[aprssig] 434 MHz tracker

Andrew Rich vk4tec at tech-software.net
Fri Dec 19 07:48:02 CST 2008

I revisited an old project tonight.

434 MHz TX and GPS, easy radio module.

19k2 data rate

Sending "No lock" takes 9.6 ms on the busy pin, or 4.6 ms of actual data.


VK4TEC-12>APRS,WIDE: <<UI>>:=2734.45S/15306.21E'SATS 03

Takes 76 ms on busy pin, or 44 ms of actual data.

The down side is the power out is only low, mW

Andrew VK4TEC

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