ra 20 power supply

ra 20 power supply

Antique Radios : Repair and Restoration

• Rebuilding the Collins 516F-2 Power Supply - The Collins 516F-2 is a heavy-duty power supply for the KWM-2/2A transceivers and the 32S-1,2,3 series of Collins transmitters.
  [ Hits: 1447 | Votes: 5 | Rating: 6.8 ]

• DICL - Customized Power Supply - Design and manufacture switching power supply for global customers in many field , such as industry , medical , radio , telecome
  [ Hits: 667 | Votes: 0 | Rating: 0 ]

• QRP Portable Station Winter Configuration - An article describing equipment needed to make portable operations evenin winter cold times. The article is completed by a nice video describing not only the radio setup but even the tent and power supply equipment
  [ Hits: 414 | Votes: 1 | Rating: 8 ]

• 811 Linear Amplifier project - A lower power desktop linear with integrated 120vac power supply. This, very compact, dual 811 version will deliver about 300 watts output. Covers all bands including WARC bands.
  [ Hits: 1627 | Votes: 2 | Rating: 10 ]
• A Compact 600W Broadband HF Power Amplifier - A 600W 1.8 MHz to 54 MHz power linear amplifier made using rugged MRF300 transistors featuring output power between 580W and 750W depending on band, power supply: 48V, 18A typical, 20A max
  [ Hits: 597 | Votes: 6 | Rating: 7.33 ]

• Experimental HF 6-band SSB transceiver - An SSB radio for the HF bands will be presented. Featuring 12 to 20 Watts of output power (depending on DC supply), full DDS frequency generation, covering 6 major frequency bands (1.8, 3.5, 7, 14, 21 and 28 MHz) within the short wave amateur radio spectrum. The rig also features colored LCD and front panel backlight.
  [ Hits: 709 | Votes: 14 | Rating: 9.86 ]

• SSB20 power supply for SSB transceivers - 20 Amps peak of recycled grunt for SSB transceivers
  [ Hits: 2102 | Votes: 6 | Rating: 8.17 ]
• Convert PC Power Supplies for use by Ham Radio - PC power supply conversion for ham radio use. Slide show overview showing how convert PC Power supplies to ham radio use presented at the August 2007 FSARC meeting.
  [ Hits: 4068 | Votes: 6 | Rating: 8.17 ]
• Convert a PC Power Supply - Convert a PC power supply for your ham radio transceiver
  [ Hits: 1867 | Votes: 5 | Rating: 6 ]