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HF Amplifiers

Displaying ads 1 to 10 of 375 ads in this category.
= Photo available, click to view      = Ad was Edited or Renewed      = Original Ad
 For Sale Alpha 99  
FOR SALE Alpha 99 in great condition with Peter Dahl Transformers for sell.
Will do 1500+ watts with 50 watts of drive.
Never been smoked around.
Amp and transformer shipped separate in the factory boxes.
$2750 + shipping
Listing #1318952 - Submitted on 03/29/17 by Callsign KU4WS - IP: 173-18-177-230.client.mchsi.com
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 FOR SALE: METRON MA 1000B
I have for sale a very good and working condition METRON MA 1000 HF amplifier 160-15. It comes with a homebrew bracket and copy of the manual. $750 plus shipping and insurance. I can't upload a photo and if you are interested I can email some.
Listing #1318925 - Submitted on 03/29/17 by Callsign N6ETO - IP: 97-86-145-38.dhcp.stls.mo.charter.com
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 ACOM 1010 - Excellent with Box  
I have for sale an Excellent physical and working condition Acom 1010 amp for sale with original box. Amp is wired for 120V and has expected output. - I purchased this amp new 3 years ago March 29, 2014 from Ham Radio Outlet. I will ship and insure to the CONUS only for $1380 - PayPal Preferred.
Listing #1318923 - Submitted on 03/29/17 by Callsign K4JKB - IP: pool-108-4-4-180.rcmdva.fios.verizon.net
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 FS:Ameritron AL-80A HF Amp. Lower $$  
***** Reduced Price Again ***** $700.00 (Delivered within 100 Miles.)
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Nice Looking & Operating ***AMERITRON AL-80A*** HF Amplifier.
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Currently Wired for 220 VAC with Plug.
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Covers 10-160, Full Output 3-500 Tube.
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Has Upgraded Transformer with **Higher Plate Voltage**
Soft Start / Inrush Protection
New Meter Switch
New Meter lights.
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FULLY TESTED... WORKS FINE BUSINESS !
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Comes with the Owner's Manual and Power Cable/Plug for 220 VAC.
I can email more pictures by request.
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LOCAL SALE ONLY... I'm in Jackson Michigan, One hour West of Detroit.
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I'm willing to drive up to 100 miles (Give or take) to meet you or Deliver it.
I may consider partial trade + Cash if you have something I want...
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$700.00
Paypal+Fee or Cash upon Delivery OK.
Thanks, Chris-WD8EEQ
Listing #1318595 - Submitted on 03/27/17 by Callsign WD8EEQ, Modified on 03/29/17 - IP: c-68-41-66-91.hsd1.mi.comcast.net
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 Eto Alpha 78  
The Alpha 78 Linear Amplifier is a three 8874 type tube, 2Kw SSB-PEP level Amateur Radio Amplifier covering the common HF Bands. The amplifier has standard "manual" and a preset "bandpass"pick up only Kissimmee fl no lo envio no shipping $2000.00 no imail only call 321 895 0714 If you are really interested not low buyers.
Listing #1317882
Listing #1318887 - Submitted on 03/28/17 by Callsign KT4EGM - IP: uslec-71.16.15.246.cust.uslec.net
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 Amp Wanted: HT-45/Loudenboomer
need not work send me price shipped pay pal 73
Listing #1316038 - Submitted on 03/13/17 by Callsign W4IMD, Modified on 03/28/17 - IP: 99-119-113-89.lightspeed.tukrga.sbcglobal.net
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 FOR SALE: ALPHA 9500
This is a fully automatic, legal limit plus headroom amplifier. Alpha's low-drive, tube amplifier design delivers the cleanest possible signal operates on all Amateur Radio Bands 160M thru 10M. Single, easy to find, inexpensive 3CX1500A7 8877 type tube and an internal, automatic 4 port antenna switch capable of combining any 2 antenna ports. 1500W, 100% duty cycle, no time limitation, key down forever with rugged construction built to last. It can be remotely controllable via RS232 or USB port and is designed, built, and serviced in the USA. The amp is capable of easily passing 1500W through, in bypass and has protection against all common faults. Asking $4200 shipped.
Listing #1318798 - Submitted on 03/28/17 by Callsign N0FW - IP: cpe-65-185-104-174.cinci.res.rr.com
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 FOR SALE: Alpha 87a
Alpha 87a (S/N 93400573) in very nice condition - checked-out by N4UQ. Currently in-line and easily puts out legal limit. This amp has seen very little use and tubes are in excellent condition. Everything works as it should. Includes Alpha Max. Reason for selling is this amp is extra. Asking $3700.00 shipped. I have the RKR double boxes for shipping. 73
Listing #1318796 - Submitted on 03/28/17 by Callsign N0FW - IP: cpe-65-185-104-174.cinci.res.rr.com
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 For Sale/Trade: HB 4-1000A 80-10 amp
A really nice home-brew single tube 4-1000A 10-80m amp for sale or trade for ??. It includes all interconnect cables, 4-8KV (variable!)/2A DC slave power supply, motor-driven Variac, a free SPARE socket, and schematics. On the bench, 30-50w drive easily produced 1500W+ out! Power supply is built commercial grade with custom built power transformer and large (8kV)electrolytic caps. This will be the last amp you need. Blow away your competition - not for the QRP minded. This is a physically large amp with 300CFM blower. Photos on request (only really serious inquiries/really, no tire kickers). All for $2250 firm. You could part out all of the components and make a big $$ or two. Pick-up in Cincinnati, OH. 73/DX - Pete N0FW
Listing #1318793 - Submitted on 03/28/17 by Callsign N0FW - IP: cpe-65-185-104-174.cinci.res.rr.com
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 FOR SALE: Alpha 87a
Alpha 87a (S/N 91060013) in very nice condition. Recently checked out by N4UQ - the Alpha man. This amp has seen very little use lately and tubes are in excellent condition. It has the extra heavy duty blower and includes AlphaMax. Everything works as it should. This amplifier really rocks! Asking $3700.00 shipped. I have the original Alpha shipping boxes for shipping. I bought this one from Dick Ehrhorn personally as it was one of the first 87a sold. 73!
Listing #1318782 - Submitted on 03/28/17 by Callsign N0FW - IP: cpe-65-185-104-174.cinci.res.rr.com
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