GMRS is not legal for commercial useage. In fact the trucker would have
to have a license! There are some long range wireless intercoms made.
Check some home automation websites. They are for people with long
driveways and similar requirement.

Dale Farmer wrote:

wrote:

I have an application where a truck will pull onto a scale, the driver
will press a call button and a wireless talk path then must be opened
up to a distant office. The office is abouut 2000ft. away from the
scale. We would prefer hands feee VOX perhaps talk and listen on both
ends, in fact duplex if available would be great. Does anyone know of
such a system? Thanks. Lenny Stein, Barlen Electronics.


GMRS radios. Cost about $39 each at radio shack. License is
something like fifty bucks for seven years for your company. There
are rechargeable and expendable battery powered ones. When someone
drops it into the rock crusher, you send someone out to walmart to buy
another.

--Dale


--
Joe Leikhim K4SAT
"The RFI-EMI-GUY"©

"Treason doth never prosper: what's the reason?
For if it prosper, none dare call it treason."

"Follow The Money" ;-P