Rf Parts 3cx800a7

The triode has lower power gain than tetrodes, but can achieve output power up to 1. Power tubes. net ===== Bob; Svetlana offers their own 3cx800a7. RF Concepts LLC has some panels so you might check with them. I have not verified any of this but there was a recent thread on 'Amps' about these tubes. + Genuine Eimac 3CX800A7 Power Tube Triode - Very Little (If Any) Use - Very Clean. They include additional discussion, related articles, additional projects, full-size PC board etching patterns and templates, program examples, construction details and other useful information. See the complete profile on LinkedIn and discover Robert’s connections and jobs at similar companies. Source from Cixi AnXon Electronic Co. Calibrators OEM/ODM, production/services Pad printing Screen printing Servo heads Soft ferrite magnets Special magnets Special purpose core Magnets heads Antenna parts RF antennas Satellite antennas Telephone antennas CATV/MATV components Satellite TV components Antennas CATV/MATV parts CAD IC design PBC design Product design Modeling Design. The 2m Discovery is a desk top linear RF amplifier with a nominal output of 1000 Watts covering the range 144-146 MHz for Amateur Radio use, 13in Wide x 8. Review Henry 2k-3 Rf Linear Amplifier Rare Vintage Collectible Amiture Ham Radio. 500w linear amp. net is a Web site dedicated to ham radio (amateur radio). "RF Parts" sells the RFC-3 but it is resonant on 30 meters. Supposedly Svetlana does sell the 3CX800A7 and they are available at RF Parts. High Quality Toshiba 8t85rb Oscillation Tube , Find Complete Details about High Quality Toshiba 8t85rb Oscillation Tube,Toshiba 8t85rb Oscillation Tube,Toshiba 8t85rb Electron Tube,High Frequency Oscillator Tube from Oscillators Supplier or Manufacturer-Dongguan Jingyi High Frequency Machinery Co. Toroid specs Info. Having owned a brand new unit since 2003, I've managed to collect a variety of useful information for owners. power supply and RF components combine with an accurate peak-detecting directional coupler, front panel adjustable true ALC circuit, electronic grid current and thermal overload protection, and automatic bias switching to make this the best featured and most reliable single 3CX800A7 amplifier available. 5T F2000 Magnet. And they’re backed by service and support that’s second to none. The E IMAC 3CX800A7 is a cmpact power tr lode intended for use as a cathode-driven Class AB2 or Class B ampl i fier in r f appl i- cat ions including the VHF band. Call for quote. The low distortion characteristics make the 4CX1500B/8660 especially suitable for radio frequency and audio. Heavy Equipment Parts & Accessories (3CX800A7) Power Tube The Eimac 4CX350A/8321 has a maximum plate dissipation of 350 watts and is intended for Class AB. It is a direct replacement for the Eimac. All Russian tubes. fiers in audio or RF applications. With over $1 billion of available inventory, 1-Source Electronic Components is the one-stop electronic component distributor and electronic component supplier for all board-level electronic, electric, and interconnect components, plus any raw materials and tool requirements you may have. Aero Smith Ameritron AL-800H 1500W+ 2x 3CX800A7, 100V US [Ameritron AL-800H] - 1500+ W Output Linear Amplifier w/ Dual 3CX800A7 on 110V for US Download the AL-800H Manual Click here for a parts chart for the AL-800H. com is located on a US server with IP address: 209. ten-tec 425 hf linear amp rf deck ham radio amplifier uses eimac 3cx800a7 tubes Ham Radio Consumer Electronics Communication Deck Patio Decks Terrace Garden More information. The LK550 has a two-speed fan, manually selected from a front panel switch. Rebuilt tubes As broadcasters, we don't really hear that much about ceramic power vacuum tubes these days, as more and more broadcast transmitters migrate to solid state devices. GU-74B 4CX800A tube. By the way, the sticky paint. The 3CX800A7 is a compact high-mu power triode intended for use in zero bias class B amplifiers in audio or radio frequency applications. I could get the legal limit on the lower bands with reasonable drive. April 6, 2009. utc standard. net ===== Bob; Svetlana offers their own 3cx800a7. The fix is simple: connect a 40 Ω resistor in series with each 3CX800A7 cathode. The AT uses the existing 6Vac @ 9A source and converts it to 13. Be the first to review "EIMAC IPA TUBE 3CX800A7 SN: GDRD0002 DC: 1518" Cancel reply You must be logged in to post a review. />This unit is compatible with the RF-350K Transceiver and RF-351 Antenna coupler. the 4-1000a is the largest of a series of tubes including the 4-65a, 4-125a, 4-250a, and the 4-400a. Svetlana power tubes are new to the Western world, however, they have been manufacturing power tubes in St. The 8874/3CX400A7 is a Triode Tube can be used in broadcast and is desired for their simple, yet highly stable design. Search the history of over 373 billion web pages on the Internet. Dimensions 32'' x 26'' x 29'' Weight 150 Lbs. 4CX1500B RF Linear Amplifier. 6Vac @ 3A for driving the filaments for a pair of 3CX800A7 tubes. This amplifier has a Vacuum relay for QSK operation and also has the. The big enemy of high gain power grid tubes (or valves) using metal oxide cathodes is grid current and excessive cathode current, or low cathode temperatures. As of June, 2015 I left RELL and went to work for the supplier of IPA and PA RF TUBES used by MKS Series S23- S30. By the way, the sticky paint. Holiday Closing Notice. weekdays rag chew & swap net. Tube specs & Equivs. 452215011441. It was created for mobile use! The rig? A 1963 Ford pickup. The user should consult manufacturers data for detailed operating parameters to fit the application. com - GS-35B Tubes via Texas or direct Nice new old stock tubes in the foam box available at reasonable prices plus shipping charges from Russia. Ceramic filters Counters and timers Data loggers Drive testers Electronic scales In-circuit emulators Environmental test equipment Engineering furniture RF generators Logic analyzers Logic probes Optical inspection machines General meters Panel meters PH meters Power meters Microscopes Network analyzers Oscilloscopes PC-based instruments PCB. Forget about Eimac. This is the DESKTOP unit with NO external. This is a test of a LIKE NEW Amp Supply LK800A Linear amplifier. The triode has lower power gain than tetrodes, but can achieve output power up to 1. The 3CX800A7 is to the right, partially obscured by the cooling shroud. 230VAC at 50/60Hz Full O/P with anutalr service. com; 719-393-7373; 1050 S. If you do not see a part number or price listed - remember that many of these designs are now decades old - a few may have been originally designed using "unobtainium". Resources listed under Amplifier category belongs to Amplifiers main collection, and get reviewed and rated by amateur radio operators. He has partial Harris RF decks containing an Eimac 3CX800A7. Datasheet Search Engine - 350 million electronic component datasheets from 8500 manufacturers. Broadcast Because of its ability to provide superior quality power tubes at competitive prices, while maintaining the highest standards of service, Penta Laboratories has become a valued resource for an ever-increasing number of radio and TV stations. The ALPHA 89 is compatible with all popular amateur BF transceivers and exciters. This looks a little dodgy to me. While it is sold as a high powered choke, the wire is awfully small. Search the history of over 373 billion web pages on the Internet. Need a pair for an Alpha 76 2 holer, and where to buy, thanks. The AT uses the existing 6Vac @ 9A source and converts it to 13. The RF drawer of either model can be modified for ANY of 2, 222 or 432; but as it comes from the factory, modifications HAVE to be made for any of the three bands. P/N 452215011442: For Sale PHILIPS Intera MRI Scanner Parts - Listing #1462788 RF Amplifier Tubes Medical Grade Validated by MKS to function in pulsed amplifier environment. Parts Express stocks and ships free - Vacuum Tubes from the category of Vacuum Tubes & Amp Parts in the Electronic Parts Department. To minimize RF current through the choke, it would seem that more inductance is the answer. I believe my 3CX800A7's which are Eimac's are still good!! Be glad your using 4CX800's! 73, Joe-W3GMS. The biggest and best ham radio classifieds on the web! Buy, sell, trade HF and VHF equipment, towers, antennas, rotators and more!. Determine the maximum obtainable RF output power and reduce the exciters power until there is a noticeable margin from the maximum output power. Broadcast-Tubes. They would be able to build that quantity in a week or two as the 3CX800A7 RF vacuum tubes are a well established product. ten-tec 425 hf linear amp rf deck ham radio amplifier uses eimac 3cx800a7 tubes. We have been serving the Toronto area for 30 years now, as a supplier of electronic components, parts, surplus and computer equipment. I like the amp and have enjoyed using it but without tubes, it's not worth much and pretty useless. HF amplifier 2 x 3CX800A7 Output 1500+ W PEP. The 3CX800A7 is a compact high-mu power triode intended for use in zero bias class B amplifiers in audio or radio frequency applications. Their High Power Vacuum Tube Linear Amplifiers and Solid State "No Tune" Amplifiers will take your HF operations to the next level. As a linear amplifi er, high power gain may be obtained without sacrifi ce of low intermodulation distortion characteristics. Blogs of WISTAO TECHNOLOGY is about Bluetooth Technology, HIFI Audio and related accessories and the information like as Bluetooh Speaker, HIFI Bluetooth Earphone,HIFI Bluetooth Audio, HIFI Bluetooth Tube Acoustics,HIFI Tube Amplifier, and other populor electronics consumer products,. Array Solutions manufactures RF power splitters and phasing systems for antennas and switching systems for antennas and radios and Baluns and Un-uns as well as transmission line transformers and two radio contesting switching devices. Spare parts. By the way, the sticky paint. Only at eHam. My front panel has sticky paint which is dirty and easily scratched and marked. in the subject line put swap listing. utc & 19:30 hrs. Sunday, August 4, 2019; [email protected] The reason for "No Returns" is due to the liquidation process of the Estate. • Service and maintenance incharge: CLIA, Biochemistry, Hematology, HPLC, Total Lab Automation (TLA) lab. 3CPX800A7 3CPX1500A7 3CX400A7 3CX800A7 3CX1200A7 3CX1200D7 3CX1200Z7 3CX1500A7 3CX3000A7 3CX6000A7 3CX10000A7 3CX15000A7 3CX20000A7 4CX250B 760-744-0700 800-737-2787 800-RF PARTS. EF Johnson 3CX800A7 and similar Compactron style $29. 3CX800A7 Transmitting Tube, LGR, Eimac (Clean Pullout) (Cosmetic Condition) Limited Quantity Available, Clean Pullout, Not for Export. Vacuum Tubes and Radio Tubes Our specialty. Amplification, rectification, switching, also processing or creation of electrical signals. Sunday, August 4, 2019; [email protected] September 2. And they’re backed by service and support that’s second to none. It requires approximately 50 watts peak RF drive for 1. 50 Ohms with circuit _. Tubes and RF Components for sale. DESCRIPTION: Powers always higher in very compact size! ET5000, like all products made by Elenos, is characterized by the adoption of truly avant-gard technologies, achieving optimal performance, use of secured components, measure and control of over 100 parameters, possible use in extreme conditions and innovative design. Tube amplifiers are a popular project among hams. RF Parts wants $525 each for Svetlana's and "Call" for Eimac. The red silicone rubber chimneys installed on the 3CX800A7 tubes are absolutely essential parts of the cooling system. My front panel has sticky paint which is dirty and easily scratched and marked. Bad News - both the workstation & operating software compiling the transformer designs, spans decades. 3CPX800A7 tubes may also be used and provide maximum performance. fiers in audio or RF applications. Forccd air cooling to 146 MHz. You can buy a new amp for two of those. The Alpha 87A Typically robust Alpha RF power Section (A) uses two Eimac 3CX800A7 triodes in grounded-grid. To search for multiple parts at the same time, go into 'Advanced Search' , click the 'Multi-Part Search' box on the bottom and separate each part number with a line break. Broadcast Because of its ability to provide superior quality power tubes at competitive prices, while maintaining the highest standards of service, Penta Laboratories has become a valued resource for an ever-increasing number of radio and TV stations. After tuning and a few mods it eventually did 5KW on the 11 meter CB band. ARC Suppressorn Tube Thyratron NL-5557 Electron tube Thyristor NL5557 FG17, US $ 68 - 68, China (Mainland), RF PARTS, NL5557. Forget about Eimac. 5", the more compact AL-800 uses a single 3CX800A7 to provide 1250 Watts PEP SSB and 850 Watts CW with 85 Watts typical drive level. 生産量が減り、価格が高騰しました 円高の折に、是非スペアをお求めください 他に3CX800A7・3CX1500A7(8877)も取り扱いしております CPI Eimac純正新品: 3-500ZG 価格 \CALL or Mail. RF Parts is a Major Stocking Distributor for Svetlana and other Transmitting & Broadcast tubes. power supply and RF components combine with an accurate peak-detecting directional coupler, front panel adjustable true ALC circuit, electronic grid current and thermal overload protection, and automatic bias switching to make this the best featured and most reliable single 3CX800A7 amplifier available. To do so leads to unbalanced currents in the filament choke and hum modulation of the RF output. Millions of hard to find parts in stock, same day ship When you need an electroinic components NOW call ICELECT. RF Insulator | Common Mode. Some of the pages are in other languages, particularly German. Get the high competitive factory price, meet the high quality China Valve Manufacturers like Zhejiang Setec Co. Find many great new & used options and get the best deals for Eimac 3CX800A7 Power Triode in Original Container at the best online prices at eBay! Free shipping for many products!. Search the history of over 376 billion web pages on the Internet. Reprotedly Eimac is no longer selling the 3CX800A7 tubes. NOTE: Picture for reference only. ply, making the RF deck easy to handle. the other for RF output, HV, and grid current. We also cooperate with trustworthy companies within the diagnostic imaging field, making us able to supply used and refurbished CTs, MRIs, Ultrasounds and endoscopy units in used and tested condition, and parts within all large brands. I'm not inter-ested in shipping, so prefer pick up only. Svetlana Tubes also Russian made capacitors,vacuum relay,coaxial relay, parts for HAM Radio,linear amplifier builders. The CMOS logic circuitry allows the filament, bias, LV and blower circuits of the RF decks to be on concurrently, but allows only one RF deck to come on-line at a time. The is a high- mu, forced air cooled, rugged, ceramic triode for use as a grounded grid, zero bias class AB2 amplifier. A 50-ohm RF Dummy load and in-line wattmeter must be connected to the main antenna jack in all procedures that call for transmission, except where specified otherwise. Aero Smith Ameritron AL-800H 1500W+ 2x 3CX800A7, 100V US [Ameritron AL-800H] - 1500+ W Output Linear Amplifier w/ Dual 3CX800A7 on 110V for US Download the AL-800H Manual Click here for a parts chart for the AL-800H. "RF Parts" sells the RFC-3 but it is resonant on 30 meters. This is IWISTAO's Blogger,and for WISTAO HIFI BLUETOOTH AUDIO. This unit uses a 3CX800A7 power tube as the final output stage. Forget about Eimac. WA1GFZ: Try Murphy Surplus in Ca. 1: Coax Cable Center Conductor Migration. The 3CX800A7 is a compact high-mu power triode intended for use in zero bias class B amplifiers in audio or radio frequency applications. 90 Day Warranty through RF Parts Company. Please view photos as they're part of the description. Learn more about adding your XML sitemap to your robots. you do not have to be a ham to list but i require that all things listed be amateur related. Specifications above are based on published data by the manufacturer. Palstar Commander HF-2500 Magnum RF Amplifier. Having owned a brand new unit since 2003, I've managed to collect a variety of useful information for owners. Brief of Tube Models and Replacement Brief of Tube Model and Replacement The blog collects some tube models and give them a brief, also you can do a simple replacement, but for details, you need search them and get detailed parameters and curve. The only difference is the diameter of the two holes for the anode cooler. SPECIALIST IN CB RADIOS AND HF Amplifiers REPAIRS. 3cx800a7 Electron Tube, 3cx800a7 Electron Tube Suppliers Directory - Find variety 3cx800a7 Electron Tube Suppliers, Manufacturers, Companies from around the World at electronic components ,electronics appliances ,comfortable electronic medical equipment, Oscillators. 5 of the 6 parts went on the T/R Module PC board which is a real bear to remove. As we are a distributor only, all warranty claims are at the sole discretion of the factory. Shortwave transmitters, including those broadcasting in Digital Radio Mondiale (DRM) format, turn to Eimac products from 100 kW to 1 MW. Ham radio parts, trading, collectibles, antiques Ten Tec Titan 425 legal limit+ 3cx800a7; Ten Tec tuner wanted; MIRAGE D-1010 100 Watt UHF Amplifier + RF Patc. Plate pi-L network has silver-plated heavy tubing main coil, 80-160M coil on grooved ceramic form, and toroid L coil for low cross-coupling. It may also be useful as a pulse modulator or regulator. After tuning and a few mods it eventually did 5KW on the 11 meter CB band. Lebih Lengkap Mengenai Resistor 500W, 50Ohm. Chambersburg , Pennsylvania Area. I could get the legal limit on the lower bands with reasonable drive. You get a Full factory warranty on each tube you buy and the expertise of over 30 years experience in the Tube market. Source from Cixi AnXon Electronic Co. The 2m Discovery is a desk top linear RF amplifier with a nominal output of 1000 Watts covering the range 144-146 MHz for Amateur Radio use, 13in Wide x 8. net Home When RF Parts says "back in stock, limited supply" kind of bodes that no one is producing these gems. It was created for mobile use! The rig? A 1963 Ford pickup. 500 watt PEP/250 watt Average output power. Bob, [email protected] While a mainstay in AM, FM or TV broadcast transmitters; tetrodes are being used today in high power RF heating systems where the designer uses a separate oscillator driver to attain tight frequency control. Ameritron’s compact AL-800 / AL-800H amps are both desktop linears with plenty of muscle! At 14. The red silicone rubber chimneys installed on the 3CX800A7 tubes are absolutely essential parts of the cooling system. Units we have already built are shown with Hammond part numbers. April 6, 2009. Recent countries sold to: US USA United States United States of America Antigua & Barbuda Aruba Bahamas Barbados Brazil Cayman Islands Cuba Dominica Dominican Republic Grenada Guadeloupe Haiti Jamaica Martinique Puerto Rico St. Jon WA1HZK: I see them on E-Bay all the time. Users of Chinese tubes claim that the one's from RF Parts and specifically labeled RF Parts are the better ones as they have been picked out of the mix and tested. Top right is the RF input circuit which is a copy of my 3CX800A7 input circuit. It is a direct replacement for the Eimac. This looks a little dodgy to me. power supply and RF components combine with an accurate peak-detecting directional coupler, front panel adjustable true ALC circuit, electronic grid current and thermal overload protection, and automatic bias switching to make this the best featured and most reliable single 3CX800A7 amplifier available. This unit uses a 3CX800A7 power tube as the final output stage. 3CX1200D7 RF Linear Amplifier. Reprotedly Eimac is no longer selling the 3CX800A7 tubes. The biggest and best ham radio classifieds on the web! Buy, sell, trade HF and VHF equipment, towers, antennas, rotators and more!. The RF parts tubes tend to. Greenberg. EIMAC 3CX800A7 product reviews by real people like you. Pair of nos eimac 4-1000a radial beam power tetrode tube - amplifier, osc, mod. And they’re backed by service and support that’s second to none. 3CX800A7 Supplier of Hard To Find, Discontinued Parts including 3CX800A7 Part Search,3CX800A7 Price Quote,3CX800A7 InStock,3CX800A7 ,3CX800A7 price,p 3CX800A7 partdetail | IC Electronic Components Home. com Free Ham Radio Classified Ads from QTH. The 3CX800A7 is a compact power triode intended for use as a cathode-driven Class AB2 or Class B amplifier in rf applications including the VHF band. 1UVIF with Main band frequency on right or. Can I replace the front panel? Yes, You can. NEW Eimac SK-600A Socket & SK-606 Chimney We have a large inventory of Broadcasting equipment to liquidate due to the passing of the Owner/Engineer. The HV supply can power up to three RF decks simultaneously, each with its own control cable and HV cable. Ten-Tec Inc. Call for quote. look for dented anode coolers and broken or bent pins. Search the history of over 376 billion web pages on the Internet. Supplemental Files 2017 ARRL Handbook. 53 inch) anode diameter Mounting: Provided with four 4-40 tapped holes on the bottom for chassis mounting, and four additional 4-40 tapped holes on top to accommodate the optional SK. New refers to a brand-new, unused, unopened, undamaged item, while Used refers to an item that has been used previously. TUBE COMPLEMENT: Two 3CX800A7 ceramic metal triodes. Object Moved This document may be found here. 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. TUBES & SOCKETS. Get the best deal for Eimac from the largest online selection at eBay. IPA tube MKS AXT-X002. The ALPHA 89 is compatible with all popular amateur BF transceivers and exciters. Palstar Commander HF-2500 Magnum RF Amplifier. The conversion results in a compact package which produces 800 - 1000 watts output with 20-25 watts drive. Easy to install AT for use in the Legacy ALPHA 76A, 78 or 374A amplifier. 5 of the 6 parts went on the T/R Module PC board which is a real bear to remove. After tuning and a few mods it eventually did 5KW on the 11 meter CB band. RF parts has some Taylor 3CX800's but I have no clue on how good they are. Object Moved This document may be found here. Lebih Lengkap Mengenai Resistor 500W, 50Ohm. Tubes for industry, music, ham radio, the audiophile. This is the DESKTOP unit with NO external. ten-tec 425 hf linear amp rf deck ham radio amplifier uses eimac 3cx800a7 tubes. We have been serving the Toronto area for 30 years now, as a supplier of electronic components, parts, surplus and computer equipment. My front panel has sticky paint which is dirty and easily scratched and marked. on Alibaba. A single 3CX800A7 will deliver 750 watts PEP and 750 watts keydown CW output to 350 MHz. Ve el perfil completo en LinkedIn y descubre los contactos y empleos de Luis en empresas similares. High Quality Toshiba 8t85rb Oscillation Tube , Find Complete Details about High Quality Toshiba 8t85rb Oscillation Tube,Toshiba 8t85rb Oscillation Tube,Toshiba 8t85rb Electron Tube,High Frequency Oscillator Tube from Oscillators Supplier or Manufacturer-Dongguan Jingyi High Frequency Machinery Co. Millions of hard to find parts in stock, same day ship When you need an electroinic components NOW call ICELECT. Be the first to review "EIMAC IPA TUBE 3CX800A7 SN: GDRD0002 DC: 1518" Cancel reply You must be logged in to post a review. the 4-1000a is the largest of a series of tubes including the 4-65a, 4-125a, 4-250a, and the 4-400a. Ste 146, Colorado Springs, CO 80910. Hybrid 50 ohm terminating load resistors rated at 500 watts continuous power dissipation when installed on an appropriate heat sink. This amp has never been shipped – picked up at Dayton and transported in car to my shack. Improved 134 GHz Transverter. Review (mpn: 3cx800a7 for sale) 3CX800A7 Power Triode Amplifiers Alpha Grid 89 87a Tube Eimac Ham Yc-238 Vacuum tubes can be easily damaged if misused, or mishandled. The RF drawer of either model can be modified for ANY of 2, 222 or 432; but as it comes from the factory, modifications HAVE to be made for any of the three bands. 452215011441. Rick Campbell, KK7B, and Bob Larkin, W7PUA, present a short description of DSP techniques and filtering in Experimental Methods in RF Design 3 One of the best items included with the book is a BASIC program (written by Bob Larkin, W7PUA) on the CD. Review Henry 2k-3 Rf Linear Amplifier Rare Vintage Collectible Amiture Ham Radio. Same day shipping on most tubes. AL-800H Instruction Manual ii Unpacking Instructions Remove the 3CX800A7 tubes from their shipping cartons. WA1GFZ: Try Murphy Surplus in Ca. Supplemental Files - 2017 ARRL Handbook Supplemental files are included on the CD-ROM. The unit could probably benefit in the long term by having a pair installed. 500 watt PEP/250 watt Average output power. Ve el perfil de Luis Molina en LinkedIn, la mayor red profesional del mundo. This is IWISTAO's Blogger,and for WISTAO HIFI BLUETOOTH AUDIO. Military Surplus, Parts From Working Equipment, New Old Stock, Components. , Ltd on valveindustry. The 2m Discovery is a desk top linear RF amplifier with a nominal output of 1000 Watts covering the range 144-146 MHz for Amateur Radio use, 13in Wide x 8. Eimac 3CX800A7 Triode Amplifier Transmitting Tubes. Related pages: TOF Amplifier Tuning Aid. "RF Parts" sells the RFC-3 but it is resonant on 30 meters. The DX Shop - Antennas, Amplifiers and Accessories for the dedicated Radio Amateur. 7 MHz - 1500 Watts minimum on all served bands - -30 dBc Read more →. PA Tube 3CPX1500A7. Our company is an Eimac & Econco direct dealer and we stock the most commonly RF POWER tube types as well as rebuilt tubes. The renowned DX Summit by OH8X has been a reliable source of current and historical DX activity on radio for many years. Has anyone used Penta 3CX800A7 tubes? It appears that the Penta brand are from one factory and the Taylor/RF Parts are from the other. RF--NFB works better than amplifier to transceiver ALC. It requires approximately 50 watts peak RF drive for 1. You can buy a new amp for two of those. The AT uses the existing 6Vac @ 9A source and converts it to 13. Find many great new & used options and get the best deals for Factory New Eimac 3CX1500A7 / 8877 Ham Radio / Broadcast Tube ON SALE at the best online prices at eBay!. NAME description. Operation with zero bias simplifies circuitry and cathode driven operation is attractive since a power gain as high as twenty. RF parts has some Taylor 3CX800's but I have no clue on how good they are. chimney (3cx800a7 tube) 3 1/2" high app-x216 clapper arm (rf sect) msx-x683 connector voltage tap select jbx-x147 tb1 connector transformer (primary) jfx-x139 j1 connector rf coax (output t/r) jcx-x113 connector rf input/output jcx-x125 cover pin diode board (output t/r module) msx-x681 cover tube deck (bottom chassis) msx-x675 cover (wrapper. , Ltd on valveindustry. Eimac 3CX800A7 Triode Amplifier Transmitting Tubes. The original assignment table does list the then-planned DTV RF channel. ply, making the RF deck easy to handle. RF Industrial Oscillator tube 10kW 90Mhz 3CX10000H3 Power Triode, US $ 1,235 - 1,235, China (Mainland), RF PARTS, 3CX10000H3. RF Parts - Tube list and specs. • Analyzer handled effectively: Siemens Advia Centaur, Advia 1800 & Siemens TLA, Abbott Architect, Roche Modular EEE, Olympus 2700, Tosoh G8, Sysmex Xn 1000, BC 3parts and 5 parts and ABX Pentra micros 60. compartment. Holiday Closing Notice. This amplifier used either an Eimac 8930 or an Amperex DX-393 tetrode tube. Original "basket case" Alpha 76PA amplifier. 53 inch) anode diameter Mounting: Provided with four 4-40 tapped holes on the bottom for chassis mounting, and four additional 4-40 tapped holes on top to accommodate the optional SK. Up for your consideration is an Eimac yc 238 triode pulled from a working alpha 87 amplifier. Ceramic filters Counters and timers Data loggers Drive testers Electronic scales In-circuit emulators Environmental test equipment Engineering furniture RF generators Logic analyzers Logic probes Optical inspection machines General meters Panel meters PH meters Power meters Microscopes Network analyzers Oscilloscopes PC-based instruments PCB. This amp runs 3 x 3cx800a& Eimac Cermaic Triodes. The RF parts tubes tend to. I have two spare amplifiers and a spare for the spares, so don't need to keep this one. Pair of nos eimac 4-1000a radial beam power tetrode tube - amplifier, osc, mod. More than 400k listings. A variety of slide-onbattery packs are available for the IC-02AT and IC-2AT,. This unit uses a 3CX800A7 power tube as the final output stage. like the 8877 and 3CX800A7. Specifications above are based on published data by the manufacturer. 82 postage Eimac 3CX800A7 Triode Amplifier Transmitting Tubes, Matched Pair, Exc. Supplemental Files - 2017 ARRL Handbook Supplemental files are included on the CD-ROM. Svetlana power tubes are new to the Western world, however, they have been manufacturing power tubes in St. He also has the GI-7B, a large selection of vacuum variable caps, vacuum relays and other parts for the QRO builder. Contact for other special high and low power tubes and semiconductors. AL-800H Instruction Manual ii Unpacking Instructions Remove the 3CX800A7 tubes from their shipping cartons. GU-74B 4CX800A tube. Users of Chinese tubes claim that the one's from RF Parts and specifically labeled RF Parts are the better ones as they have been picked out of the mix and tested. Power Tubes or more accurately termed Output tubes are what provide the big sound. I could get the legal limit on the lower bands with reasonable drive. This amplifier used either an Eimac 8930 or an Amperex DX-393 tetrode tube. single 3CX800A7. Ameritron's compact AL-800 / AL-800H amps are both desktop linears with plenty of muscle! At 14. View All Events RF Components. All Russian tubes. RF Amplifer S21 1,5T IPA Tube 3CX800A7. high voltage power supply ( all parts new ) call for more info this is a custom made new high voltage power supply 4200 volt dc rectified at 1. We work out the trending price by crunching the data on the product’s sale price over the last 90 days. • Service and maintenance incharge: CLIA, Biochemistry, Hematology, HPLC, Total Lab Automation (TLA) lab. The term "amateur" is used to specify persons interested in radio technique solely with a personal aim and. he even earned the coveted 2 letter call sign n9**! i can still hear him in his shack "cq cq cq" he was. I could get the legal limit on the lower bands with reasonable drive. VACUUM TUBES For Audio and Radio Applications. WA1GFZ: Try Murphy Surplus in Ca. China 3CX3000A7, Find details about China Electronic Tube, 3CX1500A7 from 3CX3000A7 - Beijing Jenerator Electron Tube Co. Vincent & the Grenadines Trinidad &Tobago Belize Costa Rica El Salvador Guatemala Honduras Nicaragua Panama Argentina Bolivia Brazil Chile. After completing one step, read the following step to determine whether the same test equipment will be required. Brand (Henry), MPN (3CX800A7 Anode Ring 2002A), Compatible Brand (Universal), Compatible model (Universal), Country/Region of Manufacture (United States), Country of Manufacture (United States) Review (mpn:3cx800a7 for sale) Henry The Vhf 3cx800a7 Used Ring Assembly Anode 2002a Amplifier Power. I believe my 3CX800A7's which are Eimac's are still good!! Be glad your using 4CX800's! 73, Joe-W3GMS. *A one-time handling fee of $160. Lancaster, TX. Broadcast Because of its ability to provide superior quality power tubes at competitive prices, while maintaining the highest standards of service, Penta Laboratories has become a valued resource for an ever-increasing number of radio and TV stations. Call for quote. SECTION 3 ELECTRICAL DESIGN CONSIDERATIONS 3. Svetlana power tubes are new to the Western world, however, they have been manufacturing power tubes in St. Please give us the opportunity to bid on your next RF POWER TUBE requirements. Aero Smith Ameritron AL-800H 1500W+ 2x 3CX800A7, 100V US [Ameritron AL-800H] - 1500+ W Output Linear Amplifier w/ Dual 3CX800A7 on 110V for US Download the AL-800H Manual Click here for a parts chart for the AL-800H. RF parts has some Taylor 3CX800's but I have no clue on how good they are. The conversion results in a compact package which produces 800 - 1000 watts output with 20-25 watts drive. Tubes may be ordered separately for RF decks). />This unit is compatible with the RF-350K Transceiver and RF-351 Antenna coupler. Because the 3CX800A7 has an indirectly heated cathode, it must be protected from the application of RF drive before the cathode reaches operating temperature. VJ1000 RF Power Amplifier. Order Now. com; 719-393-7373; 1050 S.