Comment:	aprs.fi iOS
Location:	41°28.00' N 90°27.00' W - ตำแหน่ง EN41SL62AA - show map 4.3 km เหนือ bearing 12° มาจาก Coal Valley, Rock Island County, Illinois, United States [?] 10.3 km ตะวันออก bearing 82° มาจาก Milan, Rock Island County, Illinois, United States 115.9 km ตะวันออกเฉียงใต้ bearing 121° มาจาก Cedar Rapids, Linn County, Iowa, United States 143.5 km ตะวันตกเฉียงใต้ bearing 232° มาจาก Rockford, Winnebago County, Illinois, United States
Last position:	2025-04-20 15:08:42 UTC (230d 22h54m ago) 2025-04-20 10:08:42 CDT เวลาท้องถิ่น Coal Valley, United States [?]
Altitude:	208 m
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	KD9ZUL-6>APFII0 via WIDE1-1,WIDE2-2,qAR,KD9ZUL-10
Positions stored:	1
Other SSIDs:	KD9ZUL-10 KD9ZUL-7 KD9ZUL-5 KD9ZUL-9

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.