[aprssig] DTMF Weather telemetry

[Robert Bruninga]

>>> "Andrew Rich" <vk4tec at hotmail.com> 8/15/04 2:56:07 AM >>>
>Has anyone ever used DTMF to send telemetry ?
>A278B015C027
>
>Wind 278 deg Speed 015 Temp 027

Yes, one of the cubesat designs at the small sat conf
will use DTMF for its telemetry.  ALso see the entire
APRS-Touch-Tone SPEC for using DTMF for sending
APRS easily from any HT..

http://www.ew.usna.edu/~bruninga/aprstt.html

Bob

Or even APRS ?

27*34*45A = 27.34.45B (assuming * = . and A = North and B = South)
153*06*21C = 153.06.21E ( assuming * = . and C = West and D = East)


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