DC current requirement is roughly 40A @ 50VDC. The only difference is in the strip line circuitry. $374. PIN, GaAs and GaN Switch (High Speed) Electromechanical Switch An 8-Watt, 2-Meter “Brickette” by W7PUA Put 20 mW into this little amplifier and get a 26-dB increase in transmitted power! Although the amplifier was designed initially for use with the DSP-10 transceiver, any 20-mW-output 2-meter exciter can enjoy the boost! Nearly 1KW out, here shown on on-board instrumentation (Peak Watt-meter) Using 37. 8 out of 5 stars 14 $54. IC-PW1, 10-160 m + WARC / 6 m, 1 KW/1 KW, Built-in auto-ATU. However, it automatically shuts down when the temperature is relatively high. About 1KW 2 Meter Amplifier The resource is currently listed in dxzone. Planned Features: 1kW output at fully duty cycle, even for extended periods of time; Six antenna connectors allow customers to use a variety of antennas for multiple bands Here is the all new custom 2 Meter Kilowatt Linear Amplifier built and designed by Jim/W6PQL. g. I'm guessing this is a ton of surface-mount parts. The device has a watercooling that separates the transistor from the radiator. Quick view Add to Cart. Model#: 9005800 Introducting the new LA-1K RF Sensing Dual HF LDMOS 1000 Watt Amplifier. 2 meter VHF linear Amplifier BTECH AMP V-25 RF 136 to 174 MHz 20W to 6 & 2 meter LDMOS 1KW Linear Amplifiers (click on any photo for a larger view) My interest in 2 meter EME made it obvious to me that I needed a bit more power than the usual 100 watts available from most radios on the market. . Even after completing nearly 50 conversions, the 1kW amp can sometimes be tricky to make work on 2M. More than 800 W output is difficult to obtain from the SSPA. Discussion in 'Amplifiers' started by There is also a 2kW version of the power supply that will work with a 1kW amplifier. M2 Antennas Solid State VHF Amplifiers are new, light-weight 1,200 watt mono-band models for 6 meters and 2 meters that are now available exclusively from DX Engineering Find M2 Antennas Solid State VHF Amplifiers 2M-1K2 and get Free Standard Shipping on orders over $99 at DX Engineering! 1. Find many great new & used options and get the best deals for Beko Hlv-1000 1kw 2m 144mhz Linear Amplifier - MINT at the best online prices at eBay! The OM Power OM1002+ is a solid state 1 kW VHF amplifier, designed for duty operation in the 2 meter amateur radio band, 144-146 MHz. Some components by Richard L. Check this writeup from the UK Six Meter Group newsletter. 1 ea. 600W/1kW 50MHz module gain is about 20dB/100x. 6 -50 mhz, main power supply 45-50 volt, 26-29 a. Hello Larcan Fans , I have an extra 1kw Larcan that is fully modified for 2M and performing. 2KW RF Out during EME operation. This linear ampl Power Amplifier (DC Powered) Low Noise Amplifier (DC Powered) RF Benchtop / EMC Amplifier (110/220V) Overdrive Protected Amplifier; Variable Gain Amplifier (VGA) Automatic Level Control Amplifier; Low Phase Noise Amplifier; Bi-Directional Amplifier; Switch. The component set includes: 1 ea. Home. About 20W input for 1kW+ output from the amp. USA. K3RW, Mar  Jan 27, 2016 - This Pin was discovered by Takashi Yoshida. RM ITALY VHF HT Linear Amplifiers details: * Modulation Types: SSB, CW, AM, FM, data (switch selectable AM/FM or SSB) * Frequency: 135 - 175 MHz * Power Supply: 12 - 14Vdc UK Manufactured by us here on the Welsh Borders. HLV-1400 VHF linear amplifiers category is a curation of 58 web resources on , Six-Meter Linear Amplifier, DL5DBM 1KW amplifier for 144 Mhz, LZ2US Amplifiers. 2M-1KW-CS $54. Big power supply 2x50 VDC/60A. Capacitor Set . In Stock Dualband 144/432MHz amp, 45/35w out. 8  910 items Get the best deal for More than 1000 W Ham & Amateur Radio Amplifiers from the RF Amplifier Module 144Mhz 1000W 140-150Mhz 1kw 2m Band . He was able to bring-in the schedule and deliver almost a month  16 Apr 2013 [/FONT]http://www. Home Brew Amp Project - NI4L QRO GU-84B TETRODE . 88V gate voltage for 2A idle current. 3,159 $ EUR: 2,590 € RF Amplifier Module 144Mhz 1000W 140-150Mhz 1kw 2m Band Amateur BLF-188XR Rugged. 10/23/2018. PIN, GaAs and GaN Switch (High Speed) Electromechanical Switch Larcan LoLo 1KW 6m Amp A cool KW for 6m thanks to the digital television revolution. Rear of Amplifer and Power supply. With as little as 2 watts in you can have over 1000 watts out. Resources listed under Amplifier category belongs to Amplifiers main collection, and get reviewed and rated by amateur radio operators. Sim. 0: 4CX250B (2) 70: Linear Tube-Based Amplifier: Not sure I'm reading that tube correctly: Linear Amp: 35. 7W input. VHF 2m power amplifier LDMOS 144-148 MHz 1000W KIT:1. 2-meter conversion HiFi Audiophile Power Cable with Copper Shielding, Hi End Braided Sleeve Amplifier 10AWG Power Cord OD 17MM, AC Audio Cable with Gold US Plug+IEC320 C13 Connector (6. HF 1kW VRF3933 Power Amplifier - DJ1MR. 8 views per day, 1,295 days on eBay. gain bit lower than for the single amplifier • Adjustment procedure: first supply and adjust each transistor single (resulting in 6 dB less gain and 3 dB less power than in a single amplifier); e. 200. 6FT/2M) 4. B1. The 400W/1kW/1. Full power, full duty specification that uses LDMOS for the final Picture 1 Amp (And I did it myself!) Picture 2 Power Supply The amplifier schematic. Click thumbnails to enlarge. eN am e= "H. His input tuning circuit works perfectly. The part I’ve used is the MRFE6VP61K25H, which is a 1. 22 sold, 4 available. Transformer Set. The main category is Amateur linear amplifiers that is about VHF linear amplifiers. 25 Apr 2012 1Kw 2m LDMOS Amplifier with 50v LDMOS transistor made by Freescale MRFE6VP61K25H. OM1002+ 1kW VHF Power Amplifier. It is equipped with a two pieces of ceramic tetrode FU728F. size: 160mm x 70mm x 41,5mm Jan 02, 2015 · Home VHF ME3000-V 2m EME – VHF Amplifier ( 3KW – 144MHz ) ME3000-V 2m EME – VHF Amplifier ( 3KW – 144MHz ) Posted date: January 02, 2015 in: VHF No Comments . 8-54 MHz. The 2M-1K2 designation, indicates the amp works on the 2 meter Amateur Band and is capable of at least 1. The OM Power OM2002 is a solid state 2 kW VHF amplifier, designed for duty operation in the 2 meter amateur radio band, 144-146 MHz. $29. 1kw 2m amp: Jim Klitzing: 5/13/11 8:46 AM: There are probably a number of us out there working on the 1kw LDMOS Running my new 2 Meter Kilowatt Linear Amplifier custom built by Jim/W6PQL. W eig ht = 1. 3 Position Switch on the Amp allows for OFF/ON/REMOTE PTT Enable (Disable when tunning up) (See upper left corner of picture below for REMOTE control buttons in PowerSDR) Now have it setup so I can turn the SS AMP ON/OFF from PowerSDR My new SS AMP in action on FT8 (testing to see how hot it runs). Designed to fill a market gap between the low power outputs of transverters and smaller rigs and the 1kW plus amplifiers that not all users want or can afford the Gemini range combines low drive requirements with instant on solid state performance in a compact stylish Great deals on 2 Meter Ham Radio Amplifier. Be prepared and able to communicate in case of emergency with the largest selection at eBay. B-5018G Mirage 2m Amplifier 160W. Discover (and save! ) your own Pins on Pinterest. 2m 1. $800. com RF Amplifier Module 144Mhz 1000W 140-150Mhz 1kw 2m Band Amateur The OM Power model OM4001A is an automatic power amplifier, designed for use on all short wave amateur bands from 1. 00 USD. F1JRD 2m LDMOS Amplifier with MRFE6VP61K25H. DG3YEV self-build 2m solid state amateur radio power amplifier 1000W using MRF6VP11KH. 160 Watts out for 50 Watts in. _ … ^Currently, we have individual amplifiers for 6m and 2m, but no combination amplifiers. IC-PW1 Euro, 10-160 m +  Larcan 1kw for Sale - Fully Modified and ready to Rock n' Roll. Awaiting Stock ^Unfortunately, we do not have an amplifier that covers all of those ranges. announced the IC-PW2 - 1kW linear amplifier in the HF Push pull 2m amplifier This shows an unsuccesful attempt to build a push pull 2 2 meter PA: DL5DBM 1 KW 2m PA mit 2 x 4CX250B: DJ4PI Amplifiers EIMAC  Wide Frequency Coverage With 1 KW Output*. 55. Results 1 - 48 of 332 RF Amplifier Module 144Mhz 1000W 140-150Mhz 1kw 2m Band Amateur BLF- 188XR Planar. Apr 01, 2012 · 1Kw 2m LDMOS Amplifier with 50v LDMOS transistor made by Freescale MRFE6VP61K25H. 1KW Amplifier: Hard to tell exactly what's going on. Printed Circuit Board . 1kW 1. 1 KW 2M LDMOS Amplifier. It is The final version of amplifier use only one piece DPR-2900 at 54Vout and is able to delivery 2. 99 KL-60 Mobile * FEATURES: Input energy/power: 4 A Input Amplifier homebrewing . Amplifier done ! + power supply (lot of parts from Jim W6PQL) Amplifier done, Power supply in progress. 8 to 54 MHz combiner set. com/index. It was published in Dubus magazine, and looked like a worthwhile project. Typical drive power is 20-25W input for 1kW output power. W6PQL: 2 Meter KW Amplifier Kit Assembly Instructions. Top of Amplier. Rear of the Amplifier. The amps have been modified with the serious 2M DXer in mind. 25 kW of RF output. Click Here! (Will load in separate window - large file) The schematic may be familiar. Boom 30m x 30mm The original model 1kW FET PA module debuted in 1987 and is still in production today. Henry Tempo 2002 2 Meter Amp. $219. . 3 MHz - 30 MHz 30W IRF530 Power Amplifier - PA0FRI. $475. RM ITALY VHF HT Linear Amplifiers are broadband, compact amplifiers covering 135 to 175 MHz. 1 KW SSPA for 1. 2M-1KW 2 Meter 1KW Amplifier. Lesson learned. While the LA-1K will work with a wide variety of tuners and transceivers, Palstar custom-designed the LA-1K to work as the perfect match for our very popular HF-AUTO autotuner. BLF188 needs aprox 1. Loop And The GaAs-FET Pre-Amp Works Great With Out A Lot Of Static Noise I Put A Small 10" Fan On The Amp (Lap-Top Fan) And It Doesn't Even Get Warm !!I Called TE Systems and Dave Answered The Phone And Took The Power Amplifier (DC Powered) Low Noise Amplifier (DC Powered) RF Benchtop / EMC Amplifier (110/220V) Overdrive Protected Amplifier; Variable Gain Amplifier (VGA) Automatic Level Control Amplifier; Low Phase Noise Amplifier; Bi-Directional Amplifier; Switch. 144 MHz VHF Linear Amplifiers for 2 Meters : Solid State RF Linear Amplifier Engineering : 2m Amplifiers: 144 MHZ VHF LINEAR AMPLIFIERS (2 Meters) (1KW) HL-1Ka The OM Power OM1002+ is a solid state 1 kW VHF amplifier, designed for duty operation in the 2 meter amateur radio band, 144-146 MHz. This is the original WB0NNI scratch built RF amplifier site. It can do all this at efficiencies well above 60%! W6PQL: Solid State 1 kW Linear Amplifier for 2 Meters (article in QST Oct. She is a beauty and Jim done an amazing job building this one. MRFE6VP61K25HR6 Transistor . 8 to 29. The B-5018-G is similar to the b-2518- g0For 20 to 60 Watt mobile or base stations. The original work on the 2m   2M-1KW. IC-ML1, 2 m, 10 W. 00 $542. Uses a single 50v LDMOS transistor made by Freescale Semiconductor, the MRFE6VP61K25H. on a 2m. 25Kw device with peak gain and efficiency figures of 26dB and 78% respectively at 144MHz, that means for 1Kw output the drive only needs to be 2. The Gemini HF-1K is a solid-state 1kW 1. 5kW 222MHz module gain is about 16dB/40x. RF Power amplifier 1000w BLF188XR FM & 144 Mhz VHF 48v 50v 2 Meter Band Modul Booster 1kW-2m 750W-70cm Common Connector DualBand Yagi Antenna PA144-432-21-3B. com. Ferrite Set . Their High Power Vacuum Tube Linear Amplifiers and Solid State "No Tune" Amplifiers will take your HF operations to the next level. Available in two models, the only difference is that the LA 144 is 4 W in and 60 W out, while the LA 145 is 4 W in and 85 W out. Pix Model Band/QRG Max P/O Quicknote; LA1000-A?-? m >1 KW: Portable amp: LK450: 2M-HK: 2 m: 500 W: 64-HK: 6 m/4 m: 500/500 W: Dual band: 70CM-HK swan ham radio 2 meter vhf 150 amp. 2014) W6PQL: Notes on the 1 kW 2m LDMOS amplifier (changes since the QST article was written). 5-1 swr And Less swr On 144. High power amplifier for 1296. Get the best deal for Ham & Amateur Radio Amplifiers from the largest online selection at eBay. Find many great new & used options and get the best deals for Beko Hlv-1000 1kw 2m 144mhz Linear Amplifier - MINT at the best online prices at eBay! 2M-1K2 Series VHF 1,200 Watt Amplifiers from M2 Antenna Systems, Inc. This link is listed in our web site directory since Wednesday Mar 28 2012, and till today " 1KW 2 Meter Amplifier " has been followed for a total of 1429 times. Typically class AB biased is adjusted for Iq=2A, efficiency 67% at 1KW output (for one pallet). 5kW preamp with remote T bias power. Popularity - 28,173 views, 21. 1m ax". Circuit improvements for the Heath SB-220 Amplifier, etc. Fast & Free shipping on many items! 2M 1KW AMPLIFIER COMPONENT SET. " Exp r= "vc. Amplifiers are a favourite homebrew project. Jan 28, 2020 · Take your contesting experience to the next level with the latest LDMOS power device with features supporting a SO2R operation in one amplifier. new pallet amplifier for hf selection, output power 1kw 1. Measures, AG6K. IMD at 730W PEP IMD at 900W PEP BLF188XRG RF Power Amplifier LDMOS 48 Volt Mosfetd Output 800W - 1KW quantity. com in a single category. 1kw 2m amp Showing 1-5 of 5 messages. Power amplifier 144-148 MHz for BLF188XR transistor (The transistor is not included in the KIT!) Voltage 53. VHF 300W Power Amplifier IDM175CW300. 5 W to 70 W • then only minor fine adjustment necessary for the joint operation (expect 5 W to 280 W then, according to the above example) The 2M1K2 utilizes the new FreescaleTM LD MOS FET (MRFE6VP6IK25H), a single device specified to produce 1. In sta nc. 00 shipping. 5kW modules are the same physical size. Signal from two-tone generator. 2m ax". 1 KW 6 Meter LDMOS Amplifier. 5 W to 70 W • then only minor fine adjustment necessary for the joint operation (expect 5 W to 280 W then, according to the above example) Amp is a 300 Watt Average depending on the output of the radio and how accurate the SWR meter is. Amplifier done ! + power supply (lot of parts from  DESCRIPTION Up for sale KIT for assembling 1kw amplifier board for 144 MHz 1kw LPF Low Pass Filter, SWR sensor, 144-148 MHz 2m for LDMOS amplifier. 90 Amplifier with integrated 110-130V / 180-260V power supply. 8A (measured over 0. 90 $ 54 . I have used ZL1AXB 's 813 amplifier plans and have modified it to my own needs. (~500 Euro total 2 X QB4 SIMILAR 4-400, AMPLIFIER 8 X QB4 OR 4-400 tubes 5kw, HF LINEAR AMPLIFIER 6 X QB4 OR 4-400 TUBES, 4KW HF LINEAR AMPLIFIER ( 2 X GU84B ), VHF LINEAR AMPLIFIER 1Kw 2 X 4CX250 PUSH : SB-200 Heathkit Modificaties,PA0FRI: S55AW 2m PA GS-35b: SM2CEW The G2DAF HF amplifier: SM2CEW EME amplifier for 144 MHz: SM7EQL 2x813 och den klassiska 1200v Ameritron HF Power Amplifiers are the most popular HF amplifiers in the world! Ameritron leads the industry with time-tested designs that offer the best value for Amateur Radio operators and HF experimenters everywhere. Home Brew KW Project The VK4YE 1 KW Linear Amplifier. This produces a 250 Watt amplifier and has a strip line inductor to match the output. Ameritron is the World's High Power Leader! Nov 02, 2014 · Waw, what a device. 16 Jan 2017 efficiency, 100 MHz, 1 kW, Class-E solid state power amplifier. 1kw 144 MHz There is a guy called mego that will make you a 4kw 2 meter or 1kw UHF amp if you want. Automatic Transverter Interface. 25 kW with as little as 3 watts of drive from HF to 600 MHz. php/featured-products/2m -1kw-sspa-freescale-kilowatt-amplifier-2meter-1kw. communication-concepts. Antenna progress Cushcraft A4S with 40 meter Kit & Cushcraft MFJ Enterprises Inc,Ameritron,Hy-Gain,Hygain,Cushcraft,Vectronics,Mirage,MFJ,MFJ Enterprises,Antenna,Radio,Ham Radio,Amateur Radio,Tuner,Analyzer,Starkville,Amplifier A complete Bill of Materials (BOM) for the 1kw turn-key amplifier, configured as I currently build them, is listed at the end of this article. Quick view Add to Cart The procedure was further refined to produce a consistant 1kW module. The heat sink, rear panel connectors, and circuit board are identical. Years back I had helped build a couple of valve (tube in the US) amplifiers using a single 4CX250B on 2 meters. Their goal has always been  1 Jun 2015 The 6M-1K2 and the 2M-1K2 utilize the new Freescale™ LD MOS FET illuminates, Connect amp to a 1kW dummy load and try the amp again  Ham radio projects by SM7TKR. Ham Radio. As seen in the vid Amp Supply Co. 0: PJ1 (2) 71: 813 Amplifier: There's a matching VFO exciter: Linear Amplifier Jun 30, 2015 · This project is a simple solid state 1kW power amplifier that is used to read DC voltage and SWR on reverse/forward meters. Henry 1KD-5 restoration. There is a guy called VO1KS on this site that can make up a 6m or even a 2m amp using commercial Larcan television modules if you want to pay the price for near perfection instead of something just thrown together by some anonymous builder. They never worked that well, but they were a lot of fun to build. The high band 1kW and 1. It is the little blue board in the bottom right of the picture. Linear Amp: 30. 5w in, 2. The Freescale (and NXP) SSPA parts are quite incredible. 8MHz – 50MHz power amplifier with additional capability at 472kHz. The IC-PW1 provides a stable, clean and low distortion 1 kW from 1. 5 KW LPF for 160-6m. The on/off buttons on the top of the front cover that is normally used to turn a PC on or off. 6 Meter / 4 Meter / 2 Meter / 222MHz amplifier modules Typically less than 10 watts is required for full output with a 1kW module or 15W drive for the 1. High gain. $399. pallet is equipped with input attenuator 10db 100w designed for continuous service (with proper ventilation), a wide copper base ensures a proper heat distribution produced by mosfet amplifier. $592. Sort By: Featured Items, Newest Items, Best Selling, A to Z, Z to A, By Review, Price: Ascending, Price: Descending. This is amazing in itself, but adding its inherent stability driving that power into a 65:1 mismatch is equally incredible. 00 Nissei RS-27 CB/10M 1KW SWR & Power Meter 26-30 PicClick Insights - 1kw 144 MHz LDMOS amplifier board, KIT PicClick Exclusive. 6 Meter Harris 1KW Amp project. LDMOS, linear amplifier, ham radio. The amplifier module is ideal for today's punishing digital modes as well as SSB and CW. 8 to 54 MHz Dual Directional Detector. 2 X QB4 SIMILAR 4-400, AMPLIFIER 8 X QB4 OR 4-400 tubes 5kw, HF LINEAR AMPLIFIER 6 X QB4 OR 4-400 TUBES, 4KW HF LINEAR AMPLIFIER ( 2 X GU84B ), VHF LINEAR AMPLIFIER 1Kw 2 X 4CX250 PUSH : SB-200 Heathkit Modificaties,PA0FRI: S55AW 2m PA GS-35b: SM2CEW The G2DAF HF amplifier: SM2CEW EME amplifier for 144 MHz: SM7EQL 2x813 och den klassiska 1200v A couple of years ago, F5FLN described a 6 meter KW amplifier he built modeled after the Freescale MRFE6VP61K25H reference design for an 88-108MHz FM amplifier. are a true breakthrough in high power 2 meter amplifiers. 8-30MHz 700W 50MHz HF POWER $298. 10/06/2018 in Radio Gear. K3RW Ham Member QRZ Page. 8 MHz - 30 MHz 5W Power Amplifiers - W8DIZ. Canada-based Larcan builds commercial television transmitters (shown right) and when the switch to digital came along, a lot of gear became obsolete, fortunately finding it's way into ham circles. W. Some details: Cheap compared to commercial solutions. 05. announced the IC-PW2 - 1kW linear amplifier in the HF + 50MHz band at its booth at Ham Fair 2019. Seller: v_r3kr (1,115) 100%, Location: Voronezh, Ships to: Worldwide, Item: 223320841140 VHF 2m power amplifier LDMOS BLF188XR 144 MHz 1000W KIT. 5kW  1kw 70cm ldmos amplifier zs1ii ve2ek amateur radio website: 1 kw 2m w6pql george smart m1geo. Amplifier done ! + power supply (lot of parts from  Pix, Model, Band/QRG, Max P/O, Quicknote. Super high amount of views. html  18 Mar 2017 Its 1KW but for key-down on JT EME, not sure what this really equates to. It uses a PAIR of BLF188XR dual-LDMOS power devices for reliability and high spectral purity and has an internal highly reliable low-noise switching power supply, in order to reduce the overall weight. 1. HF 100W Power Amplifier MRF255 FT-920. , Ltd. Thanks for inquiring about our amplifiers - at this time we manufacture HF amplifiers that cover 160 m - 10 m and we also manufacture a standalone 6 m amplifier. 2m 1KW amplifier kit -- suitable for EME? Discussion in 'Amateur Radio Amplifiers' started by K3RW, Mar 18, 2017. or Best Offer. The OM Power OM1002+ is a solid state 1 kW VHF amplifier, designed for duty operation in the 2 meter amateur radio band, 144-146 MHz. Designed, manufactured and assembled entirely the UK, the all new GEMINI linear amplifier is a solid state linear amplifier with 300W output available in 6, 4 and 2m versions. Wideband operation 144-146MHz and 430-440 MHz. DC current requirement is roughly 40A  16 Nov 2011 The heart of our 2 meter 1K2 is a SINGLE very rugged FET, rated at 1250 RF Concepts and now JK RF Designs), the 1K2 amplifier is beautiful in its Icom Co . 450 and A 1. Because most modern Jan 08, 2015 · Suggestion on 1KW 2m amplifier. 7VCurrent 28A 2. It could be a good guide to assist with assembling your solid state power amplifier . Planned Features: 1kW output at fully duty cycle, even for extended periods of time; Six antenna connectors allow customers to use a variety of antennas for multiple bands gain bit lower than for the single amplifier • Adjustment procedure: first supply and adjust each transistor single (resulting in 6 dB less gain and 3 dB less power than in a single amplifier); e. 001Ohm shunt just prior to the RF-module), 44V supply at Drain, amp running just over 1KW at 4. Resistor Set. A 1. Downloads: 2 Meter Amateur Reference Design MRFE6VP61K25H Data Sheet 1 KW 6 Meter LDMOS Amplifier 2 Meter 80W All Mode Amplifier 1 KW 2M LDMOS Amplifier 1 KW 222 MHz LDMOS Amplifier 500w 70cm Amplifier 1KW 70cm LDMOS Amplifier A Big Power Supply for SSPAs Low Pass Filter/Dual Directional Detector Sampling RF Power LED Bar Graph Meter Amplifier Control Board LNAs (preamps) and MMICs LNA Sequencing and Protection Buy VHF Ham Radio Amplifiers and get the best deals at the lowest prices on eBay! RA35H1516M 40W VHF Power Amplifier Module Mitsubishi 2M PA. For years, I had used a Henry Radio Tempo 2002 tube amplifier that uses a pair of no-longer-available 8874 triodes. In my case, I got lucky as he was just about to start building a new batch of 2m 1KW amps. A single MRFE6VP61K25H Freescale™ LDMOSFET solid state device is the heart of the amplifier. driving 5-10 w. 0: 4CX250B (2) 69: Another 1KW Amplifier: Similar to another project here . >1kw @ 23A on 40m (with the filter board inline) Jul 02, 2013 · 1kw-70cm-ldmos-amplifier; 13cm-2320mhz-transverter; 1kw 2m LDMOS amplifier; Customized Bird Wattmeter; Band decoder- Antenna switch; AZ/EL Rotor Control; United Nations story; United Nations adventures; 2m70cm23cm-low-noise-amplifiers; Multiple sequencer; Rebuild 9Q1EK station; 144 Mhz Power Amplifier - 8877; Found Stolen equipment; 9Q1EK Jan 28, 2020 · Take your contesting experience to the next level with the latest LDMOS power device with features supporting a SO2R operation in one amplifier. 3 MHz - 30 MHz 45W SSB Power Amplifier IRF530 - YT2FSG This will dampen the input signal to a more suitable level for most 2m transceivers on the market. A combined 1kW 2m / 500w 70cm Big enough for both amplifiers, filters and power supply. Amp Works As Advertised Gets Full Output 350 Watts With 23 Watts Drive On 144. 2m 80W Power Amplifier S-AV36. Delivery time 2-3 weeks. swan ham radio 2 meter vhf 150 amp. All HF bands plus 50 MHz are covered. 5 w in for 1000w output, again, waw. Home Brew Amp Project By Randy Adams -- NT8N. 5kW on 2m and 750W on 70cm DualBand Antenna PA144-432-19-3-2CBP Solid as a rock. 6 & 2 meter LDMOS 1KW Linear Amplifiers My interest in 2 meter EME made it obvious to me that I needed a bit more  2 metre linear amplifier 144MHZ, 70CM linear 432 MHZ. 00. ! And at 78% 10 Meter Amplifier (FCC Appoved) RM Italy LA 250V Plus VHF 2 meter Linear Amplifier with Fans. At the time the article was published, I was busy with other things and decided to put it aside for a while. 7 MHz (including WARC bands) and all modes. This may become the TV surplus equivalent of a GE MASTR-II ! In a May 8th 2006 test at Larcan's Mississauga, Ontario production line, a 53 MHz carrier was introduced into a low-split lowband VHF transmitter power amplifier module. Icom IC-PW2 1kW HF+ 6m Amplifier On August 31, 2019, Icom Co.