Free Ham Radio Classified Ads
Ham Radio Classified Ads
A Free Service by KA9FOX & QTH.com

Classifieds Home - Feedback Forum - Swap Chat Board - Safe Trading Tips
Search Ads - Place Ad - Edit Ad - Delete Ad - Callsign Lookup - Make Donation
Contact KA9FOX - Banner Advertising - Web Hosting - Ham Radio Homes

Do more with your amateur radio license - Join the ARRL
View All Banners     Advertise Here

Power Supplies

Displaying ads 1 to 10 of 84 ads in this category.
= Photo available, click to view      = Ad was Edited or Renewed      = Original Ad
KA9FOX Wishlist on Amazon.com

 LORAIN COMMERCIAL 48VDC LINEAR P/S  
FOR SALE ..NICE CLEAN LORAIN COMMERCIAL, 48 VDC / 25AH POWER SUPPLY. THIS IS A VERY HEAVY DUTY LINEAR, CONTINUOUS DUTY, REGULATED POWER SUPPLY FROM A PAGING SYSTEM. RUNS CONTINUOUSLY AT 48.3 VDC. PERFECT FOR THE MERCURY LITE, 600 WATT HF AMPLIFIER.
4 PICTURES AVAILABLE...ASKING $250.00 OR BEST OFFER, SHIPPED CONUS....
(HEAVY..48 POUNDS)....THIS IS A RACK MOUNT POWER SUPPLY AND IS ABOUT 20' WIDE X 14" DEEP AND 6" HIGH. I PUT THIS P/S ON THE SHELF UNDER BY OPERATING POSITION AND IT WAS OUT OF MY WAY, EASY TO TURN ON OR OFF.
(CHECK PRICES ON EBAY...IDENTICAL UNITS SELLING FOR $900-1200.00)
THANKS FOR READING
VY73'
STEVE W8CRH
SEMPER FI


Listing #1764611 - Submitted on 04/10/26 by Callsign W8CRH, Modified on 04/11/26 - IP: customer.chcoilx1.isp.starlink.com
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 FS: Meanwell 50V 62.5A Monster PS  
For sale: $250 shipped Meanwell commercial grade SMPS model RSP-3000-48; This is 3000W 48V 62.5 Amp power supply wired for 240VAC (200-240). Wow! This big mama will power the biggest baddest legal limit amp no sweat, tons of head room. The voltage can be adjusted up or down (45V-60V nominal) via easy front panel screwdriver set potentiometer so no need for computer or can-bus programming!!! Includes 240V power cable. Also: includes an external Meanwell 13.8V voltage regulator at 10 amps to power your exciter HF rig to drive the amp. One power supply solution! Dual fan cooling. Email Me; Good on QRZ. I take Zelle E-payment. No bad news ! $250 shipped.

Listing #1764668 - Submitted on 04/10/26 by Callsign K9UR - IP: c-68-50-9-236.hsd1.in.comcast.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 mfj 4225 power supply   
mfj 4225 power supply in good shape$120 shipped pedro wy4a
no paypal everything else will work please respond only via wth system


Listing #1764606 - Submitted on 04/10/26 by Callsign WY4A, Modified on 04/10/26 - IP: 71-214-215-1.orlf.qwest.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 FOR SALE Pyramid 35 Amp 12VDC  
PYRAMID PS-36KX 35Amp 12VDC Regulated Power Supply
Adjustable 11.7V-15V
Dual Meters, analogue Amperage and Volts
Front Screw Terminals
LED power On-Off switch
Built-In Cooling Fan
Front panel Protection Light
Fuse Protected with Reset
Electronic overload and Short Circuit Protection
Cabinet Heatsink
11.8"l x 9.1"w x 7.1"h
Weight 20 Lbs.
I am asking $80.00 for the unit shipped to the lower 48 states.
There are no returns, so please ask all your questions prior to making any purchase decisions.
Kindly contact me “ONLY” by email… pchurch2 at outlook.com
Payment can be made any way you like, but PayPal is preferred.
Thanks for looking. Phil KC2Y


Listing #1764647 - Submitted on 04/10/26 by Callsign KC2Y - IP: 192-200-148-32.atl.as62651.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Pyramid PS52KX New in Box 12-15VDC 45 A  
New in sealed box is a Pyramid rack mount 12-15 volt at 45-amp dual power supply.
Input voltage 105-125 VAC, 60hz, 800 watts max.
Output rating 12-15 VDC 45 amps max.
Dual Binding Post outputs.
Weight 36 pounds.
Asking $150.00 plus $52.50 shipping


Listing #1764634 - Submitted on 04/10/26 by Callsign KQ4P - IP: 23.121.45.133
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Radio Shack 22-507 13.8-Volt 3-Amp P/S   
New unused Radio Shack 22-507 13.8-Volt, 3-Amp power supply.
Fixed voltage, no adjustment.
Has Banana and Cigarette plug outputs on front panel.
Asking $32.50 or best offer shipped lower 48.


Listing #1764628 - Submitted on 04/10/26 by Callsign KQ4P - IP: 23.121.45.133
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 ICOM PS-35 power supply  
ICOM internal ps from a working IC-751. Complete with wiring. Can be used externally if desired. 6 pin socket. $125 shipped. Working well.
I accept USPS money orders or PayPal.
Thanks and 73!
Win
W4AOK


Listing #1764313 - Submitted on 04/07/26 by Callsign W4AOK, Modified on 04/10/26 - IP: 74.244.143.204
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 MFJ-4225MV 25 AMP SWITCHING POWER SUPPLY  
I have available a very good condition MFJ-4225MV power supply. The output is adjustable from 9 to 15 VDC. There are two outputs, one being binding posts, which will give you up to the full 25 amp capability, and a cigarette lighter receptacle, which can give you up to 7 A of output. This is priced at $80 plus shipping in the USA only.

Listing #1763555 - Submitted on 03/30/26 by Callsign K3DUA, Modified on 04/08/26 - IP: pool-173-69-135-23.bltmmd.fios.verizon.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Eico Model 1020 Power Supply For Sale  

Eico Model 1020 Power Supply For Sale:
-
The Eico 1020 is a dual voltage power supply,
providing either 6 volts or 20 volts at a
maximum current of 1/2 amp. It has extremely
low ripple. It is continuously variable up
to 20 volts.
-
An analog meter can be switched between 6 V DC
and 20 V DC.
-
It would make a great bench supply.
-
This one works as it should, and looks fine also.
Buy it with paper work for $20 plus shipping from
Florida.
-
Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.


Listing #1764309 - Submitted on 04/07/26 by Callsign W8EK - IP: customer.mmmiflx1.isp.starlink.com
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Astron VS-35M NEW PRICE  
Used, good condition. Tested. NEW PRICE $149.00 OBO. $50 shipping from 45612 or meet within a 100 miles.

Listing #1762074 - Submitted on 03/15/26 by Callsign K8TQK, Modified on 04/06/26 - IP: chil-pppoe-74-126-75-107.dsl.bright.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend


Next 10 AdsNext

Elecraft KX3 Heatsink / 14 volt 4 Amp Clean DC Power Supply
View All Banners     Advertise Here

Classifieds Home - Feedback Forum - Swap Chat Board - Safe Trading Tips
Search Ads - Place Ad - Edit Ad - Delete Ad - Callsign Lookup - Make Donation
Contact KA9FOX - Banner Advertising - Web Hosting - Ham Radio Homes

© 2026. The QTH.com Ham Radio Classified Ads website is Created and Maintained by Scott Neader, KA9FOX.

4.2040 ms (0.0042 secs)

Free Ham Radio Classified Ads

Uh oh! It looks like you’re using an ad blocker.

Banner Advertising, along with Donations, keeps the QTH.com Classifieds free to use for everyone.
Please support the QTH.com Classifieds by allowing ads to be displayed. Here is how!

Or, for now, you may continue to use this site without unblocking ads.