Innslag:	*Unified Radios on B1-plus*
Staðsetning:	41°34.34' N 87°48.86' W - WW Loc. EN61CN27GI - sýna kort 2.5 km Vestur Stefna 267° Frá Tinley Park, Cook County, Illinois, United States [?] 2.8 km Suð-austur Stefna 121° Frá Orland Hills, Cook County, Illinois, United States 33.7 km Suð-vestur Stefna 204° Frá Chicago, Cook County, Illinois, United States 46.9 km Suð-austur Stefna 116° Frá Aurora, Kane County, Illinois, United States
Síðasta staðsetning:	2025-07-28 08:25:19 UTC (1d 16h30m fyrir) 2025-07-28 03:25:19 CDT Að staðartíma Tinley Park, United States [?]
Hlutur:	Unknown: Unknown
Síðasti slóði:	W9AGW-15>APRS via qAC,URADIOS
Geymdar stöður:	16

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.