Comment:	https://aprsdroid.org/
Location:	39°09.30' N 76°53.21' W - ตำแหน่ง FM19ND37NE - show map 9.1 km ตะวันออกเฉียงเหนือ bearing 60° มาจาก Spencerville, Montgomery County, Maryland, United States [?] 10.2 km ตะวันออก bearing 87° มาจาก Ashton-Sandy Spring, Montgomery County, Maryland, United States 28.0 km ตะวันตกเฉียงใต้ bearing 238° มาจาก Baltimore, City of Baltimore, Maryland, United States 31.6 km ตะวันออกเฉียงเหนือ bearing 24° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2024-09-05 23:42:29 UTC (313d 8h40m ago) 2024-09-05 19:42:29 EDT เวลาท้องถิ่น Spencerville, United States [?]
Altitude:	85 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	K3TBD-10>APDR16 via TCPIP*,qAC,T2UKRAINE
Positions stored:	1
Other SSIDs:	K3TBD-5

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.