Found 19 targets:

callsign		age	comment
ECHO		3m13s	W3,NCAn/WG6D/Echo Summit
ECHO		22d 20h18m	NEXT STOP (ETA Dec24 11:05)
ECHO		65d 2h51m	0000000 (ETA Nov01 00:00)
ECHO		51d 6h2m
ECHO		320d 13h26m	CLASS B
ECHO		24d 12h18m
ECHO		38d 7h46m
ECHO		19m32s
ECHO		5d 16h6m
ECHO		49d 19h34m
ECHO		311d 23h35m
ECHO		1d 21h26m
ECHO		2d 9h16m
ECHO		352d 9h55m
ECHO		29d 6h20m
ECHO		43d 8h53m
ECHO		64d 21h47m
ECHO		11h15m
ECHO		3d 21h41m

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.