QTH.COM Ham Radio Classified Ads: AMPHF - Swap amateur radio HF VHF equipment buy sell trade on line

For Sale commander 2500HP: I have a nice commander 2500HP Amp for sale ,I've owned the Amp for 4 years used very little, 35 watts in 1600 watt will do over 2.5 KW do not want to ship the Ampq heavy ,will meet with a reasonable distance
2400 OBO; Listing #1727579 - Submitted on 04/29/25 by Callsign KC3NHR - IP: 92.sub-174-228-226.myvzw.com; Click to Contact -- Send this Ad to a Friend
Kenwood TL922A HF 10-160 Amp: Here is my beautiful "MINT" TL 922 A HF amp 10 meter mod installed
$1,000; Listing #1727562 - Submitted on 04/29/25 by Callsign WS2W - IP: syn-104-229-109-012.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE Alpha 8410: For Sale: Alpha 8410 HF Linear Amplifier, 160-10 meters.Runs a pair of 4CX1000A
metal/ceramic tubes. Wired for 240AC,quiet operation,40-45w input gives 1500W(+)
output. Looks and works like new. Very low hours- ssb,cw only- NO digital or contesting.
Includes owners manual and original box. Selling due to age and inactivity $3350 plus shipping/insurance. NO trades, No foreign sales. Cash or personal check (will ship after clearing bank). Possible delivery to Dayton hamvention. Leave message (due to scam). 989-766-0016; Listing #1727500 - Submitted on 04/28/25 by Callsign WD8Z, Modified on 04/29/25 - IP: customer.chcoilx1.pop.starlinkisp.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE: Alpha 374A HF Amplifier: Alpha 374A (Uses 8874/3CX400A7 Tubes)
Works great, and case has a few scratches and a small dent on one side.
Power Output:
80 Meters 70 watts in = 900 watts out
40 Meters 70 watts in = 1000 watts out
20 Meters 70 watts in = 850 watts out
15 Meters 70 watts in = 800 watts out
I can send you interior and exterior photos of the amp.
Too heavy to ship, but I will drive up to 150 miles from Grand Haven, Michigan
to meet/deliver.
Price is $900, and I prefer Zelle, PayPal, certified check, or cash.; Listing #1726918 - Submitted on 04/23/25 by Callsign K8CRC, Modified on 04/29/25 - IP: syn-024-247-057-191.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
PALOMAR RFI KIT: RF IN THE SHACK?
RFI-LA-AM
This is a generic linear amplifier RFI kit for AC powered amplifiers. Works on many popular amplifiers including:
ALPHA models – all AC models including 76, 77, 78, 86, 87A, 89, 91B, 99, 274, 374, 8100, 8406, 8410, 9500
AMERITRON models – all AC models including AL80A, AL80B, AL82B, AL572, AL800, AL800H, AL811, AL811H, AL1200
HEATHKIT models – all AC models including SB200, SB201, SB220, SB221, SB230, HA10, HL2200, SB1000
HENRY RADIO models – all AC models including 1K, 2K, 3K, 4K, 5K, 8K
KENWOOD models – all AC models including TL922, TL922A
All AC powered rigs like B&W, Collins, Command, Dentron, Drake, Gonset, Hallicrafters, Hammarlund, Hunter, Icom, Palomar, Palstar, QRO, SBE, Swan, Tokyo Hy-Power, Yaesu
NIB - $55 shipped US; Listing #1727170 - Submitted on 04/26/25 by Callsign K4WSB, Modified on 04/29/25 - IP: 47-199-236-97.fdr01.tmtr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Want to buy Icom IC-4KL: Want to buy Icom IC-4KL amplifier dead or alive.
Please send pictures and condition to my email address.
Scammers…please don’t waist your time.
73
WX2CX at Optimum. Net; Listing #1722487 - Submitted on 03/15/25 by Callsign WX2CX, Modified on 04/28/25 - IP: ool-4356ce1f.dyn.optonline.net; Click to Contact -- Send this Ad to a Friend
Heath SB-200 HF Amp Tech Special FS: Heath SB-200 HF Amp Tech Special For Sale:
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I am told that this SB-200 sat for over 12
years on a porch. It needs cleaning!
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The good:
I knew after setting 12 years it would need
new filter capacitors, so I replaced them.
The high voltage is now 2400 V, just as it
should be.
Both tubes are Made in USA Cetron tubes.
The most desirable type.
As far as I know, all parts are there, and
the transformer is good.
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The bad:
It does not have any soft start, soft key,
or any protection diodes.
It needs a thorough cleaning.
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I am offering it as a tech special. Spend
some time with it, and you will have a good
HF amp. I am guessing that all it needs is
a good cleaning.
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Buy it for $400 OBO. Pick up near Ocala FL is
preferred, but I will ship at your expense.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1727465 - Submitted on 04/28/25 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For sale Elecrraft KXDPA100 amp.: I have a great KXPA 100 amp. Good working order. I take Pay Pal or Casheer Check. Shipped to you $1000.00 73 Gordy W5AZ Email me at w5az at ymail.com with your phone number Thanks; Listing #1727456 - Submitted on 04/28/25 by Callsign W5AZ - IP: 169.238.4.150; Click to Contact -- Send this Ad to a Friend
Capacitors for AL-1200, Al-1500, etc: These are the original capacitors from my AL-1500 amplifier. I am taking it out of the country and decided to upgrade the amplifier with new capacitors. Worked fine up until I took them out yesterday. $35 shipped.; Listing #1727444 - Submitted on 04/28/25 by Callsign K5GO - IP: 172.59.224.211; Click to Contact -- Send this Ad to a Friend
FOR SALE: Alpha 76PA 3Tube Amplifier: Alpha 76PA (3 tubes- uses 8874/3CX400A7 tubes).
Works great and has clean and undamaged case.
Rear case was mismarked at factory (it is stamped Model 374A) but Glen AE0Q of Alpha RF Systems LLC is certain that this amp is in fact an Alpha 76PA.
Power Output:
80 Meters 70 watts in = 1500 watts out
40 Meters 70 watts in = 1300 watts out
20 Meters 70 watts in = 1350 watts out
15 Meters 70 watts in = 1400 watts out
I can send you interior and exterior photos of the amp.
Too heavy to ship, but I will drive up to 150 miles to meet/deliver.
Price is $975, and I prefer Zelle, PayPal, certified check, or cash.; Listing #1727421 - Submitted on 04/28/25 by Callsign K8CRC - IP: syn-024-247-057-191.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend