Comment:	Monitoring 146.520 50W mobile
Mic-E message:	Off duty
Location:	38°48.94' N 77°12.75' W - ตำแหน่ง FM18JT45MS - show map 2.9 km ตะวันออก bearing 69° มาจาก Kings Park, Fairfax County, Virginia, United States [?] 5.7 km ตะวันออกเฉียงเหนือ bearing 64° มาจาก Burke, Fairfax County, Virginia, United States 17.6 km ตะวันตกเฉียงใต้ bearing 240° มาจาก Washington, D. C., Washington, D.C., United States 73.9 km ตะวันตกเฉียงใต้ bearing 225° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-05-24 17:56:55 UTC (16d 8h50m ago) 2025-05-24 13:56:55 EDT เวลาท้องถิ่น Kings Park, United States [?]
Altitude:	117 m
Course:	208°
ความเร็ว:	0 km/h
Device:	Yaesu: FTM-500D (rig)
Last path:	W4ELU-9>SXTX9T via NV4FM-5*,WIDE1*,WIDE2-1,qAR,W4KEL-12
Positions stored:	709

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.