Found 19 targets:

callsign		age	comment
ECHO		8m17s	W3,NCAn/WG6D/Echo Summit
ECHO		16d 8h14m	NEXT STOP (ETA Dec24 11:05)
ECHO		16d 5h36m	0000000 (ETA Nov01 00:00)
ECHO		2d 8h46m
ECHO		271d 16h10m	CLASS B
ECHO		201d 3h1m
ECHO		30d 1h12m
ECHO		2d 19h17m
ECHO		25d 23h19m
ECHO		345d 36m
ECHO		22h19m
ECHO		263d 2h20m
ECHO		348d 20h3m	CLASS B
ECHO		1d 6h20m
ECHO		303d 12h40m
ECHO		3d 6h53m
ECHO		11d 11h52m
ECHO		16d 32m
ECHO		8d 16h11m

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.