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Displaying ads 31 to 40 of 78 ads matching your search for: collins
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 RADIOANQ - Collins 55G-1 Preselector - Excellent  
Hi Gang,
For sale here is the last specimen of my 55G-1s. This is a late SN Round Emblem example.
It is perfect.
I am asking $1,500 plus packing and shipping from zip code 48009.


Listing #1744469 - Submitted on 09/27/25 by Callsign N7MSR - IP: d192-24-39-250.nap.wideopenwest.com
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 RADIOANQ - Collins 51S-1 Round Emblem - Excellent  
Hi Gang,
For sale is the last of my 51S-1s. This is an excellent specimen (blemish-free) and in fine working condition.
I am selling this baby for $1,200. plus shipping and packing by FEDEX.
Time to give this baby a new home.
Mark


Listing #1744468 - Submitted on 09/27/25 by Callsign N7MSR - IP: d192-24-39-250.nap.wideopenwest.com
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 AMPHF - Collins RE 30S-1 Excellent  
Hello Gang,
I am clearing out the last few items of my Collins gear. I have three museum quality late serial numbered Round Emblem 30S-1 amplifiers. Two of these are in museum quality condition, and the third has a relatively scratch about 12 inch long not to the metal on the right side.
These were last fired up about ten years ago and have been stored in a dry smoke-free environment.
Time for these to be granted a new home.
I am selling the two perfect specimens for $1,200 each, and the one with the scratch for $1,000.
I also have four NOS 4CX-1000 tubes that I will sell for $150 each.
Pick-up only in Birmingham, MI 48009.


Listing #1744467 - Submitted on 09/27/25 by Callsign N7MSR - IP: d192-24-39-250.nap.wideopenwest.com
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 RADIOHF - FOR SALE COLLINS 312B-5 STATION CONSOLE  
NICE WORKING 312B-5 CONSOLE THAT INCLUDES PTO, SPEAKER, WATTMETER, AND PHONE PATCH.
NICE CONDITION. A COUPLE SMALL PAINT CHIPS ON IT BUT OVERALL NICE -- AND WORKING.
PAYPAL OR PERSONAL CHECK $390 PLUS $14 US SHIPPING.


Listing #1744416 - Submitted on 09/27/25 by Callsign W0LC - IP: syn-024-107-108-200.res.spectrum.com
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 RADIOHF - 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 #1744064 - Submitted on 09/24/25 by Callsign K6HM - IP: 75-37-192-218.lightspeed.lsatca.sbcglobal.net
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 MISC - FS Peter Dahl - Collin 30S-1 Screen V  
This is the original Peter Dahl transformer for the Collins 30S-1 Amplifier model 30S-1S-2 screen boost transformer to raise screen voltage to 350 VDC. Excellent condition. $145 Prefer local pick up but will ship (Heavy)

Listing #1736127 - Submitted on 07/14/25 by Callsign N5FF, Modified on 09/22/25 - IP: 47-186-118-239.dlls.tx.frontiernet.net
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 RADIOHF - COLLINS R388/URR 51J3 + R390A/URR
COLLINS
R388/URR 51J3
R390A/URR

LIKE NEW CONDITION, DISPLAY STRIPS ARE CLEAN NOT YELLOWED
$900 EACH CASH ONLY
SORRY POOR PICTURES DO NOT HAVE GOOD CAMERA
K8ESY

MARTIN "SPENCER" HADDOCK
12151 NW 20TH CT
PLANTATION FL 33323
EMAIL OR TEXT
motornut at comcast.net
954-336-6800 [DO NOT HEAR WELL]


Listing #1743668 - Submitted on 09/19/25 by Callsign K8ESY - IP: c-174-48-90-229.hsd1.fl.comcast.net
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 AMPHF - FOR SALE: Collins 30S-1  

Price: $800 Firm. Local Pickup Only.
Refurbished with Super Long Life Caps.
Full power out. Works great.
Front panel is in nice shape.
Some minor scratches on cabinet.

Extra Tubes:
I have five extra 4CX1000A medical pulls with low hours.
You can have as many as you want for $100/each.

Sold AS-IS as vintage electronics.
Guaranteed to be working upon delivery.
LOCAL PICKUP ONLY. SW side of Milwaukee.
Sincerely,
W9XZ


Listing #1743507 - Submitted on 09/18/25 by Callsign W9XZ - IP: syn-173-089-040-121.res.spectrum.com
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 RADIOHF - Collins 75S-3B with SSB & CW filters  
SN 17256: Collins 75S-3B in good to very good condition. Asking $750, buyer pays shipping, discounted $50 if you come by Gatesville, TX and pick it up. Owned it for decades, rarely used it. Turned it on today and heard signals with only a six foot length of wire antenna. All controls and functions in working order. Full standard set of crystals plus 2.1 kHz and 500 Hz mechanical filters. Power cable is included. Radio could use a bit of dust-off and cleaning but I will leave that up to the next owner. Some rotary switch sections might like to have a shot of Deoxit to quiet them down. Aside from that I believe the radio still works as well as it ever did. No indications above or below deck to suggest that anyone who did not know what they were doing was ever in there with a soldering iron. I can provide pictures above and below deck of this radio upon request. Best ways to contact me are by text message or email.


Listing #1743132 - Submitted on 09/14/25 by Callsign K5LKS - IP: 231.sub-97-184-27.myvzw.com
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 RADIOHF - FOR SALE: Collins 300J-2 Transmitter
Collins 300J-2 100/250WATT AM BROADCAST TRANSMITTER This unit was removed from station KRDS located in Tollerson AZ and has been stored in Baldwin Park, CA since 2011. Conversion manual written by Collin guru Bill Carns for conversion to 75-meter AM Phone supplied with other Collins OEM Manuals. Electric Radio number 255 dated August 2010 also carries an article on converting the 300J-2 as well. 38" wide, 76" high, 27"deep approximately 900 pounds. Call to arrange for inspection$1,500.00. Shipping and crating not included Unit would ship FOB from Baldwin Park Ca

Listing #1742756 - Submitted on 09/10/25 by Callsign AC1ME - IP: c-73-202-156-193.hsd1.ca.comcast.net
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