Comment:	https://aprsdroid.org/
Location:	39°04.87' N 76°40.68' W - ตำแหน่ง FM19PB89PL - show map 1.9 km ตะวันตกเฉียงเหนือ bearing 325° มาจาก Gambrills, Anne Arundel County, Maryland, United States [?] 1.9 km ตะวันออก bearing 99° มาจาก Odenton, Anne Arundel County, Maryland, United States 23.9 km ใต้ bearing 194° มาจาก Baltimore, City of Baltimore, Maryland, United States 37.2 km ตะวันออกเฉียงเหนือ bearing 56° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2024-11-28 16:21:46 UTC (189d 19h1m ago) 2024-11-28 11:21:46 EST เวลาท้องถิ่น Gambrills, United States [?]
Altitude:	30 m
Course:	264°
ความเร็ว:	31 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC8GPR-9>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	77

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.