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[aprssig] RFID antennas

Jason KG4WSV kg4wsv at gmail.com
Sun Jul 20 23:49:56 UTC 2008


On Sun, Jul 20, 2008 at 4:22 PM, Wes Johnston, AI4PX <wes at ai4px.com> wrote:
> Why not use those little 433mhz data transmitters?

I hooked an early prototype SMT OpenTracker to one of these (audio
model, not the typical data units).  Frequency drifted a bit with
temperature extremes, but it was standard APRS decoded with a 70cm
rig.

-Jason
kg4wsv




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