Source callsign:	GRRTOR
Comment:	TORNADO }a0]MNNOONPHMHMNMN{B00AA
Location:	42°31.20' N 85°40.20' W - locator EN72DM94OT - show map 6.9 km North bearing 18° from Otsego, Allegan County, Michigan, United States [?] 9.1 km North bearing 349° from Plainwell, Allegan County, Michigan, United States 49.3 km South bearing 180° from Grand Rapids, Kent County, Michigan, United States 94.1 km West bearing 256° from Lansing, Ingham County, Michigan, United States
Last position:	2025-05-16 03:31:56 UTC (246d 7h24m ago) 2025-05-15 23:31:56 EDT local time at Otsego, 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 GRRTORC0A GRRTORD0A GRRTORE0A GRRTORF0A GRRTORG0A GRRTORH0A

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.