Comment:	https://aprsdroid.org/
Location:	32°53.77' N 96°27.34' W - ตำแหน่ง EM12SV55HB - show map 3.9 km ใต้ bearing 174° มาจาก Rockwall, Rockwall County, Texas, United States [?] 10.1 km ตะวันออก bearing 94° มาจาก Rowlett, Dallas County, Texas, United States 35.1 km ตะวันออก bearing 69° มาจาก Dallas, Dallas County, Texas, United States 83.0 km ตะวันออก bearing 77° มาจาก Fort Worth, Tarrant County, Texas, United States
Last position:	2025-03-31 21:41:22 UTC (278d 12h59m ago) 2025-03-31 16:41:22 CDT เวลาท้องถิ่น Rockwall, United States [?]
Altitude:	143 m
Course:	159°
ความเร็ว:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	AG6WF-5>APDR16 via TCPIP*,qAC,T2BIO
Positions stored:	95

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.