[OZAPRS] GlobalSat BU-303

[M & M Neno]

Check it out here, full instructions on conversion,
I have done one of the early models & use it with my
opentracker, works a treat.
http://www.qsl.net/zl1vfo/gps/gps.htm

73s, Murray, ZL1ARL.



----- Original Message ----- 
From: "Paul" <pkcav at aapt.net.au>
To: <ozaprs at aprs.net.au>
Sent: Saturday, March 29, 2008 2:11 PM
Subject: [OZAPRS] GlobalSat BU-303


I'm trying to change a USB plug to a DB9 serial plug on a GlobalSat BU-303
USB GPS mouse so that I can use it with an Opentracker +, but for the life
of me I can't work out the wiring for the data in and data out. The power to
the gps mouse isn't a problem, goes to tracker pins 4 & 5, but the wiring
for data to tracker pins 2 & 3, data in & data out, I can't get to work
(with only 2 wires left to go to 2 pins you would think this would be a no
brainer).

Has anyone had any experience with this type of gps mouse or know of any
problems using it with the opentracker.

Any help greatly appreciated

Cheers
Paul
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