (nos), 4CX1000A-EI -2 4CX15000H3-TA Tube, taylor, 4CX350AC-TAY Tube, transmitting, 4CX3500A-TAY Tube, Tetrode, Taylor, 4CX350A-TAY Transmitting Tube Taylor, 4CX10000D-TAY Transmitting Tube, Taylor, Tetrode, 10 kw, 4CX1500A-TAY, Tube,transmitting Taylor, 4CX1500B-TAY Transmitting Tube, Taylor (SEE 4CX1500B-1), 4CX350F-TAY Transmitting Tube, Taylor (8322) Special sale price, 4CX7500A-TAY Transmitting Tube, Taylor Tube Type: Eimac 3CX1500/8877 Continuous dissipation: 1500W Warm-up time: 180 seconds Metering: Multimeter: Plate current, plate voltage, drive/ALC, power output (PEP watts) Grid: Grid Current ALC: Negative going, 0-20V, adjustable phono jack Efficiency CW: Approx. The AL-1500 also features time delay starting to protect the tube and over-current shut off to remove the d Jul 20, 2011 · It uses two Eimac 4xc250b tubes and comes with an extra full output set of eimac tubes for it ! more pics are available and sorry about the dust in the pics its time to blow it all out again ! This was sent to Expert Electronics in Memphis TN. Excessive grid current is bad news. Not associated with Emtron/Emona Electronics et al Sydney, Australia Jan 10, 2015 · Please note: This new DX-3SP comes with two FU-728B tubes, which are directly interchangeable with Eimac 4CX1500B tubes! Only the filament tap on the transformer must be changed from 9 volt to 6 volt, if Eimac tubes are used! The DX-3SP operates at voltages of 200 to 240 AC at approx. It has had all of the  3cx1500 Tube Socket. Get the high competitive factory price, meet the high quality China Valve Manufacturers like Zhejiang Setec Co. 4, January 2003 1999-2003 IFWtech Limited 4 1. On 11/15/2013 2:51 PM, Gary K9GS wrote: Dentron MLA-2500 HF Amateur Ham Radio Linear Amplifier For SaleThe MLA-2500 is a good quality SSB linear amplifier with 600watts total plate dissipation and a 1KW DC CCS input rating,covering the traditional HF ham bands from 160 to 10 meters. 5kW can be expected on 144MHz in a grounded grid amplifier. Results: Comparing with most amplifiers employing modern UHF tubes this one would have less performance, not just by the design restrictions and difficulties encountered but also by the tube characteristics and internal design. UK Linear AMP Challenger II 3CX1500. The price will go through the roof, no one will rebuild them and you will be left with an amp that is about as useful as a 12 tube Phantom with 6lQ6's. 3 Volts 8877/3CX1500A7 drive power requirements exceptionally low for a tube of this power capacity. 99" Harga Rp. 5kW continuous RF output on all commonly used modes and on any authorized amateur frequency from 1. Due to costs, does the 8877 last three or more times longer than the 3-500zg? Which tube is better with the life expectancy/cost factor? High Frequency Metal Ceramic Amplifier Triode 3cx1500a7 , Find Complete Details about High Frequency Metal Ceramic Amplifier Triode 3cx1500a7,Rf Power Tetrode,Oscillator Tube,Electron Tube from Oscillators Supplier or Manufacturer-Ningbo Setec Eletron Co. 0 Adc Amplification Factor (Average) Direct Interelectrode Capacitance (grounded cathode) 2 8877 3CX1500A7 HIGH-MU I spent a lot of time evaluating the 3CX1200A7, GS-35B, and 8877 tubes to replace the aging 3-1000Z in my BTI amplifier. Click Image For Larger Picture AL-1500JQ $ 5,599. However, building the tube amps requires knowledge and familiarity with multi kV DC power supplies, after which the amplifier circuit is the least of the builder's worries. The AL-1500 also features time delay starting to protect the tube and over-current shut off to remove the drive if mistuned. A 400 Volt two-phase transformer is also available!!! The tube is further protected by time delay starting and automatic TUBES : [1] Import 3CX1500/8877 Low Price HF $599. Packaged weight is about 23kg / 51 pounds. HF-3KDX QSK with Taylor 8877 (3CX1500)Triode (1)$4,595. Im needing (5) 8950 tubes. CB Ham Radio Location: Oct 03, 2009 · 1) These tubes are RUSSIAN SURPLUS. Log In. HIMAC power grid tubes one tube has the same initial number, the tubes will be. The problem with those tubes is that they used to be cheap and are now getting hard to find. If radio is your hobby then this is your best choice. Buy Eimac and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery / Collection on many items 3CX800 3CX1500 8877 4CX1000A ANODE Explore 66 listings for Used power amplifier for sale at best prices. RF Ammeters. After having been burned once, I’ve resolved to never sell a piece of high-power RF gear with return privileges. The 3CPX800A7 is primarily used in industrial applications. 25V to ~25V range, at up to 5 amps. Check it out! Price. This is a very nice amp built for continuous duty at full legal output with plenty of headroom. Available also Automatic version of PA – “HF2015DX-A” (Price is unknown). They are probably about an even match. 00 You Supply Your Own Tube. Introduction and Power Grid Tube Selection Guide. / 15 KV + 2. FACTORY NEW EIMAC 3CX1500A7 / 8877 Ham Radio / Broadcast Tube ON SALE - $2,637. NOTE: New orders for all Linear Amp / Gemini Amplifiers will be APRIL 2021 shipment currently. I haven't used it for other modes other than SSB. single 8877 (3CX1500) ceramic triode tube to deliver 1500 W of continuous (no time limit) RF output from approximately 60 W of drive power. The tube has a low inductance cylindri-cal filament tank circuit for VHF operation. 5A or more. With a tube manufactured in the East in case of failure you will only pay between $170-350 plus charge (about $40 for an express oversea shipment) ! With the Svetlana 3CX800 tube for example the street price can even drop as low as $50 instead of$525 in buying a similar triode at Eimac ! Linear Amplifier KW 1000 RF-Ampl. Amplifier Tube (FU-728F, 4CX1500B, 4CX1000A). 5 for board v2. 6 V. 1500 Watts Output and not much more. Voltage 6. You get a quality device and without emptying your purse. 2 Nov 2018 Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. these used to be cheap also. 1997 date code works as well as the original 10+ years old 3CX1200A7 in the amp. Current Prices as of May 30, 2013 HF-2000 QSK with 3-500ZG Graphite Anode Triodes (2) $3,695. Ltd (Mainland China) Model: 4CX1500B MOQ: 1 unit Delivery: 7 days Price: $500. He has also assisted with similar mods for others. Silver plated plate RF circuits provide efficient power transfer and vernier drive controls enable smooth plate tuning action. All Prices in U. We have had good performance from Greenstone tubes. Eimac tube Sockets and Chimneys for 8877 / 3cx1500a7 / 3cpx1500a7 / 3cx800a7 : Amp. 1000 to 1300 watt peak. NOS Vintage Eimac 250R Tube Made in United States! Retail Price: $423. Features All on one PC board – simplifies external wiring • Cathode bias supply: adjustable 3-30V, precision regulated up to 2. brand new. phone number photo and amplifier serial number and asking price and email address in first  Tube. 95 In Stock. or The tubes are pulls. 25 Watts Drive on 75 Meters. Some are still available, but the cost is about $1. m. FOB: Bryan, Ohio USA PAYMENT TERMS: Visa, MasterCard, Money Order, PayPal Find great deals on eBay for 8877 tube and 3cx1500a7. I’m sorry, but it’s too easy for the uninitiated to Sep 26, 2014 · Zhejiang Setec Co. net Click Here to Email-- Send this Ad to a Friend FS EIMAC SK-400 Air System Sockets. As a linear amplifier, high power gain may be obtained without sacrifice of low intermodulation distortion and high amplification factor combine to make drive requirements 3CPX5000A7 Eimac Transmitting Tube Triode Broadcast / Industrial (NOS) The 3CPX5000A7 high-mu triode is designed for use as a cathode driven Class AB pulsed power amplifier and as a switch tube in cathode or grid driven service. 00 Gs35b is a Russian Power triode available on various radio markets all over Europe for an acceptable price. 0. TUBES. Cooling: Forced air from two blowers Dec 18, 2008 · Frankly, the quality of such tubes varies all over the place even when coming from the same manufacturer. Many have built amps with the real "Transmitting Tubes" such as the 4CX250B or 4CX400 or 4CX800, 3CX800 or 3CX1500 tubes. Eimac datagives the pair of 8875 triodes an output rating of 1174 watts CCS. 00 Minimum for shipping. There are various opinions and solutions how to do it, but with a GU-43 it can be relatively simple. Alpha 77DX One 3CX1500 tube 10 to 160 meters 1500 watts out. "Power Pump 200" CB Radio Linear Amplifier 200+ Watts. 3CX1500/8877 Tube. The enameled wire is not included- I stripped some from transformers. Algemene specificaties - Voedingsspanning 100, 110, 120, 210, 220, 230 en 240 VAC met inschakelvertraging - 1 x 3CX1500A7 in geaard-roosterschakeling, klasse AB2 met dynamische ALC Jan 18, 2014 · It also had a sisteramp, the vapor cooled PA70-V which used an Eimac 3CV1500 tube. 3-1000Z, 572B, 3CX1500, 4CX1500, 3CX1200, 8877, 8874, etc. 2,260 likes · 7 talking about this · 2 were here. volcano. Less than 2 years old. This anode cap fits 8877,3cx1500, 3cx3000, 3cx6000, 4cx1500. 46. W389ADZCX-4 120 Vac, coil. These tubes go for over $1500 each. 4CX1500B GENERAL Low power drive mod installed with 2 spare very ugly Eimac 8874 tubes that are good. EIA Type Number. It is less than 2 years old. Nice 4-1000a HF Linear Amplifier Broadcast TX For SaleFor Sale 4-1000a HF linear amplifier. It is a low-voltage, high-current tube specifically designed for Class-ABI rf linear-amplifier or audio-amplifier applications where its high gain may be used to advantage. Too bad on the lost amp. Ameritron 3-500Z Replacement Power Tubes are available for all-purpose Amateur Radio service. At 10kv where guys were running these, 1 amp on a peak would be 20kw. Plate voltage higher than regular 8877 5KV+. Another rig I have uses 4cx250F which have 26v heaters. 75: 0A3: 0A3 TUBE: 7. Here's what I know about this: Firstly, I don't operate the 8877. 4, June 2014 1999-2014 IFWtech 4 1. High overall efficiency. If you place an in-stock order by 5:00 p. zip: 1. (not include any tubes ) if you want buy 4pcs 6Z4 tubes. 2) The 3CX1500/8877 tube is designed forRF poweramplifier applications, and is not inexpensive. Electronics Ltd. Ameritron hit the market with their line of amps, one model using a single 3CX1500 ceramic tube. The low distortion characteristics make the 4CX1500B especially suitable for radio-frequency and audio-frequency linear amplifier service. Offering for sale a rare find in tubes. For sale to licensed Tube: Svetlana GU-43b: Input network: 50 Ohm, 200 W HF Resistor, 5 pol. 56 Mhz Eimac 5cx1500a Tube Aug 23, 2011 · 1)This amplifier retails new (lowest price) for ~$3,230, from several Amateur retailers. The 3CX1500D3 is primarily used in Industrial applications. TUBE. 00. Triode Board: AN-2 Issue 1. Best Match Time: ending soonest Time: newly listed Price + Shipping: Penta Labs 8877 3CX1500 Tube for Linear Amplifier - USA Made - Guaranteed Good. FOB: Bryan, Ohio USA The Ameritron AL-1500 Linear Amplifier will deliver 1500 Watts CW output with only 65 Watts drive. The 3CPX800A7 is a(n) fac triode manufactured by CPI-Eimac. Cathode driven RF linear amplifier, 3CX1500A7 datasheet, 3CX1500A7 circuit, 3CX1500A7 data sheet : CPI, alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Thomson CSF 3CX1500A7 (8877) New 6 months warranty. Feb 22, 2013 · The recent thread regarding faulty pricing at RF Parts Company for 8877 tubes peaked my interest in getting a spare set for my Alpha 77SX. Glen, K9STH Tube: single 3CX1500/8877 type high performance power triode with a plate dissipation of 1500 watts provides key down performance on all frequency bands, all modes, and all duty cycles. ) Numero accessi a questa pagina dal 1/01/01 - Totale We DO NOT service sweep tube rf amplifiers Go to our "Items for Sale" section to buy parts! We, now, proudly install Harbach Electronics amplifier kits and have been named as a recommended installer on their site (find link on our favorite links page). Eimac 4CX250B is a very small, low-cost, forced-air-cooled beam power tube designed for use as a Radio Frequency Linear Amplifier Grid Driven (SSB) Class AB, Radio Frequency Linear Amplifier Grid Driven, Carrier Conditions Class AB, Radio Frequency Power Amplifier or Oscillator Class C Telegraphy or FM Telephony (Key-Down Conditions), Plated AL-1500 No Tube Ameritron s AL-1500 Amplifier with Eimac® 3CX1500A7 Feel the need for maximum legal HF output power? AMERITRON s AL-1500 will give it to you. As I remember from 1980 when we were building these, for a double hole 4-1000 to work . crest): 67% 30 years ago an array of amplifier tubes were available for reasonable cost. 4. PRICE: $2. FOR SALE! Good Day to you and thanks for stopping by. about 3 years back for some minor repair and has been working great every scence. My Alpha 8410 is in absolutely pristine condition. Newark offers fast quotes, same day shipping, fast delivery, wide inventory, datasheets & technical support. Well there is a little. (W) Available Price $: (sending and taxes are included) GI-7B Ceramic-metal  hardware and 6063 aircraft-aluminum tubing is double or triple walled at key stress points Prices and specifications subject to change. Early on I worked with another engineer to develop a line circuit made from copper plumbing, that delivered 1. crest): 67% Made 3CX1500/8877 tube, and the transformer. amp puts out 50 watt deadkey and 250 watts pep. Update your shipping location. 35 Amps. The choice was to either pass the cost increase along or look for another source of tubes. 00/ Using the Herculean 3CX1500A /8877 ceramic tube with its high power gain, the Eimac 3CX1500/8877. 5kW Linear amplifier 3CX1500/8877 QSK . Includes the original manual that also covers the L4-PS Power Supply. 67% Efficiency SSB (envel. 4 -15 3 CX 1500 A 7 /8877. Eimac 3Cx15000A7 New Hf Power Amplifier Nos offered by Puri Tronik is available with multiple payment options and easy delivery. Prices listed in the chart below are indicative only. Compared with an 3CX1500 / 8877 this tube is  The tube is further protected by time delay starting and automatic over-current shutoff to remove drive power if the amplifier is mis-tuned. These triode tubes are found mostly in grounded grid amplifiers. Tubes and tube chimneys are included and are boxed separately. 3cx3000a7 cpi | 4 c W50,000J Electron Tubes & Vacuum Devices; Electronic Enclosures & Accessories; Electro-optics; High Energy Transfer Products; High Power Microwave; Impeders & Ferrites; Industrial Thyratrons & Rectifiers; Transformers & Chokes; Richardson Electronics Global Sales. President Ronald 10 Meter Mods. 7 MHz - 1500 Watts minimum on all served bands - -30 dBc Read more → Oct 31, 2009 · I was also looking at a Ameritron AL-1500 but the tube powerplant 3CX1500 / 8877 which I seen was replacable for $1100 or the newer foreign made 8877 that can be purchased for around $550 may not be worth the gamble without knowing the owner. If the amp use tubes then back down the drive to save the tube life. ACOM coupled these tried-and-true tubes with today's most advanced digital control with 4cx800 gu74b gu78b 3cx1200 3cx1200a7 8877 3cx1500 4cx250 4cx15000a gu36b 4CX400 GS-36B CHIMNEY (0) Your Price: $18. When I started my amp project I had some 1500B pulls that I thought about using, but since I wanted to use a single tube, and since I work almost entirely CW, I figured the 1000A was more appropriate. I talked to the Ameritron guys last week at the Hamvention about the two tubes because they now offer the AL1500 at two prices, one with the Eimac tube and a cheaper AL1500 with the Chinese 8877. 3cx1500a7/8877 cpi | 4 c W50,000J For information on this and other CPI products, visit our website at: www. The tube does not require a socket as it is designed to bolt directly to the chassis be means of the grid flange. Results 1 - 24 of 52 NOS Russian Svetlana TUBE GU-74B / GU74B / 4CX800A GS-35b Russian tube chimney/fan system fits Heathkit SB220 3-500Z 3CX1500  Alpha PA70 (pre 77D) 8877 3cx1500 steel ceramic tube Ham Amateur linear good buddy CB'ers used these because of the high price and CB'ers went for  178-182 A Sweep-Tube Linear Amplifier (four 6KD6) (1,201,283 bytes, PDF file) (one 8877 or 3CX1500) (2,080,841 bytes, PDF file) ARRL Handbook 1978, pp. GREENSTONE USA has an extensive inventory, which assures you that we will have the products when you need them. Parts Tube: single 3CX1500/8877 type high performance power triode with a plate dissipation of 1500 watts provides key down performance on all frequency bands, all modes, and all duty cycles. 4CX3000 or better than one 3CX1500/8877 tube that is why I will include some cash in a trade for my AL-1500 the Tubes and RF Components for sale. See more of QRZ Now on Facebook. , Ltd. HRO and got a spring sale item with about 10% off the regular price so off went my check. Fast Shipping; Low Prices. com © For educational purposes only GI-46B RUSSIAN NEW Tube power amplifier QRO HF VHF UHF GI46B - $100. As of September 2020 we are open for business on a limited basis. net reviews for more information. 95: 6AN5: 6AN5: 4. But, where sweep tubes are involved then all bets are off. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Find many great new & used options and get the best deals for Eimac 3cx1500a7 / 8877 Ham Radio Tube at the best online prices at eBay! Free shipping for many products! DX Engineering 8877 Ceramic Power Triodes (also known as 3CX1500A7) designed for use as a cathode-driven Class AB2 or Class B amplifier, in audio or RF applications, including VHF High band to 250 MHz. You may like: Midland 75-822 40 Channel CB-Way Radio Review [2018] 6 Best 10 Meter CB Radios on Today’s Market; Best Handheld CB Radios Of 2019; 5 Best Noise Canceling CB Microphones; Top 5 CB Radio Microphones 2019 Used 225 Ton, TRUMPF, TC5000R -1600, NEW LINEAR AMPLIFIER,MFG:2005 14,039 HOURS for sale - 82028 by Jordan Craig Machinery INT'L in NEW CITY, New York Emtron Amplifiers. 5 KV + 680 pF fixed: Computer control Prefer pickup near Sacramento. Type: Price $(AUD) Listed prices are subject to change without notice or obligation due to exchange rate variations. The grounded grid circuit design ensures stable operation, high efficiency and maximum tube life. 5-30 MHz easily with multi-tap silver-plated coil and heavy duty selector switch. +. ; Benton Harbor MI, build 1978, 5 pictures, 8 schematics, 2 tubes, United States of America New Products Check out our latest products! Please note… SSB Electronic USA is no longer distributing BEKO Elektronik products. Henry used Greenstone exclusively in the last 7 seven years of their amplifier production and for replacement in all amplifiers. But if you toast it, kinda hard to replace. 754 Kbytes: Ultrabeam Truss Kit for elements 2 ele 6-40 or UB50. These tubes surly cost more but last years and years of proper service. Brand | Eimac/CPI Description | The 3CX1500D3 is an air cooled triode manufactured by CPI - Eimac. Measuring Equipment. / 5KV: Computer control The 3CX15000A7 is a(n) fac triode manufactured by CPI-Eimac. 3-500 3cx1500 3cx800 etc. These tubes will serve as replacements in any 811A amplifier or modulator applications. Heat the tube 30 minutes with a filament voltage of 12. 1 The 8877 tubes are readily available from multiple sources, and replacement cost voltages. use the differences in the tubes is very slight and can be essentially ignored. 9mm;  PRICE: $2. Tube socket is from a Continental 317C. This feature is not available right now. We are working to return the backlog of repairs that were in process when we were forced to cease operations because of Covid-19. If you have Find great deals on eBay for 3cx800 and 3cx800a7. Compared with an 3CX1500 / 8877 this tube is rather cheap and performing quite well. Grounded-grid operation is attractive since a power gain of over twenty times can be obtained. Many RF power amplifiers have used these tubes over the years, such as the Ameritron AL-1500 Series, Alpha 77 Series and Alpha 9500 Find many great new & used options and get the best deals for Eimac 8877 3cx1500a7 Amplifier Amp Tube Untested Sde0087 at the best online prices at eBay! Free shipping for many products! The 3CX1500A7 is a Power Triode, designed for use as a cathode driven Class AB2 or Class B amplifier, in audio or RF applications including the VHF band or as a cathode driven plate modulator class C RF amplifier. The U280SC Black Stereo Tube Amplifier combines the superior sound of Triode operation provides lower distortion in the odd harmonics, at the price of  Tube supplier Richardson Electronics 3cx1500 Tube Socket Ameritron Magnacraft Relay W389ADZCX Vac, coil 30A SPDT Search Internet for best price and  3CX1500 Datasheet, 3CX1500 PDF, 3CX1500 Data sheet, 3CX1500 manual, 3CX1500 Distributor, Part no, Electronic Manufacturer, Electronics Description, Price, Qty. Afghanistan -  Dentron MLA-1200 LINEAR AMPLIFIER with Russian Tube Gi7b - AC 240V best price from certified Chinese Speaker manufacturers, Marine Power suppliers , gu74b gu78b 3cx1200 3cx1200a7 8877 3cx1500 4cx250 4cx15000a gu36b. Our Price. High Power tubes. Building the Pi input board from WD7S. If you want great tubes at a reasonable price, then our tubes and tube accessories should be on your list. Ameritron hit the market with their line of amps , one model using a single 3CX1500 ceramic tube. Now for the hard part. amplifier technologies, inc. $5,399. This give you a place to attach your high voltage to the anode of the tube. Tube Eimac 3cpx1500A7/8877 used test full power output Transmit/Receive switching 30 + Amps open frame relay Power-line requirements 200/240 Vac 50/60 HZ 25+ or - Amps at 240 Vac Power Supply Heavy duty 1. They are a durable little inexpensive tube and are pretty tough. 5 kv 20 mf +/- oil capacitor plus a 8kv 4 amps h-v rectifier board. Has input and output tuning as well. 015" EIMAC 30CMS 1 FOOT C8 at the best online prices at eBay! Free delivery for many products! Dec 08, 2010 · I found this unacceptable for the prices they charge, and now stay away. Tech Advice; Easy   4 May 2019 3-1000Z, 572B, 3CX1500, 4CX1500, 3CX1200, 8877, 8874, etc. £40. 5. zip This is the place to start. K. Filament Thoriated Tungsten mesh. 95: 0B2 The Ameritron AL-1500 Linear Amplifier will deliver 1500 Watts CW output with only 65 Watts drive. $5,600. 9 for board v2. AMPLIFIER, W/PIN-5, JAPAN, ONE 3CX1500/8877. 12 tube, all match. f. 5 kW at 100 MHz from an 8877. 2000W tube linear amplifier “HF2015DX” Amplifier. shipping costs. 400uF 500 vdc. Listing #1482744 - Submitted on 03/29/20 by Callsign N6KD - IP: 208-3-195-142. 24 7 365 Tunes 3. Mouser offers inventory, pricing, & datasheets for Linear Power Amplifier RF Amplifier. 3. 8-29. Plus they take up very little space and are SWMBO friendly. They may also serve as a cathode-driven Class C RF amplifier. That was the reason for the 1500 Jennings. About 13% of these are Professional Audio, Video & Lighting. Radio tubes are valves. You need to understand that when the surplus dries up, thats it. The choosing of the condition angle depends on other parameters and regimes of the tube and schematic of amplifier (grounded grid or grounded cathode and etc. zip: 4. 30 amp circuit breaker, 120 volt remote turn on in rear panel (mono plug) can run a pair of 3cx1500 or (2) gs35b or a 3cx3000 and more!!!! 3CX1500D3 Data Sheet 3CX1500-D3 3CX1500D7 Data Sheet 7, 3CX1500-D7 3CX2500A3 Data Sheet (1967) TRAVELING WAVE TUBES EM102 Data Sheet (1967)EM-102 EM102D Data SK1300 Tube Socket, No Grounded contacts. eaglemade vacuum tubes capacitors relays chimneys 3cx3000a7 3cx5000 yc-156 yc-179 linear amplifiers cb radio transmitters 3cx10000a7 3cx15000a7 teflon chimneys EagleMade built Amps Eagle made built amps EagleMade built Amps Eagle made built amps EagleMade built Amps Eagle made built amps EagleMade built Amps The fortunate thing is when you get a good tube, as long as you watch grid current, the tube last a very long time. With all the talk about the high price and rarity of this tube, I purchased a used one recently for only $500 (on ebay no less!). Emtron Amplifier owners and General discussion, troubleshooting help, pictures. For educational purposes only Phone: 773-431-4444 tony@wizardbuilt. Oct 23, 2020 · Looking for a tube amplifier that’s optimal for bass? Look no further, as the BoyuuRange A50 MKIII has everything you need and more. 290vdc). PAGE TUBE 3 CX 1500 A 7/8877. Hopper Built Amps, Murrells Inlet, South Carolina. No text. the price need extra 42USD PCB  These tubes are still produced but their cost is very high. + 470 pF fixed / 1000 pF var. 3CX15000A7 Datasheet, 3CX15000A7 PDF, 3CX15000A7 Data sheet, 3CX15000A7 manual, 3CX15000A7 pdf, 3CX15000A7, datenblatt, Electronics 3CX15000A7, alldatasheet, free May 29, 2016 · In later years the ceramic tube was introduced for higher power, ceramic tubes began to appear on the market. 389 Kbytes: Ultrabeam RCU06 Antenna-Controller. 00 CPI -Eimac is a leading manufacturer of power grid tubes covering a wide range of  26 Jul 2018 1926 Hull and Williams co- invented the tetrode vacuum tube Challenger 2 and 4, the Ameritron AL1500, Alpha 9500 and Henry have all used the 3CX1500 the price of the valve, fitting a grid protection circuit is a must. THE AMP HAS BEEN SOLD ALPHA 8410 for Sale by K2MK. 4CX800A High Performance Tetrode he Svetlana 4CX800A is a high- performance ceramic metal tetrode with a plate dissipation rating of 800 watts with forced air cooling. This is in line with prices of a pair of good used 3CX800's and a good 3CX1500. 8877/3CX1500 Tube. Prices are subject to change due to exchange rate variations. 5K for the mighty 8877 tube now  Items 1 - 10 of 18 3CX1500U7 /8962, 3CX1500C7, YU209 Transmitting Tube, YU209/3CX1500A7/ 8877, Eimac (NOS), 3CX10000B7, 3CX1500A7-EI  Eimac Power Triode Transmitting Amplifier Tube of this Triode and minimal drive and cooling requirements,the surplus of tubes on the market and the cost. Deposit of 50% with order is required. These tubes will serve as replacements in any 3-500Z amplifier or Apr 20, 2007 · I've looked around a bit but can't find expected life spans of these tubes; 3-500zg 3cx1200a7 3cx1500/8877 My concearn is the 3-500zg is so much cheaper than the 8877. Ameritron s AL-1500 Amplifier with Eimac® 3CX1500A7 Feel the need for maximum legal HF output power? AMERITRON s AL-1500 will give it to you. Clean Drake 2KW Linear Amplifier uses two 3-500Z Tubes and covers 80 - 10 meters. RF Power Products (RFPP) Hercules 15013 RF Generator. 100% 141667227137 Jan 03, 2020 · Henry 2kd desktop classic for sale on you tube Bitcoin price pumped! This Is not retail, don't fall for this manipulation, BTC price is headed Joseph 3cx1500 120v - Duration ~1. I could tune it a little more aggressively but the 811's aren't 3cx1500 tubes like so many tend to think. These are the cheap and plentiful sweep tubes of today. This page is for Hopper Built Amplifiers, Hopper's Radio Service, and CB/Ham radio hobby. Oct 26, 2012 · With tubes also. W. The Alpha 87A is capable of 1. 2K new toe to toe, seriously. BEKO Amplifiers & Preamplifiers Island Amplifier USA is your one-stop sales & service point for all BEKO Elektronik products made in Germany. Unit is untested but was working prior to being boxed up. With the exception of high-power amplifiers structors because of its cost-effectiveness 3CX1500/8877. Eimac 8877 3CX1500A7 Transmitting Tube w/ Box (tests as NOS) plus a small packaging fee (included in the price you see below and includes insurance). 3CX1500/8877 Tube Type Linear Amplifier: A great Amp for the price The 8877/3CX1500A tube used in the AL-1500 has very limited grid current capability, and We Bleed On Nobody! The Watts Don't Lie! 208-392-0108 9:00am to 4:00pm MST, Monday - Friday. Gs35b is a Russian Power triode available on various radio markets all over Europe for an acceptable price. 8-30MHz amateur band , using Chinese FU728F ceramic tetrodes working at Class AB1; Input:30-40W output: 2000W ; Input:60-70W output: 2600W( no recommend) . 95 Each Find many great new & used options and get the best deals for 3CX800 3CX1500 8877 4CX1000A ANODE FINGERSTOCK GH/04 . cpii. The efficiency of the tubes in class "AB1" -"AB2" are about 50% - 63% it depends on condition angle of the anode current. 35. for immediate release. BIMAC To find a specific tube, first look for the initial listed alphabetically by the first set of letter designa- numerical 3 CX 1500 A 7/8877. com Buy Eimac and get the best deals at the lowest prices on eBay! Y-799 EIMAC NEW BOXED TUBE. I've made amplifiers from ~3 to 200 MHz, for 30 years now, as work required it. would greatly appreciate it. This particular GREENSTONE USA has been a leading supplier of vacuum products such as vacuum capacitors, vacuum tubes, vacuum contactors, vacuum relays and vacuum interrupters for the last 25 years. You can connect two modules to get a bipolar supply (for opamps, for example) - see below. (GG) This tube has similar gain characteristics to the 8877 with an amplification factor of 200. Eastern Tube : EIMAC 3CX1500 A7 (8877) Dimensions : 21. Chebychev Low Pass Filter: Output network: Inductor: 24 uH, Caps: 250 pF var. 3cx1500 tube price

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