Comment:	https://aprsdroid.org/
Location:	47°29.85' N 111°14.84' W - ตำแหน่ง DN47JL09HJ - show map 4.0 km ตะวันออก bearing 94° มาจาก Great Falls, Cascade County, Montana, United States [?] 4.9 km ตะวันตก bearing 260° มาจาก Malmstrom Air Force Base, Cascade County, Montana, United States 116.9 km ตะวันออกเฉียงเหนือ bearing 30° มาจาก Helena, Lewis and Clark County, Montana, United States
Last position:	2025-09-05 23:36:39 UTC (94d 19h47m ago) 2025-09-05 17:36:39 MDT เวลาท้องถิ่น Great Falls, United States [?]
Altitude:	1047 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	W7GMC-10>APDR16 via TCPIP*,qAC,T2POLNW
Positions stored:	2

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.