Source callsign:	WA8LMF-14
Comment:	GM ARC Trunk Swap 12 July 2025
Location:	42°39.66' N 83°02.05' W - ตำแหน่ง EN82LP58VP - show map 1.1 km ใต้ bearing 185° มาจาก Shelby, Macomb County, Michigan, United States [?] 3.9 km เหนือ bearing 359° มาจาก Utica, Macomb County, Michigan, United States 36.6 km เหนือ bearing 1° มาจาก Detroit, Wayne County, Michigan, United States 118.8 km เหนือ bearing 21° มาจาก Toledo, Lucas County, Ohio, United States
Last position:	2025-07-13 17:41:08 UTC (23d 20h30m ago) 2025-07-13 13:41:08 EDT เวลาท้องถิ่น Shelby, United States [?]
Last path:	WA8LMF-14>APU25N via TCPIP*,qAC,T2CAWEST
Positions stored:	4
Others sourced by WA8LMF-14:	145.39LAN 146.70 442.90MSU 446.0-ELK CARC-SWAP ECHOLINK_ LARC-SWAP MIDLAND SEAWAY

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.