| To: | rfi@contesting.com |
|---|---|
| Subject: | Re: [RFI] New Linear (non-switcher) 120VAC to 12VDC Regulated Wall Adapters easily available |
| From: | Jim Brown <jim@audiosystemsgroup.com> |
| Reply-to: | jim@audiosystemsgroup.com |
| Date: | Mon, 17 Apr 2017 11:12:02 -0700 |
| List-post: | <rfi@contesting.com">mailto:rfi@contesting.com> |
On Mon,4/17/2017 10:01 AM, Kimo Chun wrote: 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). The mechanism described here is WHY W4TV recommends using a separate 12V supply. http://k9yc.com/PowerSupplyBondingAndAudioDistortion.pdf 73, Jim K9YC _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi |
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