Found 16 targets:

callsign		age	comment
ECHO		9m10s	W3,NCAn/WG6D/Echo Summit
ECHO		2d 17h55m	NEXT STOP
ECHO		12d 13h54m	0000000 (ETA Nov01 00:00)
ECHO		8d 2h2m
ECHO		228d 8h11m	CLASS B
ECHO		157d 19h2m
ECHO		350d 13h5m
ECHO		8h35m
ECHO		6d 11h41m
ECHO		301d 16h36m
ECHO		304d 9h37m
ECHO		219d 18h20m
ECHO		305d 12h4m	CLASS B
ECHO		199d 8h36m	CLASS B
ECHO		260d 4h40m
ECHO		118d 4h

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.