[aprssig] RF broadcasting GPS data to local devices

[Bill Vodall WA7NWP]

Circuit Cellar and Nuts&Volts have many  wireless RS-232 modules..
Does anybody know of any very low power (and low cost) RS-232 RF
widget where we could put the transmitter on the GPS and set up
multiple receivers on different trackers and/or PC's?

In a setup like this it wouldn't matter if we missed even a large
percentage of the transmitter GPS data -- as long as a valid data
packet got through frequently.

Thanks,
Bill - WA7NWP