Source callsign:	GRRTOR
Comment:	TORNADO }a0]MHMMOMPHNHMH{C00AA
Location:	42°48.00' N 85°24.00' W - locator EN72HT22AA - show map 9.6 km East bearing 83° from Caledonia, Kent County, Michigan, United States [?] 10.9 km Northeast bearing 28° from Middleville, Barry County, Michigan, United States 28.4 km Southeast bearing 130° from Grand Rapids, Kent County, Michigan, United States 69.3 km West bearing 276° from Lansing, Ingham County, Michigan, United States
Last position:	2025-05-16 03:47:56 UTC (63d 1h1m ago) 2025-05-15 23:47:56 EDT local time at Caledonia, United States [?]
Course:	85°
Speed:	76 km/h
Last path:	GRRTOR>APRS via qAO,AE5PL-WX
Positions stored:	1
Others sourced by GRRTOR:	GRRTOR10A GRRTOR20A GRRTOR30A GRRTOR40A GRRTOR50A GRRTOR60A GRRTOR70A GRRTOR80A GRRTOR90A GRRTORA0A GRRTORB0A GRRTORD0A GRRTORE0A GRRTORF0A GRRTORG0A GRRTORH0A GRRTORI0A GRRTORJ0A GRRTORK0A GRRTORL0A

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.