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R and L Electronics
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HF Amplifiers

Displaying ads 41 to 50 of 204 ads in this category.
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 Vacuum high voltage capacitors   
Hi everybody!
I will sell vacuum capacitors according to the following list and contractual prices close to the prices of the store for each item and even lower ~30$US each. Payment on Pay-Pal ut5rp at te.net.ua With questions about price, payment and forwarding by e-mail or phone/Viber +380 67 699-17-05
25pF x 15kV 2pieces
50pF x 15kV 3piece
Thank you for reading the ad and a possible purchase for offered price, it will help me a lot in this very difficult time for all of us here in Ukraine.
73's de Dmitry UT5RP since 1959


Listing #1755523 - Submitted on 01/12/26 by Callsign UT5RP - IP: 77.111.244.5
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 ACOM 1200S HF+6m Amplifier  
For sale: ACOM 1200S. Reconditioned and updated firmware. Fully tested on all bands. Provided with performance documentation. Original box and manual. $2,900.00 OBO shipped.

Listing #1754765 - Submitted on 01/04/26 by Callsign KF6I, Modified on 01/11/26, Web Site: http://www.islandamplifier.com - IP: 123.sub-97-170-129.myvzw.com
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 Kenwood TL-922A Legal Limit - Trade???  
I have a robust Kenwood amp I have had for several years. I bought from the original owner. I just updated power supply capacitors, diodes, and bleeding resistors with the Harbach kit. Works great as you can see from the picture it is producing 3500 volts. Eimac 3-500Z's that can handle 120 watts input that should put you at legal limit. These amps were built like a tank. I'm looking to trade for a transistor type amp, Mercury, Ameritron, Acom, etc. Tell me what you have. Would have to trade on site no shipping. Email first then exchange phone numbers.
73es Dave


Listing #1755493 - Submitted on 01/11/26 by Callsign WT4E, Web Site: http://efactorantennas.com - IP: syn-071-015-147-016.res.spectrum.com
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 JUMA PA100  
I have a rare Juma amp in mint condition. Absolutely pristine.The size of the JUMA PA100 is compact and it is equipped with a fan in the heatsink. The fan is typically OFF during normal QSOs and it starts only when needed. The fan is very quiet. Great to get a boost when band conditions are marginal.
The Tokyo Hy-power hl-100bx and hl-200bx are comparable except this amp is very much smaller and compact. Great for camping, portable, travelling, SOTA, etc.
$625 shipped US/Canada PPff, 73, dx, Mike, ve2xb
The JUMA PA100 amplifier can be used with any low power transceiver or transmitter with output power range of 2.5W...10W gives 100w!!!
Connectivity
The DC supply connector in the rear panel is a standard DC socket used widely in Yaesu, Kenwood and Icom rigs.Dimensions: W182 mm, D164mm, H60 mm. Weight 1.2 kg
or 2.64 pounds!!! AWESOME!!! Can be shipped from Vermont.
$625 shipped US/Canada PPff, 73, dx, Mike, ve2xb


Listing #1755484 - Submitted on 01/11/26 by Callsign VE2XB - IP: bras-base-mtrlpq4706w-grc-54-67-68-5-44.dsl.bell.ca
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 FS - Kenwood TL-922A HF Linear Amplifier  
I have for sale a Kenwood TL-922A Amplifier. I would rate it in good condition. The front panel is very nice but there are a couple of scratches on the top of the case. This amplifier is from an estate so I do not have a history with it but I have tested it and it works on 160-15 M. It has not been modified to operate on 10M but the there is a Kenwood modification to enable operation on 10 M. There are YouTube videos available too if you want to see how challenging the task would be. It has Eimac 3-500’s with 1978 date codes that I would assume are original. On 160-20M it puts out between 1150 and 1300 watts. On 15 it was 950 watts and I had to run the tuner in the exciter because the input swr was high so the tuned input must need something. It is currently set up for 110V operation. I’m asking $1050 for the amplifier. I really don’t want to ship it. My preference would be for the new owner to pick It up and try it out. You can contact me via e-mail at mikewillman22 at gmail.com.

Listing #1755448 - Submitted on 01/11/26 by Callsign N8QAZ - IP: syn-174-105-035-076.res.spectrum.com
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 FS: New Mini Circuits ZHL-32A+  
New 50 Ohm Mini Circuits Laboratory Model ZHL-32A AMPLIFIER. Medium high power 29dBm min, high IP3, +38dBm typ .05 to 130MHz HF/VHF. Asking $100 plus shipping. Have a few of these and will make a deal on more than one. https://www.minicircuits.com/pdfs/ZHL-32A+.pdf


Listing #1755408 - Submitted on 01/11/26 by Callsign W1JCW - IP: 23-92-13-217.wirestar.net.wirestar.net
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 Tokyo Hy Power HL50 B 50w HF/6m amp  
New in original packaging amp.
$349 shipped US Mail w tracking.
Paypal or Zelle. Phone call fine.
If I don't answer (i get lots of spam calls)
Leave a voice mail. I will respond quickly
Unless I was napping, hi hi.


Listing #1755387 - Submitted on 01/11/26 by Callsign AA9G, Web Site: https://www.qrz.com/db/AA9G - IP: c-68-45-57-180.hsd1.in.comcast.net
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 LDMos power supply
I have two new LDMOS power supply units . I am asking $130 each shipped. Thanks

Listing #1752945 - Submitted on 12/17/25 by Callsign KB4HL, Modified on 01/10/26 - IP: 185.126.82.202
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 Heathkit SB-1000  
Very nice SB-1000 amp. I have owned this amp for 9 years and has been my backup for 5 years. Strong Eimac 3-500Z tube outputting 800 to 900 watts. Fully functional with no problems. 10 thru 160 meters also tunes on 17 meters. $800 plus shipping. Amp is located in Aiken, SC NOT Florida. I will drive reasonable distance to meet buyer.

Listing #1755311 - Submitted on 01/10/26 by Callsign K4ZZM - IP: d-24-145-83-85.sc.cpe.atlanticbb.net
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 Parting out Clipperton/Mla-2500
As the title says.I am parting out a clipperton and a Mla-2500.Also have a complete mt-2000.Works but cosmetics are bad,hi..Tell me what you need.73 john

Listing #1755307 - Submitted on 01/10/26 by Callsign W5JMW - IP: syn-067-010-096-041.res.spectrum.com
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