Ham Radio Transceiver » s-line https://hamradiotransceiver.biz Tue, 09 Jun 2026 05:12:52 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line https://hamradiotransceiver.biz/2023/05/collins-516f-2-power-supply-amateur-ham-radio-516f2-kwm-2-kwm2-s-line/ https://hamradiotransceiver.biz/2023/05/collins-516f-2-power-supply-amateur-ham-radio-516f2-kwm-2-kwm2-s-line/#comments Mon, 01 May 2023 05:13:04 +0000 https://hamradiotransceiver.biz/2023/05/collins-516f-2-power-supply-amateur-ham-radio-516f2-kwm-2-kwm2-s-line/ read more]]>
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line

Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
Vintage Collins 516F-2 power supply for amateur radio in good physical condition. Shows signs of ordinary use and many years of storage. Under chassis components (capacitors) appear to be original and the AC power cord is a newer replacement. Low serial number and there is an engraved ham call sign (see photos). This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “mnradio” and is located in this country: US. This item can be shipped to United States.
  • Brand: Collins
  • Model: 516F-2
  • Compatible Product: KWM-2

Collins 516F-2 Power Supply Amateur Ham Radio 516F2 KWM-2 KWM2 S-Line
]]> https://hamradiotransceiver.biz/2023/05/collins-516f-2-power-supply-amateur-ham-radio-516f2-kwm-2-kwm2-s-line/feed/ 0 Collins Radio S-Line Band Multifunction Device https://hamradiotransceiver.biz/2020/02/collins-radio-s-line-band-multifunction-device/ https://hamradiotransceiver.biz/2020/02/collins-radio-s-line-band-multifunction-device/#comments Sat, 22 Feb 2020 00:42:34 +0000 http://hamradiotransceiver.biz/2020/02/collins-radio-s-line-band-multifunction-device/ read more]]>
Collins Radio S-Line Band Multifunction Device
Collins Radio S-Line Band Multifunction Device
Collins Radio S-Line Band Multifunction Device
Collins Radio S-Line Band Multifunction Device
Collins Radio S-Line Band Multifunction Device
Collins Radio S-Line Band Multifunction Device
Collins Radio S-Line Band Multifunction Device
Collins Radio S-Line Band Multifunction Device
Collins Radio S-Line Band Multifunction Device
Collins Radio S-Line Band Multifunction Device
Collins Radio S-Line Band Multifunction Device

Collins Radio S-Line Band Multifunction Device
The unit has a multifunction controller and display. The display displays time in 24hours and GMT by selection. Time is set thru switch input. The display displays frequency for the PTO and BFO. The connections are very similiar to that used by AADE — look at. Google AADE or look at the S-Line schematic for HFO, BFO, PTO connections – any Collins tech can make the connections. I have been told that a Collins engineer designed the unit. The unit includes a Water Universal Hybrid (WUH) interface for both telephone and recording connection. The schematic for the WUH is included. The unit includes a rotator controller for T2X , Ham M and other rotators. The schematic for the rotator controller is included. The unit appears to be well designed and was probably a pre 312B5 replacement design prototype? Someone spent a lot of time on the design and silkscreen of the text on the multifunction controller. I added the following. I connected the PTO and BFO to the unit from a 75S1. The Kilohertz display came alive. Power supply built in it! The item “Collins Radio S-Line Band Multifunction Device” is in sale since Saturday, November 30, 2019. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “oldradioguru” and is located in Dallas, Texas. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Taiwan, South africa, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Singapore, Switzerland, Norway, Qatar, Croatia, Barbados, Bermuda, Bolivia, Iceland, Jordan, Liechtenstein, Sri lanka, Luxembourg, Martinique, Maldives, Nicaragua, Oman, Paraguay, Uruguay, Bangladesh, Brunei darussalam, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Jersey, Cambodia, Cayman islands, Monaco, Macao, Pakistan, Reunion.
  • Country/Region of Manufacture: United States
  • Band: HF
  • Mono/Multi Band: Multiband
  • Supported Modes: CW
  • Brand: Collins read discription

Collins Radio S-Line Band Multifunction Device
]]> https://hamradiotransceiver.biz/2020/02/collins-radio-s-line-band-multifunction-device/feed/ 0 Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638 https://hamradiotransceiver.biz/2017/02/collins-s-line-station-kwm-2-516-2-312b-4-electro-voice-model-638/ https://hamradiotransceiver.biz/2017/02/collins-s-line-station-kwm-2-516-2-312b-4-electro-voice-model-638/#comments Mon, 20 Feb 2017 23:43:11 +0000 http://hamradiotransceiver.biz/2017/02/collins-s-line-station-kwm-2-516-2-312b-4-electro-voice-model-638/ read more]]>
Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638
Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638
Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638
Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638
Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638
Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638
Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638
Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638
Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638
Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638
Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638

Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638
I will include a copy of the KWM-2 manual and the interconnecting cables necessary so you can get the station right on the air. The KWM-2 (s/n 1217) paint appears original and in good condition except for some chips around the finger holes. The tubes and crystals checked good as well as the alignment. The electrolytic capacitors under the chassis have been replaced. The power out is 100 watts on the 20 meter band and below. 90 watts output above the 20 meter band. Good signal and audio reports received when checking into local nets. The 516-2 has been upgraded with the Farm Radio Projects PC board having a relay to protect the KWM-2 power switch, new capacitors, solid-state conversion allowing the filament winding to be used to buck the 120 volts AC, bringing the supply voltage down to 115 volts AC. The power supply cabinet has been repainted, matching the KWM 2 and 312B-4 very well. The 312-B4 Station Console paint appears original and in very good condition. The Electro-Voice Model 638 microphone in good condition with some signs of wear. The the appropriate connector for the S-Line is installed. The item “Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638″ is in sale since Sunday, February 19, 2017. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “ww4f” and is located in Glen Allen, Virginia. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, SE, KR, to Taiwan, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, IL, to New Zealand, SG, to Switzerland, NO, QA, HR.
  • Model: KWM-2
  • Brand: Collins
  • Frequency Band(s): HF
  • Supported Modes: SSB
  • Type: Base Station

Collins S-Line Station KWM-2 / 516-2 / 312B-4 / Electro-Voice Model 638
]]> https://hamradiotransceiver.biz/2017/02/collins-s-line-station-kwm-2-516-2-312b-4-electro-voice-model-638/feed/ 0 COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER https://hamradiotransceiver.biz/2016/05/collector-grade-round-emblem-collins-s-line-kwm-2-hf-transceiver-2/ https://hamradiotransceiver.biz/2016/05/collector-grade-round-emblem-collins-s-line-kwm-2-hf-transceiver-2/#comments Sun, 08 May 2016 05:18:15 +0000 http://hamradiotransceiver.biz/2016/05/collector-grade-round-emblem-collins-s-line-kwm-2-hf-transceiver-2/ read more]]>
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER

COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER. This listing is for a super nice 15K Serial Number Round Emblem Collins KWM-2 HF Transceiver. ALL CRYSTAL SOCKETS FILLED (full 10 Meter band coverage + 14.8-15Mhz WWV). Its a very good working radio both on receive and transmit and on all bands (NO DEAD SPOTS). The picture shows it putting out over 120 watts on my Coaxial Dynamics wattmeter (not included). This radio produces classic Collins audio and is guaranteed to get you many compliments on the air. It has all of the desirable features for collectors, Round Emblem, Teflon Wiring throughout, plug in relays, air-variable neutralizing cap for using 6146B’s, etc. This radio is 100% original. No mods or changes from the factory. The cabinet and trim ring are all original and are guaranteed NO OVERSPRAY. I have made dozens of contacts and the audio reports are most flattering. This radio is plug and play. You will be on the air the same day you receive it. You will receive the EXACT KWM-2 Transceiver shown in the pictures. I will pack this wrapped in bubble wrap and in a heavy cardboard box using all new packing materials. I will guarantee it arrives safely. _gsrx_vers_586 GS 6.8 (586). The item “COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER” is in sale since Saturday, May 07, 2016. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “frr24″ and is located in Caledonia, Ohio. This item can be shipped worldwide.
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
]]> https://hamradiotransceiver.biz/2016/05/collector-grade-round-emblem-collins-s-line-kwm-2-hf-transceiver-2/feed/ 0 COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER https://hamradiotransceiver.biz/2016/04/collector-grade-round-emblem-collins-s-line-kwm-2-hf-transceiver/ https://hamradiotransceiver.biz/2016/04/collector-grade-round-emblem-collins-s-line-kwm-2-hf-transceiver/#comments Sat, 02 Apr 2016 22:55:07 +0000 http://hamradiotransceiver.biz/2016/04/collector-grade-round-emblem-collins-s-line-kwm-2-hf-transceiver/ read more]]>
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER

COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER. This listing is for a super nice 15K Serial Number Round Emblem Collins KWM-2 HF Transceiver. ALL CRYSTAL SOCKETS FILLED (full 10 Meter band coverage + 14.8-15Mhz WWV). Its a very good working radio both on receive and transmit and on all bands (NO DEAD SPOTS). The picture shows it putting out over 120 watts on my Coaxial Dynamics wattmeter (not included). This radio produces classic Collins audio and is guaranteed to get you many compliments on the air. It has all of the desirable features for collectors, Round Emblem, Teflon Wiring throughout, plug in relays, air-variable neutralizing cap for using 6146B’s, etc. This radio is 100% original. No mods or changes from the factory. The cabinet and trim ring are all original and are guaranteed NO OVERSPRAY. I have made dozens of contacts and the audio reports are most flattering. This radio is plug and play. You will be on the air the same day you receive it. You will receive the EXACT KWM-2 Transceiver shown in the pictures. I will pack this wrapped in bubble wrap and in a heavy cardboard box using all new packing materials. I will guarantee it arrives safely. _gsrx_vers_586 GS 6.8 (586). The item “COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER” is in sale since Friday, April 01, 2016. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “n8bx” and is located in Caledonia, Ohio. This item can be shipped worldwide.
COLLECTOR GRADE ROUND EMBLEM COLLINS S-LINE KWM-2 HF TRANSCEIVER
]]> https://hamradiotransceiver.biz/2016/04/collector-grade-round-emblem-collins-s-line-kwm-2-hf-transceiver/feed/ 0