Comment:	*Unified Radios*
Location:	38°39.59' N 77°14.32' W - ตำแหน่ง FM18JP18II - show map 974.7 m ตะวันออก bearing 79° มาจาก Woodbridge, Prince William County, Virginia, United States [?] 5.1 km ตะวันออก bearing 72° มาจาก Potomac Mills, Prince William County, Virginia, United States 31.5 km ตะวันตกเฉียงใต้ bearing 214° มาจาก Washington, D. C., Washington, D.C., United States 88.5 km ตะวันตกเฉียงใต้ bearing 218° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-06-04 18:45:19 UTC (13d 14h29m ago) 2025-06-04 14:45:19 EDT เวลาท้องถิ่น Woodbridge, United States [?]
Device:	Unknown: Unknown
Last path:	N4JOG>APRS via TCPIP*,qAC,T2EDM
Positions stored:	18
Other SSIDs:	N4JOG-C N4JOG-5 N4JOG-D N4JOG-B N4JOG-7 N4JOG-N

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.