[aprssig] WSPR for HF mobile?

Bill V WA7NWP wa7nwp at gmail.com
Wed Sep 29 13:14:48 EDT 2010

> Am I missing anything? (probably)..

Check out JT65-HF ..


It's almost as sensitive as WSPR but with 1 minute transmissions
instead.  It also has some limited messaging which basic WSPR doesn't
support.   They already have two excellent display and database

PSK Reporter - http://pskreporter.info/pskmap.html

Reverse Beacons - http://jt65.w6cqz.org/index.html

Also very cool is the new APRS over PSK system, APRS-Messenger:


Lots of great RADIO tools to play with these days...


PS.  As for the time sync issue of these WSPR modes, I believe it's
okay as long as it's within a couple seconds.

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