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Ham Radio Microwave Dish Antennas
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HF Amplifiers

Displaying ads 1 to 10 of 214 ads in this category.
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 FOR SALE: HIEGU XPA125B 100W AMP  
I have for sale xpa125b HF amp. It looks and works like new. I bought it just to see how it works. It comes with original ship box, uncut dc cable and the two interface cables. I bought it but I don't know why. I have no pp so money order or check will have to be it. I am asking $380 plus shipping. For questions, please use the email. 73, Stan


Listing #1770086 - Submitted on 06/04/26 by Callsign K8SRB - IP: syn-104-231-034-083.res.spectrum.com
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 WTB: KPA500 Elecraft amp.
WTB :KPA500 Elecraft amp.
Contact me through this ad only please.


Listing #1769927 - Submitted on 06/03/26 by Callsign W3AUV, Modified on 06/04/26 - IP: 172.56.218.135
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 WTB: Kohjinsha KL-1
Long shot but does anyone have a Kohjinsha KL-1 amplifier for sale? Please reply direct via QTH classifieds messaging system only.

Listing #1769720 - Submitted on 05/31/26 by Callsign KI4M, Modified on 06/04/26 - IP: 99.28.0.84
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 Expert 1KFA  
Expert amp 1KFA works great no problems, this is the version 3 which I think is the last version of this amp, 15-18 watts in will get 1K out, I always ran the amp on half power (600 watts) it is all automatic, I have the manual, the factory box and the carry case I have pics. Asking $2300 shipped in USA would trade for Yaesu ftdx 5000 or a Icom 7610

Listing #1770083 - Submitted on 06/04/26 by Callsign WV1Z - IP: syn-074-075-105-206.res.spectrum.com
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 WTB: ARI-500 Ameritron
Wanted: Ameritron ATI-500 Band Switch Interface.
Must be all original (not modified)
Will pay immediately using Paypal.
I will NOT use Zelle.
Due to so many scammers I will only deal with sellers who I can talk to on the phone.
Please contact me at: 816-721 7788
Thanks
Curt
KR0LEX


Listing #1769971 - Submitted on 06/03/26 by Callsign 8167217788, Modified on 06/04/26 - IP: ip-207-178-109-235.ideatek.com
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 Henry 2KD5 for sale
In good condition. I just recapped, replaced balance resistors and went through the unit. This has a pair of 3-500z Eimac tubes.
Asking 750$ pick up only off of I-81 near PA WV VA and can meet within a
reasonable radius.
George NE2I


Listing #1770077 - Submitted on 06/04/26 by Callsign NE2I - IP: 204.111.196.205
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 WTB: SB=220 back panel/ cooling fan
Title pretty much says it all. I am looking for the back panel of an SB-220 or 221 HF amplifier. Parts attached to the panel are not important, but ok if they are included. Thanks for reading

Listing #1770074 - Submitted on 06/04/26 by Callsign W8QW - IP: dyn-149.19.222.129.hrvl.mi.homeworksinternet.net
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 FOR SALE HEATHKIT SB 200  
I have a nice working Heathkit SB 200 Amp. I have had it for about 4 Years and has been on the rack
as a back amp. Not used by me very much. Would certainly like a local pic up in Chino Valley AZ, north of Phoenix. Will ship if you pay for packing and shipping via The UPS Store. $450. Prefer Zelle.


Listing #1770050 - Submitted on 06/04/26 by Callsign KF7GC - IP: 69.166.236.90
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 Elecraft KPA500 500W Amp - MINT  
Flawless condition, comes with original manual, box, power cord and packing materials. Full power out and everything works as it should. Estate sale. It won’t last long at this price.
$2375 plus $30 shipping.


Listing #1770030 - Submitted on 06/04/26 by Callsign K1FIE - IP: c-50-189-24-238.unallocated.comcastbusiness.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.
73's de Dmitry UT5RP since 1959


Listing #1770016 - Submitted on 06/04/26 by Callsign UT5RP - IP: 188-163-101-191.broadband.kyivstar.net
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