Comment:	146.520MHz https://aprsdroid.org/
Location:	47°09.99' N 122°29.21' W - locator CN87SD19NX - show map 3.6 km North bearing 6° from McChord Air Force Base, Pierce County, Washington, United States [?] 4.2 km West bearing 287° from Parkland, Pierce County, Washington, United States 10.1 km South bearing 199° from Tacoma, Pierce County, Washington, United States 50.2 km South bearing 193° from Seattle, King County, Washington, United States
Last position:	2025-08-04 17:53:06 UTC (22d 15h30m ago) 2025-08-04 10:53:06 PDT local time at McChord Air Force Base, United States [?]
Altitude:	76 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC7J-11>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	6659

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.