Location:	43°45.98' N 103°41.37' W - locator DN83DS73GW - show map 7.3 km West bearing 270° from Custer, Custer County, South Dakota, United States [?] 40.2 km Southwest bearing 228° from Colonial Pine Hills, Pennington County, South Dakota, United States 50.7 km Southwest bearing 227° from Rapid City, Pennington County, South Dakota, United States 81.6 km South bearing 170° from Spearfish, Lawrence County, South Dakota, United States
Last position:	2025-12-31 01:16:08 UTC (13m4s ago) 2025-12-30 18:16:08 MST local time at Custer, United States [?]
Last WX report:	2025-12-31 01:16:08 UTC (13m4s ago) – show weather charts -2.2 °C 75% 1024.3 mbar 0.0 m/s North
Device:	Unknown: Unknown
Last path:	GW1464>APRS via TCPXX*,qAX,CWOP-3
Positions stored:	1

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.