[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
/
More information about the CQ-Contest
mailing list