[CQ-Contest] el cheapo so2r switch

Dave Hachadorian k6ll at arrl.net
Fri Mar 4 07:56:33 PST 2011


Here's a handy little 3-way 3-wire RCA switch:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=250566109775&ssPageName=STRK:MEWNX:IT

You can make a left/right/split headphone switch by connecting 
left radio to input 3, right radio to input 1, and using 
y-adapters to connect each side to input 2.

You can also switch other things, like keyer, paddle, mic, ptt, 
etc. to two or three radios.

Here's a good source of high quality el cheapo cables, connectors 
and adapters:
www.monoprice.com


Dave Hachadorian, K6LL
Yuma, AZ






































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