I installed the circuit for reduction of electrical noise on the SDR 1K fan as described here last July by K0VM. Having 20 ohms of resistance in series with the fan reduced the fan voltage from 13.8 to 12 volts. It seems to run quieter at this reduced voltage.
http://www.mail-archive.com/[email protected]/msg16716.html http://www.hamsdr.com/dnld.aspx?id=624 Doug McCormack VE3EFC _______________________________________________ FlexRadio Systems Mailing List [email protected] http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kb.flex-radio.com/ Homepage: http://www.flex-radio.com/

