Comment:	https://aprsdroid.org/
Location:	39°03.12' N 76°54.97' W - ตำแหน่ง FM19NB02BL - show map 6.3 km ตะวันตกเฉียงเหนือ bearing 326° มาจาก Greenbelt, Prince George's County, Maryland, United States [?] 6.5 km เหนือ bearing 356° มาจาก Berwyn Heights, Prince George's County, Maryland, United States 20.3 km ตะวันออกเฉียงเหนือ bearing 31° มาจาก Washington, D. C., Washington, D.C., United States 37.2 km ตะวันตกเฉียงใต้ bearing 225° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-05-23 16:18:34 UTC (10d 6h42m ago) 2025-05-23 12:18:34 EDT เวลาท้องถิ่น Greenbelt, United States [?]
Altitude:	77 m
Course:	234°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC3NED-7>APDR16 via TCPIP*,qAC,T2PR
Positions stored:	7

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.