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

F.S. 120V VARIAC TRANSFORMER: Offering my single phase SUPERIOR ELECTRIC adjustable 130VA, 60Hz power auto- transformer for sale. It has a 120 Volt primary input ‘common’ winding, and a “series’ (output) winding, which produces an adjustable output voltage from 0 to 135 Volts. It is mechanically adjustable, much like a volume control is. It is in excellent physical and mechanical condition. I used it to tightly control filament voltage on a 3CX1500 amplifier tube.
I am asking $40 plus shipping. I accept check or postal money order. My address is okay on QRZ. Any questions will be answered via eMail thru this ad.
Thank you for reading my offer.; Listing #1721941 - Submitted on 03/11/25 by Callsign K9AU, Modified on 03/30/25 - IP: 228-88-181-166.mobile.uscc.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: A PAIR OF 2N3771 POWER TRANSISTORS: For Sale a Pair of NOS 2N3771 Power Transistors.
Junctions all tested OK.
Looks like Fairchild stenciling.
I have two sets of these left.
$11.50 per set plus $3.50 (for one or both sets) for USA shipping.
Your check or USPS MO; I am gd in QRZ.
PayPal me at my email address (jtg4300 at yahoo.com).
Just let me know that payment is on the way and I will ship and get you the Tracking number.
See my other ads for more Power transistors, RF parts, Simpson, Drake, UNGAR and other gear.
Will combine shipping, where possible.; Listing #1720155 - Submitted on 02/23/25 by Callsign WA1BRI, Modified on 03/30/25 - IP: 47.199.166.140; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: PAIR 2N173 GERMANIUM TRANSISTORS-NOS: For Sale: Pair of 2N173 Germanium power transistors
Lafayette Radio #19-15032 still in original packages.
Specified in Classic power supply applications. 150 Watt; 60 Volt.
$22.00 and $3.50 towards USA shipping for the pair.
Your check or USPS MO; I am gd in QRZ.
PayPal me at my email address (jtg4300 at yahoo.com).
Just let me know that payment is on the way and I will ship and get you the Tracking number.
See my other ads for more Power transistors, RF parts, Simpson, Drake, UNGAR and other gear.
Will combine shipping, where possible.; Listing #1710084 - Submitted on 11/27/24 by Callsign WA1BRI, Modified on 03/30/25 - IP: 47.199.166.140; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Ten-Tec 425 power supply Ten Tec: **
Wanted -- I am looking for a Ten-Tec 425 power supply working, untested, or not working. Must be complete of all parts. Let me know what you have and how much you are wanting for it.
**
Will be a pickup only within 300 miles or so of my qth (Aiken, SC), i.e., no shipping as it is too heavy to be successfully shipped.
**; Listing #1724163 - Submitted on 03/29/25 by Callsign WB2IHB - IP: d-72-28-229-61.sc.cpe.atlanticbb.net; Click to Contact -- Send this Ad to a Friend
ten tec 960 power supply: matches most all ten tec radios. this one with the built in speaker / power supply. worked last time used. stored inside. $250.00 plus cost to ship. power cord ten tec molex plug removed. power cord flying leads. long speaker wire wire. might consider offers; Listing #1721791 - Submitted on 03/09/25 by Callsign K4LAN, Modified on 03/28/25 - IP: 162-204-169-243.lightspeed.moblal.sbcglobal.net; Click to Contact -- Send this Ad to a Friend
For Sale: Yaesu FP-29 MKV Power Supply: For Sale: Original Yaesu FP-29 External Power Supply for FT-1000MP MK-V
Looking for a reliable power supply for your Yaesu FT-1000MP MK-V? This original Yaesu FP-29 external power supply is exactly what you need!
Key Features:
✅ Original Yaesu FP-29 power supply—designed specifically for the FT-1000MP MK-V.✅ Includes connection cable—ready to use right out of the box.✅ Fully functional & in perfect condition—tested and working as it should.✅ Price: $450.00—includes shipping & insurance for peace of mind.
Don’t miss out on this opportunity to get a high-quality, original Yaesu power supply at a great price.
For more details or to purchase, contact:? Carlos KF2C at 917-709-7987? 73’s!; Listing #1723519 - Submitted on 03/24/25 by Callsign KF2C - IP: pool-98-116-122-26.nycmny.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: THORDARSON TR-70 TRANSISTOR PS TFMR: For Sale: NOS Thordarson Transistor power supply transformer.
Model TR-70 new in original box.
These were an upgrade from the old Vibrator power supplies.
Specs:
12 VDC Input
117 VAC 60cps; 50 watts
Perfect for running a Classic radio, science experimentation or for emergency power.
$22.00 and $11.00 for shipping in CONUS.
Email me for overseas shipping or more photos.
Your check or USPS MO; I am gd in QRZ.
PayPal me at my email address (jtg4300 at yahoo.com)
Just let me know that payment is on the way and I will ship and get you the Tracking number.
See my other ads for more RF parts, Simpson, Drake, UNGAR and other gear.
Will combine shipping, where possible.; Listing #1720727 - Submitted on 03/01/25 by Callsign WA1BRI, Modified on 03/23/25 - IP: 47.199.166.140; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Jetstream 30 amp adjustable PS: FOR SALE Jetstream 30 Amp adjustable switching power supply. $50 LOCAL PICKUP IN Jacksonville Fl OR SHIP at YOUR EXPENSE. I have moved into an HOA and downsizing shack.; Listing #1723423 - Submitted on 03/23/25 by Callsign N4NGV - IP: 69-210-1-184.lightspeed.jcvlfl.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Astron RS-20A: FOR SALE ASTRON 20 POWER SUPPLY WORKS AS ADVERTISED. $75 LOCAL PICKUP IN Jacksonville Fl OR SHIP at YOUR EXPENSE. I have moved into an HOA and downsizing shack. several different power supplies also for sale.; Listing #1723419 - Submitted on 03/23/25 by Callsign N4NGV - IP: 69-210-1-184.lightspeed.jcvlfl.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Astron RS-35M: FOR SALE ASTRON POWER SUPPLY WITH DUAL METERS WORKS AS ADVERTISED. $125 LOCAL PICKUP IN Jacksonville Fl OR SHIP at YOUR EXPENSE; Listing #1723415 - Submitted on 03/23/25 by Callsign N4NGV - IP: 69-210-1-184.lightspeed.jcvlfl.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend