How this things work ?
When you send a message to “73s” using your APRS setup, the 73s computer will pickup the message that you sent and relay it out to Twitter. For more information, visit http://73s.org.
How To Tweet From Ham Radio Using APRS And 73s.org
By9M2PJU
Mar 8, 2010
By 9M2PJU
An amateur radio operator, military veteran, jack of all trades and master of none.
Brilliant!