Location:	47°08.93' N 122°17.57' W - locator CN87UD45UR - show map 5.1 km East bearing 106° from Summit, Pierce County, Washington, United States [?] 8.2 km Southeast bearing 135° from Waller, Pierce County, Washington, United States 16.3 km Southeast bearing 135° from Tacoma, Pierce County, Washington, United States 50.9 km South bearing 177° from Seattle, King County, Washington, United States
Last position:	2025-08-19 19:56:30 UTC (5d 23h22m ago) 2025-08-19 12:56:30 PDT local time at Summit, United States [?]
Course:	1°
Speed:	0 km/h
Device:	Icom: IC-5100 (D-Star)
Last path:	WB7NIL-3>API510 via DSTAR*,qAR,WA7DR-B
Positions stored:	1182

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.