Found 18 targets:

callsign		age	comment
ECHO		1m40s	W3,NCAn/WG6D/Echo Summit
ECHO		39d 21h47m	NEXT STOP (ETA Dec24 11:05)
ECHO		39d 19h10m	0000000 (ETA Nov01 00:00)
ECHO		25d 22h20m
ECHO		295d 5h44m	CLASS B
ECHO		1d 18h58m
ECHO		13d 4m
ECHO		8h15m
ECHO		14d 14h14m
ECHO		24d 11h52m
ECHO		286d 15h53m
ECHO		23d 10h33m
ECHO		18d 22h19m
ECHO		327d 2h14m
ECHO		3d 22h38m
ECHO		18d 1h11m
ECHO		39d 14h5m
ECHO		4d 54m

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.