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HF Amplifiers

Displaying ads 11 to 20 of 211 ads in this category.
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 FOR SALE New GU-84B Socket Unused  
This socket was purchased for a repair during Covid and was never used. It was purchased new from QRO-Parts and is for sale for $99.00 plus shipping. More pictures available, couldn't seem to post more than one.

Listing #1762273 - Submitted on 03/17/26 by Callsign WU2E - IP: c-73-178-255-21.hsd1.nj.comcast.net
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 DRAKE L-4B HF AMPLIFIER W POWER SUPPLY  
EXCELLENT CONDITION, RECAPPED POWER SUPPLY, DRAKE L-4B AMPLIFIER WITH MANUAL AND BOXES. ONE OWNER SILENT KEY BEING SOLD BY W4OT VERO BEACH AMATEUR RADIO CLUB, CAN BE DELIVERED TO THE STUART HAMFEST 3/21/26 $950
MN-2000 AND C-4 CONSOLE ALSO AVAILABLE


Listing #1758720 - Submitted on 02/11/26 by Callsign KK4GGJ, Modified on 03/17/26 - IP: c-67-191-53-208.hsd1.fl.comcast.net
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 heathkit Warrior w/updates $ 175.00
Plug and play Warrior. Four US made 572Bs. Now has T/R relay for modern radios. Also has the cut off bias mod done. Ready to go. Works perfect. About 800 watts out on 80-40-20 with slightly less on 15 and 10 as expected. Also tunes up nicely on 17 and 12 with no issues. Too many amps and this heavy monster is not getting used. Cabinet redone and powder coated. All work was done by previous owner. I have all the documentation with schematics somewhere. This is a heavy beast, around 105 pounds so pick up is a must. Will not ship. Also, I want to demo for you when you get here. Solid state rectifiers in place now also. Hate to see her go but the shack is small. Come pick her up for $ 175.00 and bring a team of young men for the heavy lifting. Lane ku7i Las Cruces, NM 50 miles west of El Paso. I am good on QRZ. Text msg is much preferred over email. BTW this amp only runs on 120 vac, there is no 240 vac option on this amp.

Listing #1761553 - Submitted on 03/10/26 by Callsign KU7I, Modified on 03/17/26 - IP: 165.214.12.72
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 For Sale: SPE Expert 2K-FA 2nd Edition  
I have an absolutely immaculate SPE Expert 2K-FA Amplifier for sale. It is 99.9% perfect physical condition with only one very light 1/2-inch surface scratch on the left side (only the camera can see it). The amplifier is in perfect condition electronically.
Comes with cable set from Dan Tassel for the Icom IC-7610.
Power output is as follows:
Low 500 watt
Med 1100-1200 watt
High 1500-1700 watt
All power measurements were done with a NIST calibrated LP-500, and a 50 ohm dummy load.
This has been extremely well cared for, always have used ALC to ensure that it has never been over driven.
Selling it is because I Inherited my dad's Amp, a OM2000A+.
Asking $4800 shipped
I will accept PayPal, please include 3% to cover the fees, or I accept Zelle, or Check (must clear before shipping)
More pictures are available upon request.
Manual and box included.


Listing #1761182 - Submitted on 03/07/26 by Callsign K4PRO, Modified on 03/17/26 - IP: 47-202-15-52.fdr01.ssds.fl.ip.frontiernet.net
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 Relays REV-15 75oHm 1500watts to 650mHz  
Hi everybody!
Selling absolutely NEW REV-15 relays factory packed at a price of $30 per one. Number of relays (more than one or four together) weighing up to 1Kilo parcel shipping costs will be ~25$(to U.S.A.) by Nova Poshta, with insurance and tracking number. Relays absolutely new, working voltage is 24-27Volts, 75oHms, supports 1500 Watts of power until 650MHz, minimal life 12 years when working in any device. There are needed number of new relays for sale. When purchasing a quantity (more than 5 pieces), a discount is possible by agreement. Payment on Pay-Pal ut5rp at te.net.ua Discount is possible! All questions buying and payment by E-Mail or tel/Viber +38 067 699-17-05 Thanks for reading ad and for a possible purchase for offered price, it will help me a lot in this very difficult time for me as for pensioner with monthly pension less than 100$US. See my other ads.
73's de Dmitry UT5RP


Listing #1762254 - Submitted on 03/17/26 by Callsign UT5RP - IP: 188-163-101-191.broadband.kyivstar.net
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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 #1762253 - Submitted on 03/17/26 by Callsign UT5RP - IP: 188-163-101-191.broadband.kyivstar.net
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 Als 600 Ampliifier,with ALS-600ps  
Ameritron Solid State 600 with the 10,12 meters installed. ALS-600ps 50 volt power supply $1150.00. The price includes shipping lower 48 USA. Will be Double boxed and,well packed with manual. Amplifier works well with Antenna tuner or a resonate antenna. Will accept USPS Money order or personal check. All sales are final no returns. Thanks (Sold Pending Funds)

Listing #1761659 - Submitted on 03/11/26 by Callsign KU4I, Modified on 03/16/26 - IP: c-71-62-192-53.hsd1.va.comcast.net
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 For Sale: Icom PW1 Power Supply  
For Sale: Complete and working power supply module for an Icom PW1 amplifier. The supply was removed from a working PW1 whose PA transistors had failed. The original fan has been replaced by a quiet Noctua fan. Includes long line cord with 20A 240 volt plug. Ready to install in your PW1. $395 plus shipping via Pirateship. Pay via Paypal, Venmo or USPS Money Order.

Listing #1761354 - Submitted on 03/08/26 by Callsign K8AC, Modified on 03/16/26 - IP: 69-77-149-232.skybest.com
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 For Sale TenTec Hercules II amp and PS  
For Sale is my dads(SK) 1.8-30mhz Hercules II amp model 420 and power supply. I used it for awhile, then I acquired a Mercury Lux. The amp works as it should on all bands.The RF deck is in the original box with all the documentation for the RF deck and power supply! This amp and power is PICKUP ONLY as the power supply weighs over 60lbs. I live in Southern Mississippi. $1500 OBO cash only on pickup. The amp and power supply are sold as is no returns.


Listing #1762036 - Submitted on 03/15/26 by Callsign W4AWJ, Modified on 03/16/26 - IP: 146.85.118.51
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 PGXL Flexradio amp   
Beautiful 2021 PGXL just back from Flex. Flex just did all firmware and hardware updates and installed new LDMOS devices. Backup unit not much used. $4600 plus Pirateship UPS insured. Zelle or PayPal friends or cash and carry. I have several amps not getting much use.

Listing #1761173 - Submitted on 03/07/26 by Callsign W4AWI, Modified on 03/16/26 - IP: 99-110-140-46.lightspeed.miamfl.sbcglobal.net
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