Comment:	Monitoring 146.52 MHz voic
Location:	38°41.07' N 77°19.09' W - ตำแหน่ง FM18IQ14TG - show map 1.8 km ตะวันตก bearing 258° มาจาก Lake Ridge, Prince William County, Virginia, United States [?] 4.8 km ตะวันตกเฉียงเหนือ bearing 334° มาจาก Potomac Mills, Prince William County, Virginia, United States 33.8 km ตะวันตกเฉียงใต้ bearing 226° มาจาก Washington, D. C., Washington, D.C., United States 90.8 km ตะวันตกเฉียงใต้ bearing 222° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-04-13 00:43:45 UTC (71d 10h46m ago) 2025-04-12 20:43:45 EDT เวลาท้องถิ่น Lake Ridge, United States [?]
Altitude:	55 m
Course:	68°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KQ4NNS-10>APDR16 via TCPIP*,qAC,T2SJC
Positions stored:	951

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.