Found 20 targets:

callsign		age	comment
ECHO		94d 24m	W3,NCAn/WG6D/Echo Summit
ECHO		11d 9h57m	/
ECHO		96d 10h26m	0000
ECHO		62d 20h9m
ECHO		197d 1h20m
ECHO		1s	AEHAM
ECHO		165d 19h4m
ECHO		1h7m
ECHO		4d 8h31m
ECHO		127d 5h54m
ECHO		130d 9h28m
ECHO		114d 1h45m
ECHO		52d 11h6m
ECHO		161d 22h45m
ECHO		237d 10h49m
ECHO		5d 17h54m
ECHO		176d 10h43m
ECHO		107d 21m
ECHO		64d 1h27m	(ETA ***00 00:00)
ECHO		62d 23h58m	FOR ORDER (ETA Dec06 06:00)

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.