Innslag:	Visiting Field Day Sites
Staðsetning:	41°56.75' N 87°42.38' W - WW Loc. EN61DW56FX - sýna kort 8.9 km Austur Stefna 72° Frá Elmwood Park, Cook County, Illinois, United States [?] 9.4 km Norð-austur Stefna 44° Frá Oak Park, Cook County, Illinois, United States 11.6 km Norð-vestur Stefna 336° Frá Chicago, Cook County, Illinois, United States 54.8 km Austur Stefna 68° Frá Aurora, Kane County, Illinois, United States
Síðasta staðsetning:	2025-06-29 01:59:31 UTC (15d 10h43m fyrir) 2025-06-28 20:59:31 CDT Að staðartíma Elmwood Park, United States [?]
Hæð:	148 m
Stefna:	270°
Hraði:	13 km/h
Hlutur:	Open Source: APRSdroid (app, Android)
Síðasti slóði:	KD9KCK-9>APDR16 via TCPIP*,qAC,T2FINLAND
Geymdar stöður:	454

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.