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[DPRG] RF RS-232 Modules

Subject: [DPRG] RF RS-232 Modules
From: Mike McCarty jmccarty at ssd.usa.alcatel.com
Date: Fri Feb 8 17:07:58 CST 2002

On Fri, 8 Feb 2002, Mike McCarty wrote:

> On Fri, 8 Feb 2002, Rodent wrote:
> 
> > They make modules on two different frequencies -- just get one RX / TX pair
> > on each frequency. Of course LYNX or someone similar has some transceivers
> > that are fairly decently priced also. You would have use a 3rd pin to switch
> > modes or fabricate and automatic rx / tx switch.
> > 
> > For wireless debugging all you need is a transmitter on the robot and a
> > receiver on the PC. It gets much more complicated if you want to do wireless
> > programming.
> 

The prices are hard to find. I finally found a place in the UK which
markets the RX3/TX3 devices for about 30 british pounds per pair, or
about $45 USD. Still somewhat pricey. The US distributor wants e-mail
before giving out prices.

Mike
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