[TowerTalk] 300 MHz Remote Switch

Pete Smith n4zr at contesting.com
Tue Dec 20 04:56:07 PST 2011


Recently, on a whim, I bought one of these 
<http://www.ebay.com/itm/12V-8-Channel-Way-Relay-Output-RF-Remote-Control-Switch-/130545242235#vi-content>, 
thinking it might be possible to use it to switch beverages at a point 
about 250 feet from my house.  I knew, of course, that the little 
hand-held remote couldn't possibly reach that far, but thought maybe I 
could cobble something up.

Looking at it, I'm impressed by the relay assembly, which seems very 
sturdily made.  Is there any possibility, through the use of antenna 
improvements on both ends, that I might be able to get the range of the 
thing up to what's necessary, or would I be better off just modifying 
the relay assembly as a wired switch.

-- 
73, Pete N4ZR

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