Found 20 targets:

callsign		age	comment
ECHO		80d 15h54m	W3,NCAn/WG6D/Echo Summit
ECHO		11d 3h55m	(ETA ***00 24:60)
ECHO		83d 1h55m	0000
ECHO		49d 11h39m
ECHO		183d 16h49m
ECHO		20s	AEHAM
ECHO		152d 10h33m
ECHO		1m2s
ECHO		38d 20h33m
ECHO		113d 21h23m
ECHO		117d 58m
ECHO		100d 17h14m
ECHO		39d 2h36m
ECHO		148d 14h15m
ECHO		224d 2h19m
ECHO		5d 8h51m
ECHO		163d 2h13m
ECHO		93d 15h51m
ECHO		50d 16h57m	(ETA ***00 00:00)
ECHO		49d 15h28m	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.