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FS: ASTRON LS-3A 28v POWER SUPPLY: FOR SALE: Astron LS-3A 28 volt DC power supply. Rated at 3 amps continuous, 4 amps peak. Output voltage can be adjusted internally from about 16 volts to 32 volts. It is set for 24 volts now.
Supply is in excellent condition, and comes with power cord.
Asking $50.00 which INCLUDES shipping to the lower 48 states only. Personal check, postal money order, Zelle, PayPal...all A-OK.
73, John N3AB
Contact by private message ONLY.; Listing #1759327 - Submitted on 02/17/26 by Callsign N3AB - IP: 207.44.5.28.res-cmts.all2.ptd.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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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 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 #1759262 - Submitted on 02/17/26 by Callsign W8EK - IP: customer.mmmiflx1.pop.starlinkisp.net; Click to Contact -- Send this Ad to a Friend
Mfj-1112 power strip pending: Brand new never hooked up power strip. Money order or check once it clears $70.00 shipped in lower.; Listing #1758298 - Submitted on 02/08/26 by Callsign KD4CXE, Modified on 02/17/26 - IP: 12.206.123.37; 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
FOR SALE: ASTRON RS35M: NEW PRICE: $99.00 each!! Two Astrons for sale. First one has a voltage and current meter. Second one has one meter with a voltage and current switch. Clean, work fine. $125.00 each. Ground ship, add $75.00, or will meet buyer within 100 miles of 45612, add $15. OBO.; Listing #1755848 - Submitted on 01/14/26 by Callsign K8TQK, Modified on 02/16/26 - IP: chil-pppoe-74-126-79-44.dsl.bright.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE: Kenwood PS40: NEW PRICE: $50.00. 20 amp switching supply for $75.00 plus shipping. OBO. Or will meet buyer within 100 miles of 45612, add $15.00; Listing #1755849 - Submitted on 01/14/26 by Callsign K8TQK, Modified on 02/16/26 - IP: chil-pppoe-74-126-79-44.dsl.bright.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Power Designs TW6050A Universal DC PS: Power Designs TW6050A Universal DC Power Supply - Tested
$119 plus shipping ..check, Zelle, PP FF ok.
Selling this working power supply for a local friend who has alzheimers.
Will be listing his items all weekend.
Please email or call for more info.
tnx
Larry k6ro; Listing #1759139 - Submitted on 02/15/26 by Callsign K6RO, Web Site: http://www.K6RO.com - IP: 99.37.36.186; 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.
Good little winter project.
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.
$19.00 and $7.00 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 #1756883 - Submitted on 01/26/26 by Callsign WA1BRI, Modified on 02/15/26 - IP: 47-199-186-130.fdr01.stgr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
APC AP9621 208V to 120V Step-Down Transf: Item is located in Trevose, Pennsylvanna. great pick up item. For a freight quote please send me your zip code and state if its a business address with a way to unload a semi trailer or residential address and you need a lift gate. Buyer pays all shipping expenses. Thank you
APC
AP9621
Input plug - 30A, hard wire
Max Input Current - 24A, 26A
Max Output Power - 4500/5000VA
NS0612009767
19" x 25" x 4"
121 lbs
Asking $180.00 obo
listings>> https://forums.qrz.com/index.php?search/152957671/&q=kb3mtu&o=date&c[node]=7
https://forums.qrz.com/index.php?search/152957764/&q=kb3mtu&o=date&c[node]=24
P/U 19053
Payment. prefer : PayPal, Venmo, personal check, postal money order....all A-OK
All Sales are Final. No refund or Returns.
Brian C. Plante Sr,
kb3mtu at gmail.com
KB3MTU, 73; Listing #1759090 - Submitted on 02/15/26 by Callsign KB3MTU - IP: pool-71-162-170-32.phlapa.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend