warranty Eimac USA. Object Moved This document may be found here. Find More Eimac Tube. These broadcast tubes cost $500+ if you can find one. LA Series amplifiers use two rugged 3CX800A7 or 3CPX800A7 (pulse rated) ceramic metal triode type electron tubes. Hypersil transformer. 4-1000A amplifier with 872A HV supply. Transmitting Tube Transmitting tube is applicable for industrial high-frequency heating equipment, Radio and radar communication transmitting, Pulse Modulator Tubes, Traveling-Wave Tube, Microwave gas discharge tube, widely used in military radar, communication, broadcast and industrial heating field. GU-74B 4CX800A tube. We have a limited inventory of this unit still available. Data sheets from Svetlana and others are often listed too. low pass filter. Back in May I bought a sick Alpha 76PA and repaired it. 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. It has been in lite smoking environment. fs: 2 eimac 3cx800a7 new. Overview of items currently for sale. Object Moved This document may be found here. Rebuilt tubes were about half the cost of brand new ones. 3cx800a7 | 3cx800a7 | 3cx800a7 for sale | 3cx800a7 bias | 3cx800a7 heat | 3cx800a7 price | 3cx800a7 specs | 3cx800a7 tube | 3cx800a7 import | 3cx800a7 taylor |. Incredible funds on Eimac Tube. 3CPX800A7 Tube, Signa Horizon LX 1. Transmission Tube. Readbag users suggest that RF Parts Company Catalog 2011-2012 is worth reading. Because the 3CX800A7 has an indirectly heated cathode, it must be protected from the application of RF drive before the cathode reaches operating temperature. High Power tubes. it also include instruction manual, power cord, and all original cables. The 3CX800A7 is a compact high-mu power triode intended for use in zero bias class 250 degree centigradeUpdate Date:2011-02-15 02:58:41 triode 3CX800A7. Located in the USA, IC Electronic Components buys sells and stocks 3CX400A7 TUBE (VISHAY). Along the way of the repair, I snagged a new pair of Eimac 3cx800A7's and converted this nice amp to these tubes, rather than buying three 8874's. This item has been shown 1350 times. As I recall, new tubes cost somewhere north of $8,000. Linear Amplifiers for Amateur Radio,Power Amplifier for 144 MHz,KW amateur amplifiers,gs23b,gu74b,gu78b,4cx2500,4cx800,The new Eimac 8877,Highpower. up for sale today i have a lot of 5 electron tubes as seen in the pictures. The 3CPX800A7 is a compact high-mu power triode intended for use in zero bias Class B amplifiers in pulsed radio frequency applications. Welcome to the Vacuum Tubes division of Radio Electric Supply, home of the largest supply of New Old Stock vacuum tubes in the world. Hypersil transformer. Asking $975, shipped/insured CONUS, obo. Svetlana Tubes also Russian made capacitors,vacuum relay,coaxial relay, parts for HAM Radio,linear amplifier builders. com A lot has happened since we began operation in 1951 and developed the beam-power Pentode tube, but at Penta Laboratories our core mission has remained unchanged: To provide a premium product and do our very best to assure customer satisfaction by delivering an exceptional level of service. Previous 3CX800A7 MKS (tested like new,slightly used) coming from medical equipment. 3CX800A7 Transmitting Tube, LGR, Eimac (NOS-2) (Cosmetic Condition) Limited Quantity Available, New Old Stock-2, Not for Export 90 Day Warranty through RF Parts Company. eimac 4cx600j, 4cx600 j jb 8809 4cx600jb Is Similar To: Power 3cx1200d7 Grid Grounded Eimac Nos Tube Tested (31. Keith Steve - WB3HUZ: Sounds like and interesting Class E rig!. Note: It is sceptical to read these factory datasheets for Russian tubes. TUBE COMPLEMENT: Two 3CX800A7 ceramic metal triodes. this item has been shown 4 times. Low hours, used as spares for an Alpha amplifier, now sold. Web site dedicated to Ham Radio - HF DXing, contesting and CW. In need of more space, the company moved to San Carlos. tube, now at least you can replace the tube instead of butchering it up doing a tube replacement with tubes that were not designed for the amp. 90 Day Warranty through RF Parts Company. Share Eimac 3cx On. TUBE COMPLEMENT: Two 3CX800A7 ceramic metal triodes. , trenton state college, trenton, nj 08650-4700 (w 609-490-2817 or h 443- 3184, fax 609-443-1713, and email allen katz, k2uyh. 4 post • page: for sale 2 new eimac 3cx800a7 for $275. Overview of items currently for sale. Welcome to the RF linear amplifier page. 2 EIMAC 3CX800A7 TUBES FULL OUTPUT. Gettering_and_Arcing. 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. ARS Electronics Since 1947 - transmitter tube Catalog Page. Anyone know if there is a Russian military surplus direct equivalent for this tube and if so what is it called. A wide variety of 3cx800a7 electron tube options are available to you, There are 30 3cx800a7 electron tube suppliers, mainly located in Asia. I have owned this amp 9 years now. 500 watt PEP/250 watt Average output power. You may now text us with your ham radio related questions Text 513-868-6399 Terms and conditions of sale: We ship UPS, FedEx, US Mail or truck. We test all our tubes on a calibrated TV-7U or Sencore tube testers. The power supply is also made in two boxes same as the RF deck, the main transformer, a toroidal, measures 8 1/4" in diameter and 3 1/4" in height and weighs a mere 25 pounds fits into the bottom box, the leads are brought into the top box via rubber grommets to stop any chaffing to the leads, a sheet of 11 thou PTFE 9" in diameter was cut to. 3CPX800A7 tubes may also be used and provide maximum performance. DX Engineering GU74B / 4CX800A Ceramic Power Tetrodes are high-performance ceramic / metal tetrodes with a plate dissipation rating of 800 watts. Specifications above are based on published data by the manufacturer. ARS Electronics Since 1947 - transmitter tube Catalog Page. Commander 2500: it perfect shape and This amplifier uses a pair of 3CX800A7 tubes and produces full legal limit output on 160M-10M price is $1700 shipped. Very nice inside/outside, electrically perfect. hf ldmos amplifiers for sale. There, there don't be scared I know it looks mean but it won't bite you It's the bad & gnarly Alpha Power, Alpha 89 HF amplifier. Order Now. glare on television. Gettering_and_Arcing. desktop Sweep tube Amplifiers made by various mfgrs including the Palomar brand. free shipping and insurance in u. The 3CX800A7 is a compact high-mu power triode intended for use in zero bias. The meter was defective, and an extra hole had been drilled in the front panel. manufacturer. Source from Beijing Jenerator Electronic Co. Sometimes a link is provided to a short summary on Eimac's web site. 3cx800a7 | 3cx800a7 | 3cx800a7 for sale | 3cx800a7 bias | 3cx800a7 heat | 3cx800a7 price | 3cx800a7 specs | 3cx800a7 tube | 3cx800a7 import | 3cx800a7 taylor |. 8 Search Popularity. 3CPX1500A7 Electron tube is a rugged high-mu power triode, designed with beam-forming cathode and control grid geometry to allow the simplicity of design and circuit advantages of a triode with the gain of a tetrode. I could get the legal limit on the lower bands with reasonable drive. The company’s first products were transmitting tubes with the high performance and stable design features that were required by the Ham radio community. The 8874/3CX400A7 is a Triode Tube can be used in broadcast and is desired for their simple, yet highly stable design. Asking $975, shipped/insured CONUS, obo. com or contact me anytime at (714) 412-7399 for a quotation. it also include instruction manual, power cord, and all original cables. Along the way of the repair, I snagged a new pair of Eimac 3cx800A7's and converted this nice amp to these tubes, rather than buying three 8874's. eimac 3cx800a7 ·we appreciate you as a customer, and we thank you for shopping with us. com to relltubes. We offer amazing decisions for Eimac Tube. Used as spares for my legal limit amplifier, which was recently sold so no longer need. Having made 75 trips to Asia and more than 50 trips to Europe, I have a uniquely developed outlook on life. It requires approximately 50 watts peak RF drive for 1. for sale silma choke tubes. It may also be used as a pulse modulator or regulator. The Hamstation! - SPECIALS METERS ecommerce, amateur, radio, online shopping, ham, ham radio, amateur radio, scanner, scanner radio, police, police scanner, antenna. one year warranty. Usa Ham 3-500zg Radio Lot Tube Eimac Amplifier Parts 2 (28. IPA tube MKS AXT-X002. Remanufactured Fuel Injection Pump John Deere Cts Ctsii 9500 4955 4960 9600. 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. 23% Organic Share of Voice. Date codes 1210 (mfg. product refinement. Pre-Order Thomson CSF 3CX800A7 Tube Compact High-MU Power Triode. Along the way of the repair, I snagged a new pair of Eimac 3cx800A7's and converted this nice amp to these tubes, rather than buying three 8874's. Note freight charges will be waived for a buy it now buyer no freight will be charged. Search the history of over 376 billion web pages on the Internet. com to relltubes. we look forward to providing you with outstanding service. 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. Re-stocking free apply to all products and. Source from Beijing Jenerator Electronic Co. Need a pair for an Alpha 76 2 holer, and where to buy, thanks. This tube is good, and will not be doa when you receive it. If you're looking for an incredible variety of affordable Thomson CSF vacuum tubes you're going to be positively electrified with the comprehensive selection of new and vintage tubes that we provide here at Vacuum Tube Emporium! Brand new tubes from today's top tube makers - we've got you covered. I understand it is a fairly simple modification from a > conversation I had with Alpha many years ago but I remember very little of the > particulars. TUBE COMPLEMENT: Two 3CX800A7 ceramic metal triodes. Also included is one spare 3CX800A7 tube. 3cx800a7 tubes for sale. We work out the trending price by crunching the data on the product's sale price. 3cx Tubes for sale now at Ebay! Valve (tubes) 3CX20000A7FU-3203F - $11,266. List of spare parts, tools, supplies. You may recognize the name but the designs and production are all new and are produced with American engineering at the Reflektor plant in Russia. Maximum quantity exceeded. Tested, full output. Take a look at our Facebook page!. free shipping and insurance in u. Recent dates codes 2004-2006 Silver plated brass tube socket for above mentioned tubes (last piece). Dimensions 32'' x 26'' x 29'' Weight 150 Lbs. The 3CPX800A7 is primarily used in industrial applications. Quick view. 3CX800A7: 220-225 MHz: Desk-1 piece: 2004A: 1982 to 2005. Beginning in 1947, Eimac operated FM radio station from their plant. We test all our tubes on a calibrated TV-7U or Sencore tube testers. Amplifier Tube (FU-728F, 4CX1500B, 4CX1000A). Get the high competitive factory price, meet the high quality China Valve Manufacturers like Zhejiang Setec Co. Varian Power Grid & X-Ray Tube Products should be consulted before using this information for final equipment design. 950/each, plus shipping. Rebuilt Vacuum Tubes: Rebuilt Oscillator Tubes, Induction Tubes & Transmitter tubes. The compact high-power triode intended for use in zero bias class B amplifiers in audio. I understand it is a fairly simple modification from a > conversation I had with Alpha many years ago but I remember very little of the > particulars. Used lightly as spares for my legal limit amplifier, which was recently sold so no longer need. GU-74B 4CX800A tube. 5 kW output. 2 EIMAC 3CX800A7 TUBES FULL OUTPUT. 500W Output Mobile Solid State Amplifier on 12 VDC for Export Download the ALS-500MX Manual Click here for a parts chart for the ALS-500MX. Sometimes a link is provided to a short summary on Eimac's web site. Very slight odor. CPI-Eimac is a leading manufacturer of power grid tubes covering a wide range of applications including broadcast, industrial. GU-74B 4CX800A tube. Take a look at our Facebook page!. Re-stocking free apply to all products and. 2Capacitance values are tor a cold tube as measured in a special shielded fixture. They were designed for and work perfectly on SSB. We're here to help! The item "Commander VHF-1200 6-Meter Ham Radio Amplifier with Box + NEW Eimac 3CX800A7 Tube" is in sale since Wednesday, April 10, 2019. 1250 W Output Linear Amplifier w/ Single 3CX800A7 Tube on 110V for US Output Power: 1250 Watts PEP, single 3CX800A7 All band operation: 160-15 meters including WARC bands. We work out the trending price by crunching the data on the product’s sale price. ) and shown. updated 15 Apr 2013. Save 3cx800a7 tubes to get e-mail alerts and updates on your eBay Feed. military for use in radar equipment. Palomar even used that darn 8950 tube. 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. Power Tubes or more accurately termed Output tubes are what provide the big sound. Name-Brand 3cx Tubes. Cathode Warmup Time - In normal service it is recommended the heater voltage be applied for a. AMPLIFIERS & Headphone Amps. Discover ideas about Consumer Electronics. Únete a LinkedIn Extracto. co o E c O c o 0 o o o o o 0 o o 0 o o o o —J o z. The DX Shop - Antennas, Amplifiers and Accessories for the dedicated Radio Amateur. 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. Actually, it's not as bad as one might think The ceramic tubes cool fairly efficiently without radiating the surrounding components. Good Hope Rd. rated 1kw cw and 1. John Deere. The first electronic amplification of sound was done with Vacuum Tubes. Recent dates codes 2004-2006 Silver plated brass tube socket for above mentioned tubes (last piece). Smooth Pulls Cold Glue and Traditional PDR Glue Pulling Tutorial - Duration: 13:14. EIMAC 3CX800A7 RF Amplifier Tube For Sale - This item has been shown 8 times. tubes took over about 1920. 800w on 6m. This technique is only mildly effective at improving stability with modern amplifier tubes that were designed to have inherently low grid inductance. These tubes are NOT New Old Stock, they are FACTORY FRESH, and carry the full factory warranty. Eimac 3CPX800A7 tube available. Shop from the world's largest selection and best deals for Eimac Ham & Amateur Radio Amplifiers. Title: 8873 8874 8875 Author: Eimac Subject: FP-2003-02-18 Created Date: 2/18/2003 9:25:51 PM. palm tree paint shop pro tubes. Discover ideas about Consumer Electronics. 950/each, plus shipping. These tubes need to have two pins shorted to work and I don't know which two they are! 6Pi15Pi-EV : 6CK6, 6N15N, 6N15N-EB, 6N15N-EV, 6N15P, 6N15P-EB, 6N15P-EV, 6P15P, 6P15P-EB, 6P15P-EV, 6Pi15Pi-EB, EL83, SV83 ( Do NOT use EL84 or 6BQ5 tubes! These tubes need to have two pins shorted to work and I don't know which two they are! 6P42C. I could get the legal limit on the lower bands with reasonable drive. Remanufactured Fuel Injection Pump John Deere Cts Ctsii 9500 4955 4960 9600. The time-delay circuits in this amplifier provide this insurance and also ensure that the tube cooling fan remains running for some time after the amplifier is turned off. The 8874/3CX400A7 is a Triode Tube can be used in broadcast and is desired for their simple, yet highly stable design. Triode 3CX800A7 is a compact high-mu power triode intended for use in zero bias class B amplifiers in audio or RF applications. These broadcast tubes cost $500+ if you can find one. Home High power amplifier for 1296 1 KW SSPA for 1. The 3CPX800A7 is primarily used in industrial applications. Very slight odor. 572B-MQ TAYLOR 248 EUR GES 089 018 76 Transmitting triode with graphite anode, matched quad This tube is virtually an exact copy of the original TAYLOR 572B/T160L tube. Used fly sheets for sale; Sheet music radioactive imagine dragons; Ak huttl graslitz trumpet sheet; Beauty and the beast violin music sheet; Btb12 600bw equivalent datasheet 7404; Eimac 3cx800a7 datasheet; Dorothy coleborn timetable sheet; Pillsbury puff pastry sheet recipes using ground; National coalition for domestic violence fact sheet. DC Motors and Drives Inductors Insulators Knobs Low-Pass Filters Mechanical Filters Meters Resistors Semiconductor Devices Surge Protector / Lightning Arrestor Transmitting Tubes Turns Counting Dials RF Terminations Relays. If anyone out there has any information (illustrations,. 8 automotive supply. Totten Tubes is an industry leading provider of premium quality specialized steel tube & pipe for your stainless steel tube & pipe processing project requirement needs. 00 each from EIMAC. Heater/Cathode Operation - The rated heater voltage for the 3CX800A7 is 13. He also has the GI-7B, a large selection of vacuum variable caps, vacuum relays and other parts for the QRO builder. 8-54 MHz A 1. Here, you'll find links for high power RF linear amplifier covering hf-vhf-uhf. ~" or dturl bund IC0h. Power Grid Tubes. 291-5332 Email: mardan1492 at Sale - MFJ 969 Tuner $150. In addition, specific models mentioned in the RF linear amplifier forums, Like MFJ, yaesu, icom, Microset ,Mirage, Ameritron HF Linear Amplifier and more are here for future reference. For more power and headroom, the AL-800H uses a pair of 3CX800A7 tubes to easily provide 1500 Watts PEP/CW with a typical drive level of just 55 Watts. (Tubes are included with amplifier and RF deck packages. 75 kW 350 MHz Forced Air 13. RF Parts - Official Site. ARC Suppressorn Tube Thyratron NL-5557 Electron tube Thyristor NL5557 FG17, US $ 68 - 68, China (Mainland), RF PARTS, NL5557. military for use in radar equipment. 00each= - realistic hand mic noise cancelling with pre amp $25. Therefore I decided to convert the amplifier to a tube which are more easily available. Minimum purchase amount of 0 is required. We have had good performance from Greenstone tubes. working "emac" 3cx800a7 tube!! you are viewing a working "emac" tube that was taken out of a properly "operating / working" piece of equipment and you have 14 days warranty to be sure for your self that it is working for you!!. Currently no data is listed for Burle tubes. + Items in search results. Metering: Output, SWR, Plate current, Plate voltage, Screen & Grid current / voltage: Housing: High quality black eloxial. Price US$ 0. Genuine Eimac 3CX800A7 Power Tube Triode - Very Little (If Any) Use - Very Clean eBay determines this price through a machine-learned model of the product's sale. The 3CPX800A7 is a compact high-mu power triode intended for use in zero bias Class B amplifiers in pulsed radio frequency applications. If anyone out there has any information (illustrations,. munster mansion. Along the way of the repair, I snagged a new pair of Eimac 3cx800A7's and converted this nice amp to these tubes, rather than buying three 8874's. It may also be used as a pulse modulator or regulator. see my other items i have another spare full output eimac tube listed. I think about 5 cfm per tube is needed. And manufacturers indicate double smaller limits of time of service, warranty output Power, anode voltage, etc. The ALPHA 89 is capable of full break-in CW (QSK) and all digital modes when used with any appropriate transceiver. Visit our store for more great radio deals. Open to trades of equal value. This one is the big bad boy with three 3cx800A7 tubes thats 2400 watts of plate dissipation The power supply provides 2400VDC at 2. 291-5332 Email: mardan1492 at Sale - MFJ 969 Tuner $150. Eimac SK1906 air chimney with contact ring SK1916. Kery, KU3X • How much RF output power do I need? • What are the Antenna System Considerations? • Do I need an amplifier with tubes or solid-state devices? • If tubes, is one tube enough? • Pi or Pi-L? • Why do I need a 3 KVA power supply when I can only run 1500 watts out?. Pre-Order Thomson CSF 3CX800A7 Tube Compact. sale of electronics parts for radioamaturs, tubes,amplifiers,sockets. We're here to help! The item "Commander VHF-1200 6-Meter Ham Radio Amplifier with Box + NEW Eimac 3CX800A7 Tube" is in sale since Wednesday, April 10, 2019. DX Engineering GU74B / 4CX800A Ceramic Power Tetrodes are high-performance ceramic / metal tetrodes with a plate dissipation rating of 800 watts. Check out our newly listed items on eBay!Email [email protected] For Sale: Eimac 3CX800A7 metal/ceramic triode amplifier tubes, matched pair. Sometimes a link is provided to a short summary on Eimac's web site. Eimac YC-238 (3CX800A7) Power Tube On Sale. Any changes or modifications that may have been made are unknown, therefore Item is used, untested and sold AS-IS due to a lack of testing equipment. A single 3CX800A7 will deliver 750 watts PEP and 750 watts keydown CW output to 350 MHz. 8-54 MHz A 1. Tube amplifiers are a popular project among hams. Power tetrode 0. Parts Express stocks and ships free - Vacuum Tubes from the category of Vacuum Tubes & Amp Parts in the Electronic Parts Department. Shop with confidence on eBay!. audiophilecollection 042117- 8432 one tube for this sale save box #11 ask for key. comes from American Morse. Linear Amplifiers for Amateur Radio,Power Amplifier for 144 MHz,KW amateur amplifiers,gs23b,gu74b,gu78b,4cx2500,4cx800,The new Eimac 8877,Highpower. Magnetic resonance imaging (MRI) is a type of scan that uses strong magnetic fields and radio waves to produce detailed images of the inside of the body. These tubes need to have two pins shorted to work and I don't know which two they are! 6Pi15Pi-EV : 6CK6, 6N15N, 6N15N-EB, 6N15N-EV, 6N15P, 6N15P-EB, 6N15P-EV, 6P15P, 6P15P-EB, 6P15P-EV, 6Pi15Pi-EB, EL83, SV83 ( Do NOT use EL84 or 6BQ5 tubes! These tubes need to have two pins shorted to work and I don't know which two they are! 6P42C. Neutralization. Soviet tubes control electric current through a vacuum in a sealed container. Located along with this message should be the file called - Dentron Tuned Input. ARC Suppressorn Tube Thyratron NL-5557 Electron tube Thyristor NL5557 FG17, US $ 68 - 68, China (Mainland), RF PARTS, NL5557. Keep in mind that the before 1982, the FCC regulated hams according to input power, so when hams talk about a 1kW amplifier. When I received my brand new HF2500 it came with the newer Eimac Pulse Rated Triodes 3CPX800A7 instead of the older 3CX800A7. The 3CX800A7 is a compact high-mu power triode intended for use in zero bias. A ball bearing vernier reduction drive makes plate tuning safe, precise and easy. i have the factory manual that comes with amp. Power Grid Tubes. Web site dedicated to Ham Radio - HF DXing, contesting and CW. triode tubes. Dahl files. We offer amazing decisions for Eimac Tube. Currently no data is listed for Burle tubes. 8874 x 2. Tubes For This Machine! What Tubes Are In Your Amp, Radio, TV, Mic, Boiler or WW2 Mine Detector? If you would like to add to this list? Please let us know! Tubes For This Machine ~ Main Page HOME PAGE. These triode tubes are found mostly in grounded grid amplifiers. Need a pair for an Alpha 76 2 holer, and where to buy, thanks. Old new stock in original cardboard packaging, welcome to my store, you are buying new old stock workman vacuum tube plate caps one of each size 3/8" and 1/4". Eimac Tube Sale. sale of electronics parts for radioamaturs, tubes,amplifiers,sockets. RF Parts - Official Site. mean well rsp-2400-48. Tubes and RF Components for sale. New and used Eimac items up for sale. Electrical specifications, performance and mechanical design is patterned after the original U. 5 volts, as mea-sured at the base of the tube, and variations should be restricted to plus or minus 0. Anode ring assembly as used in the Henry 2002a vhf power amplifier for 3cx800a7 tubes this item is one silver plated anode ring assembly with finger stock as used in the Henry 2002a vhf power amplifier for 3cx800a7. Shop from the world's largest selection and best deals for Eimac Ham & Amateur Radio Amplifiers. Where to buy 3CX800A7's (1/2) > >> K6JEK: Do any of you have a favorite source for ceramic tubes? I need a pair of 3CX800A7's, some reasonable pulls would be fine. Triode 3CX800A7 is a compact high-mu power triode intended for use in zero bias class B amplifiers in audio or RF applications. The 3CX800A7 is a compact high-mu power triode intended for use in zero bias class 250 degree centigradeUpdate Date:2011-02-15 02:58:41 triode 3CX800A7. 00 shipped and insured. Genuine Eimac 3CPX1500A7 Power Tube Triode - USA M. 3cx800 for sale New condition , Have a close look on the photos to have right idea of condition. 432 mhz and above eme news july 1996 vol 24 #8. Many hams like the challenging of hunting for parts to build a high quality amplifier out of inexpensive surplus parts. Minimum purchase amount of 0 is required. We have pre-amp, power and rectifier vacuum tubes among other types in New Old Stock from the golden era of American & European manufacturing as well as current production tubes from today. Everyday low prices for 3cx Tubes online. You can write your own review of the EIMAC 3CX1500A7/8877. 75 kW 350 MHz Forced Air 13. eimac electron tube yc-179. Find Toshiba 7T85RB triode tube lamp from China Manufacturer, Manufactory, Factory and Supplier - Dongguan Jing Yi High Frequency Machinery Co. Eimac 3CPX800A7 tube available. Genuine Eimac 3CX800A7 Power Tube Triode - Very Little (If Any) Use - Very Clean eBay determines this price through a machine-learned model of the product's sale. do NOT contact me with unsolicited services or offers. Magnetic resonance imaging (MRI) is a type of scan that uses strong magnetic fields and radio waves to produce detailed images of the inside of the body. Bidders with questions about this item may alternately contact us at elexs. Tubes and RF Components for sale. The power supply is also made in two boxes same as the RF deck, the main transformer, a toroidal, measures 8 1/4" in diameter and 3 1/4" in height and weighs a mere 25 pounds fits into the bottom box, the leads are brought into the top box via rubber grommets to stop any chaffing to the leads, a sheet of 11 thou PTFE 9" in diameter was cut to. In 1982 the 76A was produced, which had a few changes to it, most visible are the twin meters on the front panel. Radio tubes are valves. This is a service for testing your tube. Improving existing content. DX Engineering GU74B / 4CX800A Ceramic Power Tetrodes are high-performance ceramic / metal tetrodes with a plate dissipation rating of 800 watts. obrien water tubes. Quality CT and MRI Parts. Therefore I decided to convert the amplifier to a tube which are more easily available. Brand new Russian 811a $95. co o E c O c o 0 o o o o o 0 o o 0 o o o o —J o z. Asking $975, shipped/insured CONUS, obo. Source from Dongguan Jingyi High Frequency Machinery Co. It is totally reliable and has been a work-horse of an amp. Varian Power Grid & X-Ray Tube Products should be consulted before using this information for final equipment design. 5% similar) 5 v to a or so inserted in the primary of the filament transformer can be used to reduce the filament voltage from The variac approach is perhaps more satisfactory to the design purist both methods will work, in the day of high factory prices for transmitting tubes this.