Comment:	https://aprsdroid.org/
Location:	46°18.94' N 122°52.98' W - ตำแหน่ง CN86NH45AS - show map 4.9 km ตะวันออกเฉียงเหนือ bearing 23° มาจาก Castle Rock, Cowlitz County, Washington, United States [?] 14.9 km เหนือ bearing 10° มาจาก West Side Highway, Cowlitz County, Washington, United States 89.5 km เหนือ bearing 350° มาจาก Portland, Multnomah County, Oregon, United States 109.4 km ใต้ bearing 198° มาจาก Tacoma, Pierce County, Washington, United States
Last position:	2024-09-14 21:36:56 UTC (276d 4h47m ago) 2024-09-14 14:36:56 PDT เวลาท้องถิ่น Castle Rock, United States [?]
Altitude:	87 m
Course:	86°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC9EFP-5>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored:	130

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.