19 találat:

hívójel		év	megjegyzés
ECHO		48d 14h58m	W3,NCAn/WG6D/Echo Summit
ECHO		7d 4h37m	(ETA ***00 24:60)
ECHO		51d 1h	0000
ECHO		17d 10h43m
ECHO		151d 15h54m
ECHO		120d 9h38m
ECHO		1h41m
ECHO		6d 19h38m
ECHO		81d 20h28m
ECHO		85d 2m
ECHO		68d 16h19m
ECHO		7d 1h40m
ECHO		116d 13h19m
ECHO		192d 1h23m
ECHO		5d 8h38m
ECHO		131d 1h17m
ECHO		61d 14h55m
ECHO		18d 16h1m	(ETA ***00 00:00)
ECHO		17d 14h32m	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.