Leitað að kallmerki:	W9DUA-1
Innslag:	444.900MHz T151 +500
Staðsetning:	39°55.55' N 89°52.38' W - WW Loc. EM59BW52FE - sýna kort 9.8 km Suður Stefna 193° Frá Petersburg, Menard County, Illinois, United States [?] 12.2 km Austur Stefna 70° Frá Ashland, Cass County, Illinois, United States 23.9 km Norð-vestur Stefna 305° Frá Springfield, Sangamon County, Illinois, United States 88.6 km Suður Stefna 196° Frá Peoria, Peoria County, Illinois, United States
Síðasta staðsetning:	2025-02-12 05:52:13 UTC (21m26s fyrir) 2025-02-11 23:52:13 CST Að staðartíma Petersburg, United States [?]
Síðasti slóði:	W9DUA-1>APRX28 via TCPIP*,qAC,T2SJC
Geymdar stöður:	7
Others sourced by W9DUA-1:	146.805- 147.045+ 443.000+ 444.325+

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.