Comment:	aprs.fi iOS
Location:	43°45.53' N 103°38.68' W - locator DN83ES22PC - show map 3.8 km West bearing 257° from Custer, Custer County, South Dakota, United States [?] 38.2 km Southwest bearing 224° from Colonial Pine Hills, Pennington County, South Dakota, United States 48.7 km Southwest bearing 223° from Rapid City, Pennington County, South Dakota, United States 83.1 km South bearing 168° from Spearfish, Lawrence County, South Dakota, United States
Last position:	2025-07-20 17:06:55 UTC (2d 21h16m ago) 2025-07-20 11:06:55 MDT local time at Custer, United States [?]
Speed:	0 km/h
Last path:	WL7CLI-5>aprs.fi via aprsfi-iOS
Positions stored:	283
Other SSIDs:	WL7CLI-9 WL7CLI

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.