Source callsign:	W8DF-S
Comment:	440 Voice 442.7625Mhz + 5Mhz
Location:	42°16.54' N 85°07.33' W - locator EN72KG56ID - show map 5.1 km South bearing 161° from Brownlee Park, Calhoun County, Michigan, United States [?] 6.9 km Southeast bearing 137° from Battle Creek, Calhoun County, Michigan, United States 68.8 km Southwest bearing 223° from Lansing, Ingham County, Michigan, United States 88.5 km Southeast bearing 150° from Grand Rapids, Kent County, Michigan, United States
Last position:	2025-12-07 19:43:40 UTC (6m7s ago) 2025-12-07 14:43:40 EST local time at Brownlee Park, United States [?]
Last path:	W8DF-S>APJIO4 via TCPIP*,qAC,W8DF-GS
Positions stored:	1
Others sourced by W8DF-S:	W8DF C

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.