On 5/20/06, Larry Taft <[EMAIL PROTECTED]> wrote: > Brian, > > What is in the isolation box? I'm always looking for ways to do the > control keying and changeover functions.
Nothing more than a tiny 12v relay I was keying by grounding from pin 7 & 15 with diode protection. > As far as repair of the ULN2003A goes, I recommend sending the SDR back > to Flex as it is all surface mount stuff on the board. They are > skilled, reasonably priced and fast. Three out of three is good! Just > had my SDR-1000 in for upgrades and repair. Okay Larry, thanks for that info! 73 Brian / w5ami _______________________________________________ FlexRadio mailing list FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archive Link: http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/ FlexRadio Homepage: http://www.flex-radio.com
