Found 17 targets:

callsign		age	comment
ECHO		9m15s	W3,NCAn/WG6D/Echo Summit
ECHO		4d 16h45m	NEXT STOP (ETA Dec24 11:05)
ECHO		135d 23h58m	0000000 (ETA Nov01 00:00)
ECHO		51d 5h26m
ECHO		95d 9h24m
ECHO		64d 3h8m
ECHO		7m59s
ECHO		15h10m
ECHO		25d 13h58m
ECHO		28d 17h33m
ECHO		12d 9h49m
ECHO		6h44m
ECHO		60d 6h50m
ECHO		135d 18h54m
ECHO		8d 3h15m
ECHO		74d 18h48m
ECHO		5d 8h26m

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.