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Ham Radio End Fed, Half Wave, Loop and Double Bazooka Antennas from Ultimax
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HF Amplifiers

Displaying ads 221 to 230 of 236 ads in this category.
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 ACOM 1000 Amp  
I have an ACOM 1000 amplifier in great condition with very low hours. I just don't use this amp and time to move some excess stuff here! Runs on either 120V or 240V and puts out full output. Serial number is 160164. Asking $2,400 cash or $2,450 shipped. Current price at DX Engineering is $4,116!
Contact Jeff AK6OK at 916-205-2200. Payment via Cash or Paypal. Would suggest that you come to Northern California to see it for yourself rather than shipping. Thank you!


Listing #1741025 - Submitted on 08/26/25 by Callsign AK6OK - IP: 172.92.17.82
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 FGR SALE TEN TECH50 AMP W//LDG-600 PRO
IHAVE A TEN TEC HHERCULES 50 AMP LDT-600 PROAUTO AUTO TUNER I
WANT 650.00 PICK UP NEWPORT NEWS VA -WILL SHIP LOWER USA FOR 675.00 -WILL ACCEPT MO- BANK CK OR PERSONAL CHECK - NO PAY PAL ALL WORKING NO PROBLEMS NO SCRATES OR DENTS- HAVE ALLWMANUELS OGL. BOX 6600PRO ---THE PRO AUTOTUNER LESSTHAN TWO YEARS OLD-----
WILL TAKE OFFERS--- SELL BOTH ONLY.....


Listing #1740963 - Submitted on 08/25/25 by Callsign KA4SSH - IP: pool-68-131-101-177.nrflva.fios.verizon.net
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 Ameritron AL-82 FOR SALE  
Ameritron AL-82 FOR SALE
Works Great New filter caps 1 Year ago.
will demonstrate, Pickup Only, NE AZ.
$1500.00 or Offer
Call or Text Richard at 928-498-7195


Listing #1740923 - Submitted on 08/25/25 by Callsign KK7VQ - IP: richard-morris.cellularoneonline.com
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 Alpha 77D  
This Alpha 77D (serial number 2719) is in decent cosmetic condition. The top cover shows quite a few scuffs and scratches, but the front panel looks pretty good. We tested it using an Icom 706MKIIG with 90 watts of drive. Depending on the band, we got as much as 2000 watts out (depending on the band). We got no power out on 10-meters, despite it being shown on the tuning chart taped to the front of the amp.
Asking $2500 plus shipping. You're welcome to inspect the amp and pick up from our shop in Sparks, NV.


Listing #1740883 - Submitted on 08/25/25 by Callsign KG7LOV - IP: syn-071-094-070-098.res.spectrum.com
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 FS: ENI 500LA RF Power Amplifier  
Like NEW, have two ENI 500LA RF Power Amplifier, 27dB, 1.5-520MHzThe 500LA is a 520 MHz 3 Watt RF Amplifier from ENI. Amplify RF and Microwave signals to measure, test, and design circuits. Applications include radio communications, cellphones, EMI testing, and much more. Frequency Range: 1.5 MHz to 520 MHz. 27 dB gain (nominal)Works into any load impedance 50 Ohm impedance BNC(f) connectors, input/output 120/240 VAC. Asking $200 each plus shipping.


Listing #1740872 - Submitted on 08/25/25 by Callsign W1JCW - IP: 172-108-186-156.97e2439600e4ade99feea8e1c02c976d.ip.frontiernet.net
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 Emtron DX2sp amplifier
I bought this amp new from the maker(Rudy). This is a very well made amp. It will do 2400 watts easy. It has a fu728b tube but there are a couple others that work in it as well. Has never failed. This is a pickup only. No shipping. Way too heavy
Asking 3400.00 firm. Non smoking environment.


Listing #1740860 - Submitted on 08/25/25 by Callsign W4NCS - IP: 104-187-63-58.lightspeed.knvltn.sbcglobal.net
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 For Sale
McMartin BA1K AM Broadcast Transmitter for sale. This unit was on the high end of the AM band and would be easy to convert to 160M. Uses a pair of 4-500/400s in the Modulator and another pair in the RF Final. Single phase 700ish pounds. 1500$ or trade for ??????

Listing #1739772 - Submitted on 08/14/25 by Callsign KE7RWV, Modified on 08/24/25 - IP: 64-184-239-23.mammothnetworks.com
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 For sale: clean Collins 30s-1 with book
Very clean amplifier. Was originally hardwired by an electrician. Has casters, instruction book, and spare tube thermister.
Pickup in Des Moines preferred. NO shipping.
Power section may need to be rebuilt due to age but is easy to do on these.
Selling for DMRAA. Numerous photos available.
$800


Listing #1740623 - Submitted on 08/22/25 by Callsign KB0WKE, Modified on 08/24/25 - IP: 46.110.76.173
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 KENWOOD TL 922 A HF AMP
KENWOOD TL 922A INGOOD WORKING CONDITION FULL LEGAL POWER 10M PRICE 1450 KENWOOD DUST COVER INCLUDED

Listing #1740542 - Submitted on 08/22/25 by Callsign K4LIO - IP: c-73-56-201-120.hsd1.fl.comcast.net
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 FOR SALE: QRO HF-2500-DX Amp, two tube  
Relisting: This is a two tube HF2500DX QRO Amplifier. Not the Mark III. Loads of power from just minimum power in. Works great, not heavily used. This was my backup amp to my ACOM. Located in the Buffalo, NY area. Will deliver inside 150 miles or pick-up if you like. Wired for 240AC.
With manual. More pics available if you need them. Shipping this thing will require Two boxes. One transformer will be shipped separate. The ceramic tubes will be held in place by foam. You will need to unpack that. $2500.00 shipped


Listing #1740501 - Submitted on 08/21/25 by Callsign W2TB - IP: pool-96-243-19-94.bflony.fios.verizon.net
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RigExpert AA-30 and AA-54 are powerful antenna analyzers designed for testing, checking, tuning or repairing antennas and antenna feedlines
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