Found 20 targets:

callsign		age	comment
ECHO		80d 13h42m	W3,NCAn/WG6D/Echo Summit
ECHO		11d 1h43m	(ETA ***00 24:60)
ECHO		82d 23h44m	0000
ECHO		49d 9h27m
ECHO		183d 14h38m
ECHO		13s	AEHAM
ECHO		152d 8h22m
ECHO		7m14s
ECHO		38d 18h22m
ECHO		113d 19h12m
ECHO		116d 22h46m
ECHO		100d 15h2m
ECHO		39d 24m
ECHO		148d 12h3m
ECHO		224d 7m
ECHO		5d 6h39m
ECHO		163d 1m
ECHO		93d 13h39m
ECHO		50d 14h45m	(ETA ***00 00:00)
ECHO		49d 13h16m	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.