"...I would suggest that you consider using a Reed relay or similar fast 
acting relay to short circuit the external preamp's input during transmit 
periods..."

Take a look at the Omron signal relay, Mouser part number 
653-G6A-274P40-DC12.  These relays operate in 3ms typical, 5ms max.  I use 
them in my ALS-600 QSK conversion and they work great.

Phil - AD5X 

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[email protected]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html

Reply via email to