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

Meanwell 2400-48 *SALE PENDING*: Meanwell 48V 50 Amp 2.4KW Power Supply (240VAC) in excellent working condition. Great for LDMOS build. Like new. $360 on Amazon new. $150 shipped.; Listing #1723161 - Submitted on 03/21/25 by Callsign W1MBB, Modified on 03/31/25, Web Site: https://www.mouser.com/datasheet/2/260/RSP_2400_spec-3507484.pdf - IP: 107-207-114-61.lightspeed.wepbfl.sbcglobal.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:
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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.
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An analog meter can be switched between 6 V DC
and 20 V DC.
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It would make a great bench supply.
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This one works as it should, and looks fine also.
Buy it with paper work for $25 plus shipping from
Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1724322 - Submitted on 03/31/25 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Wall Wart Power Supplies / Chargers FS: Wall Wart" Power Supplies / Chargers For Sale:
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All of these are "regular" wall warts - not the new noisy
switching type. Use one of these, and you will not need
to put up with all of the interference.
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Kenwood Charger for TH-225 HT; $10
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Yaesu NC-9 B Charger
13 V DC at 45 ma, 2.5 mm plug; $12
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MFJ-1313
12 V DC at 100 ma, 2.8 mm plug; $14
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There are many uses for the 12 volt DC variety.
These all have 2.1 mm coaxial connectors with
center positive.
12 V DC at 1200 ma $19
12 V DC at 1000 ma $17
12 V DC at 780 ma $15
12 V DC at 750 ma $15
12 V DC at 600 ma $14
12 V DC at 400 ma $12
12 V DC at 200 ma $10
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12 Volt AC at 1 amp - Note it is AC, not DC. $15
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9 V DC at 50 ma $8
9 V DC at 400 ma $12
9 V DC at 500 ma $13
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Prices do not include shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1724321 - Submitted on 03/31/25 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net; Click to Contact -- Send this Ad to a Friend
Astron SS-30M 30 A 12V Power supply: Astron SS-30M 30 Amp 13.8 VDC Switching power supply - Like new
$199 delivered - check, zelle, PP FF ok
I bought this a few years ago and used it for about 10 minutes...
Been sitting on a shelf.
About $289.00 from DX Engineering now.
I have about 9 power supplies,so a few of them need to go.
I can be reached through email if you have questions about this unit.
Larry K6RO
Unit will be shipped via USPS ,or pickup in 92590 is fine also.; Listing #1724247 - Submitted on 03/30/25 by Callsign K6RO, Web Site: http://www.K6RO.com - IP: 111.newark-10rh15rt.nj.dial-access.att.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MFJ 4035MV ADJUSTABLE POWER SUPPLY: This 35 amp adjustable power supply is in very nice condition. It’s clean and still working just fine. It has no markings on it has no exposure to animal hair or smoke. $125 plus shipped. I take paypal, Postal MO and check.; Listing #1723131 - Submitted on 03/21/25 by Callsign W6XI, Modified on 03/30/25 - IP: ip68-109-162-111.ph.ph.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
YAESU FP-1030A 25 AMP METERED POWER SUP: This power supply is in excellent condition. The supply is rated at 25 amps, has three different ways to access the voltage and is metered to read Voltage and Current. This is an analog power supply with no chance of noise generated by a switching circuit. $150 Shipped. I take PayPal, PMO and Check; Listing #1723130 - Submitted on 03/21/25 by Callsign W6XI, Modified on 03/30/25 - IP: ip68-109-162-111.ph.ph.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
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
Astron 30 amp Switching Power Supply FS: Astron 30 amp Switching Power Supplies For Sale:
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The Astron SS-30/M is a very common power
supply in ham shacks. This is because it is
just what is needed to power a normal 100
Watt HF rig, with a little bit extra to spare.
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It supplies 13.8 V DC at up to 30 amps
intermittent, or 25 amps continuous.
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It is a switching type power supply. I have
never found any switching noise.
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Two are available. One is an SS-30, without
the meters, and the other is an SS-30 M, with
the meters.
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The SS-30 has a very slight positive modification
As supplied by Astron there is no indication of
when the power is on. A small light has been
added to indicate that power is applied.
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This one works 100% as it should, and looks
very close to new.
Buy it with paper work for $100.
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The SS-30 M likewise works as it should, and
looks close to new.
Buy it with paper work for $135.
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Prices do not include shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1724208 - Submitted on 03/30/25 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.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