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Displaying ads 21 to 30 of 73 ads matching your search for: collins
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 RADIOANQ - WTB/Collins 32s3 hv cover and interlock
Looking for the HV cover and safety interlock
for 32S3 transmitter repair


Listing #1756665 - Submitted on 01/24/26 by Callsign N9AXL - IP: a172-225-80-158.deploy.static.akamaitechnologies.com
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 RADIOHF - WTB: Collins 51J Power Transformer  
Looking for a working power transformer for the 51j series Collins receivers. I have a 51J4 on the bench waiting for a transformer. I only need the transformer not another radio. So all you Collins guys...take a look in your parts bins and junk boxes and let me know if you have one you're willing to part with. thanks!

Listing #1756368 - Submitted on 01/20/26 by Callsign K9ALT, Modified on 01/24/26 - IP: syn-097-083-245-137.res.spectrum.com
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 RADIOHF - Collins KWM-2A Transceiver Trim Ring  
This is a trim ring for the Collins KWM-2 and KWM-2A transceiver. It has been repainted with the factory Collins color and is in excellent condition. $50 plus shipping

Listing #1756662 - Submitted on 01/24/26 by Callsign W9ZR - IP: 139.68.243.31.hwccustomers.com
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 MISC - PARTS:COLLINS 30S-1 (S208 -P/V SW)  
I'm looking for the the plate voltage off switch from the Collins 30S-1. Any information about where I may locate this part (new or used) would be greatly appreciated.
73,
KC2MIB


Listing #1756527 - Submitted on 01/22/26 by Callsign KC2MIB - IP: syn-107-015-068-135.res.spectrum.com
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 RADIOANQ - COLLINS 32V3 TRANSMITTER  
COLLINS 32V3 TRANSMITTER
W/ ORG BOOK, HAND MIC & D-104
FROM A FRIENDS ESTATE --
PICK UP EAST SIDE CINCINNATI, OH
$290.CASH
CONTACT: N8JMV at YAHOO.COM


Listing #1756492 - Submitted on 01/22/26 by Callsign N8JMV - IP: syn-098-030-123-202.res.spectrum.com
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 MISC - For Sale: CRL PMC-300A and SEP-400A  
I have for sale a CRL PMC-300A limiter and SEP-400A audio processor for AM transmitters. I used these with my Collins 20V-2 for several years before I sold it. They were both re-capped about 4 years ago. The power lamp on the SEP-400A needs to be replaced, otherwise they are both in good working condition. Included is a reprint of the manuals. $350 shipped to CONUS for the pair.
73,
Jeff W7KNX


Listing #1756430 - Submitted on 01/21/26 by Callsign W7KNX - IP: customer.isp.starlink.com
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 RADIOANQ - For Sale: Collins PM-2 Power Supply  
Collins PM-2 Power Supply. Working as it should. $150.00 plus actual shipping charges by UPS. Thanks, Jerry, N4KJ. JRTech323 at gmail.com

Listing #1756145 - Submitted on 01/18/26 by Callsign N4KJ - IP: 67.218.212.13
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 RADIOHF - FS: 275V regulator 4 516F-2 and PM-2 PS   
FS: 275V regulator 4 516F-2 and PM-2 PS
Due to old 1956 design of 516F-2, or PM-2 power supply for Collins KWM-2 (A) or 32S series transmitters runs on 125V AC power Voltage, the 516F-2 supply should deliver 275V Low Volt becomes 330V Plus minus during receive mode of KWM-2(A), vacuum tubes get 330V which will shorten life of tubes and cause extreme hot temperatures affect other parts. KWM-2(A)and 32S series transmitter get lot of heat problems. I have a solution to keep the LV to exactly 275V either transmit or receive mode.Using 500V MOSFET and series of Zener regulators,LV is now tightly regulated which helps keep the VFO with no drift and no audio hum as it works as ripple filter.The board is 22mm x 30 mm by size, made with SMD components and can be fit to the sidewall of power supply. Price is $40 plus $6 for USPS. two or more it has to be shipped by priority, price is $13.check to my QRZ.com address.Other output V,150V or 250V or 300V if needed.


Listing #1756009 - Submitted on 01/17/26 by Callsign K6HM - IP: 75-37-192-218.lightspeed.lsatca.sbcglobal.net
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 BOOKMAG - F/S COLLINS MANUALS - REDUCED $$
All are original, unless noted otherwise
3-hole punched - - marked "3HP."
Prices include mailing in the USA
BUY 2 OR MORE AND TAKE 10% OFF THE SUM OF THE INDIVIDUAL PRICES.
-
MANUALS & INSTRUCTIONS
51J4, Receiver, COPY - $12
75A-2, Excellent COPY, GBC bound - $15
75A-2, COPY, Photofact - $10
75S-3 & 75S-3A, RCVR, COPY, - $12
32V XMTR, back cover loose, schematic in pieces - $15
32V-1, COPY, XMTR - $15
136B-2, 3HP, Noise Blanker - $15
312B-4,3HP, Station Console - $15
312B-4 COPY, Station Console - $10
351-2, Mobile Mount - $10
516E-2, 3HP, 28-Volt Pwr Supply - $10
516F-2, COPY, AC Pwr Supply - $10
MP-1, COPY, Mobile PS - $10
PM-2, COPY, Power Supply - 10
TM 11-5820-530-15 Control, Radio (Collins Models 312B-4 & 312B-5) - $15


Listing #1753735 - Submitted on 12/26/25 by Callsign K3DUA, Modified on 01/15/26 - IP: pool-108-50-43-148.bltmmd.fios.verizon.net
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 BOOKMAG - F/S COLLINS LITERATURE - PART 1
All are original.
3-hole punched - - marked "3HP."
Prices include mailing in the USA
BUY 2 OR MORE AND TAKE 10% OFF THE SUM OF THE INDIVIDUAL PRICES.
-
LOG BOOKS - S-line station on cover - $20
-
SALES FLYER
32V-1, 4 pages - $10
HF Antennas
- 237C-( ), 4 pgs - $10
- 237D-( ), 4 pgs - $10
- 237E-1 and 237E-2, 4 pgs - $10
- 237F-1, 1 sheet, $7
- 237-H ( ), 4 pgs - $10
-
CATALOGS
1963-64, sketch of S-line station on cover (32 pgs, 3HP) - $20
No. 32, S-Line Station in desk console on cover (24 pgs, 3HP) - $20
No. 33, S-Line Station in desk console on cover (24 pgs, 3HP) - $20
Gray cover with KWM-2 (16 pgs) - $20
Red cover with KWM-2A - $20
Amateur Radio Equipment Price Schedule, 1 May 1969, 16 pgs - $20
Set of 2 , 20 page each catalogs. "VHF Transhorization Communication Equipment" and "UHF Transhorization Communication Equipment." - $30
Surface Acoustic Wave Devices (3 items - total of 15 pgs, 3HP) - $15


Listing #1753379 - Submitted on 12/21/25 by Callsign K3DUA, Modified on 01/15/26 - IP: pool-108-50-43-148.bltmmd.fios.verizon.net
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