Comment:	144.390MHz https://aprsdroid.org/
Location:	38°56.04' N 76°29.18' W - ตำแหน่ง FM18SW14PD - show map 3.7 km ตะวันออกเฉียงเหนือ bearing 58° มาจาก Selby-on-the-Bay, Anne Arundel County, Maryland, United States [?] 5.5 km ตะวันออก bearing 89° มาจาก Londontowne, Anne Arundel County, Maryland, United States 41.1 km ใต้ bearing 165° มาจาก Baltimore, City of Baltimore, Maryland, United States 47.8 km ตะวันออก bearing 85° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2024-08-03 21:47:30 UTC (308d 9h28m ago) 2024-08-03 17:47:30 EDT เวลาท้องถิ่น Selby-on-the-Bay, United States [?]
Altitude:	-30 m
ความเร็ว:	10 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC3TXC-7>APDR16 via N3IVK-14,WIDE1*,qAR,N3IVK-10
Positions stored:	2

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.