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1. [RFI] New Linear (non-switcher) 120VAC to 12VDC Regulated Wall Adapters easily available (score: 1): Author: Kimo Chun <kimochun@gmail.com>; Date: Mon, 17 Apr 2017 07:01:31 -1000; When I purchased new MicroHam MicroKeyer II interfaces for each of our contest station positions they required +12V power external power supplies (recommended NOT from the same PS as the radio). In o; /archives//html/RFI/2017-04/msg00018.html (8,458 bytes)
2. Re: [RFI] New Linear (non-switcher) 120VAC to 12VDC Regulated Wall Adapters easily available (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Mon, 17 Apr 2017 11:12:02 -0700; The mechanism described here is WHY W4TV recommends using a separate 12V supply. http://k9yc.com/PowerSupplyBondingAndAudioDistortion.pdf 73, Jim K9YC _______________________________________________; /archives//html/RFI/2017-04/msg00019.html (7,903 bytes)

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