From: Brenton 
Reply-To: Brenton , Fidonet AVtech Echo
	

> Thought about techniques to improve the signal to noise ratio?

Yeah, lots of power :)

> Being outdoors isn't a good start with IR.

Yeah, I know :(

> Is RF a suitable alternative?  Some UHF car alarm keys go for that sort of
> distance easily.  Not directional and quite low power consumption.

I am acually going to use a combination of both.  IR to trigger the transponder,
which will then use RF to send a message.

Cheers, Brenton


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