Source callsign:	UNRTOR
Comment:	TORNADO }a0IO.ITQ[g0f.O.{400AA
Location:	45°42.00' N 102°19.20' W - locator DN85UQ18OA - show map 14.2 miles Northeast bearing 29° from Bison, Perkins County, South Dakota, United States [?] 18.3 miles Southwest bearing 205° from Lemmon, Perkins County, South Dakota, United States 71.3 miles Northwest bearing 313° from North Eagle Butte, Dewey County, South Dakota, United States 103.0 miles Northeast bearing 46° from Belle Fourche, Butte County, South Dakota, United States
Last position:	2024-06-03 20:47:36 EDT (25d 12h11m ago) 2024-06-03 18:47:36 MDT local time at Bison, United States [?]
Course:	60°
Speed:	21 MPH
Last path:	UNRTOR>APRS via qAO,AE5PL-WX
Positions stored:	1
Others sourced by UNRTOR:	UNRTOR10A UNRTOR20A UNRTOR30A

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
UNRSVRz1A		8.3 miles 60°	2024-06-02 18:02:28		ABRSVRF1A		11.4 miles 76°	2024-06-22 22:32:56
UNRSVRI1A		13.8 miles 18°	2024-06-10 18:17:23		UNRSVR51A		13.9 miles 60°	2024-06-03 21:47:36
UNRSVR41A		15.1 miles 254°	2024-06-03 20:16:36		ABRSVRx1A		17.2 miles 64°	2024-06-03 21:32:36
ABRSVR11A		17.3 miles 16°	2024-06-10 18:02:22		ABRSVR81A		18.4 miles 70°	2024-06-16 00:02:12
UNRSVRF2A		21.1 miles 322°	2024-06-27 22:17:27		EW4353		24.0 miles 115°	2024-06-29 08:45:06
UNRSVRD1A		25.7 miles 303°	2024-06-10 17:17:23		UNRSVRT1A		26.6 miles 282°	2024-06-15 23:02:12

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.