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

WTB HP ESP120 power supply: This is the 220VAC 51V 57A power supply from an HP server. They are commonly re-used for ham amplifiers. If you have been stock piling them, and want to get rid of one or two for a fair price, let me know.
Thanks!; Listing #1757434 - Submitted on 01/31/26 by Callsign W3ATV, Modified on 03/08/26 - IP: pool-96-245-49-176.phlapa.fios.verizon.net; Click to Contact -- Send this Ad to a Friend
Motorola 14 vdc 10 amp base power supply: One in very good condition Motorola HPN4002-AA16670
14 VDC 10 AMP Base power supply in very good condition.
Working pull from system upgrade. Asking $45.00 shipped
To the lower 48. Payment by PayPal with the buyer
Paying the fees. Postal money order or Personal check
When it clears.; Listing #1760444 - Submitted on 02/28/26 by Callsign W8JDE - IP: 22.sub-174-224-52.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Far Circuits 4000 volt capacitor board: New never used rectifier, capacitor board. 10 390 mfd, 450 volt caps.20 1N5408 rectifiers . Caps are TCI made in USA. Board cost $24.00 bare. $75.00 plus shipping; Listing #1760293 - Submitted on 02/27/26 by Callsign WB8PFZ - IP: 128.14.218.41; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Tekpower TP3016M: Tekpower TP3016M Portable Handheld Variable DC Power Supply
Word First Handheld Power Supply with precision CC and CV,0-30 volts at 0-1.6 amp or 0-12V at 4.0A
4 digits LCD display,Output short circuit protection,
High speed dynamic response,Once power cut-off, automatically protect under power off status
The output has the automatic recognition of USB charging port,Can be calibrated via software operation
Brand new, still in original plastic wrap and packaging.
$60 shipped.; Listing #1753992 - Submitted on 12/28/25 by Callsign KC9RNK, Modified on 02/26/26 - IP: c-67-165-163-70.hsd1.il.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Mororola 14vdc 10 amp base power supply: One in very good Condition Motorola 14vdc base power
Supply. Comes with ac cord and a DC cord that plugs into
A Motorola rasio. HPN4002-AA16670. Asking $50.00 a1
Shipped to the lower 48. No returns. Payment by PayPal,
With the buyer paying all fees. Postal money order,
Or personal checkvwhen clears.; Listing #1759510 - Submitted on 02/19/26 by Callsign W8JDE, Modified on 02/26/26 - IP: 161.sub-174-239-140.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For Sale Kenwood KPS-15 Power Supply: For sale is a Kenwood KPS-15 15 Amp switching power supply. In great shape. $110.00 plus 10.00 flat rate shipping to US. Thanks. JRTech323 at gmail.com; Listing #1756140 - Submitted on 01/18/26 by Callsign N4KJ, Modified on 02/24/26 - IP: 67.218.212.13; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MFJ-4116 Bias Tee DC Power Injector: MFJ-4116 Bias Tee DC Power Injector
HF, 1-50 VDC,1A
Can be used for a loop antenna
$45 includes shipping to continental US; Listing #1759530 - Submitted on 02/19/26 by Callsign KC3INP - IP: pool-100-34-234-114.phlapa.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Blw95 mrf427, 406,240 transistors: My asking price is substantially lower then current market prices ,all new old stock, willing to sale as a lot if intrested.
12 PIECES BLW95 asking 67$ apiece or 650 for all
6 PIECES MRF427 30 APIECE OR140 FOR ALL
1 PIECE MRF406 47$
1PIECE MRF240 42$
I WILL CONCIDER 750$ FOR ALL. I HAVE MORE COMPONENTS ALSO,resistors,breaker boxs,push buttons ,fuses ,and more
I'm a private selling my collection of older used/ new parts.; Listing #1759377 - Submitted on 02/18/26 by Callsign NONE - IP: 172.56.60.97; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Hammond 13.8 N 9 Amp Power supply: This is a Hammond 13.8 volt "Open frame" Power supply rated at 9 Amps ICAS or 6 amps cont. duty.It is brand new in the box and is typical Hammond Quality.All it needs is a line cord and a fuse to get it working.It is two 6 volt power supplies is series for 13.8 Volts out. It has remote sense on each PC board as well.$30.00 plus postage by Canada Post. I have 2 of them; Listing #1759219 - Submitted on 02/16/26 by Callsign VE3AMZ - IP: host-69-41-201-233.pe.mccl.ca; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
P&B DPST 240 volt relays: This is a P&B PR7AYO-240 25 amp DPST relay.
It would be great in a linear amp where needed.
It's coil is 240 Volts AC
$20.00 Plus shippingI have two of them
One brand new and the second one in excellent condition; Listing #1759214 - Submitted on 02/16/26 by Callsign VE3AMZ - IP: host-69-41-201-233.pe.mccl.ca; Click to Contact -- Send this Ad to a Friend