Comment:	KD8UPD MOBILE 442.17500
Location:	42°52.08' N 85°31.94' W - locator EN72FU68CH - show map 8.8 km North bearing 352° from Caledonia, Kent County, Michigan, United States [?] 15.3 km Southeast bearing 134° from Grand Rapids, Kent County, Michigan, United States 18.1 km North bearing 342° from Middleville, Barry County, Michigan, United States 81.0 km West bearing 281° from Lansing, Ingham County, Michigan, United States
Last position:	2025-10-28 10:53:19 UTC (4d 18h58m ago) 2025-10-28 06:53:19 EDT local time at Caledonia, United States [?]
Altitude:	190 m
Course:	65°
Speed:	0 km/h
Last path:	KD8UPD-7>APAT81-1 via WIDE1*,WIDE2-1,qAR,HAMLTN
Positions stored:	223
Other SSIDs:	KD8UPD-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.