Found 20 targets:

callsign		age	comment
ECHO		73d 7h24m	W3,NCAn/WG6D/Echo Summit
ECHO		3d 19h25m	(ETA ***00 24:60)
ECHO		75d 17h26m	0000
ECHO		42d 3h9m
ECHO		176d 8h20m
ECHO		2d 7h43m	RUULU
ECHO		145d 2h4m
ECHO		8h7m
ECHO		31d 12h4m
ECHO		106d 12h53m
ECHO		109d 16h28m
ECHO		93d 8h44m
ECHO		31d 18h6m
ECHO		141d 5h45m
ECHO		216d 17h49m
ECHO		3d 2h23m
ECHO		155d 17h43m
ECHO		86d 7h21m
ECHO		43d 8h27m	(ETA ***00 00:00)
ECHO		42d 6h58m	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.