Found 19 targets:

callsign		age	comment
ECHO		9m9s	W3,NCAn/WG6D/Echo Summit
ECHO		23d 14h4m	NEXT STOP (ETA Dec24 11:05)
ECHO		65d 20h37m	0000000 (ETA Nov01 00:00)
ECHO		51d 23h48m
ECHO		321d 7h12m	CLASS B
ECHO		25d 6h4m
ECHO		39d 1h32m
ECHO		59m20s
ECHO		6d 9h52m
ECHO		50d 13h20m
ECHO		312d 17h21m
ECHO		2d 15h12m
ECHO		3d 3h2m
ECHO		353d 3h41m
ECHO		30d 6m
ECHO		44d 2h39m
ECHO		65d 15h33m
ECHO		1m6s
ECHO		4d 15h27m

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.