Comment:	Romeo 13
Location:	38°52.88' N 77°43.53' W - ตำแหน่ง FM18DV21WM - show map 6.1 km ตะวันตกเฉียงใต้ bearing 246° มาจาก Bull Run Mountain Estates, Prince William County, Virginia, United States [?] 11.6 km ตะวันออก bearing 81° มาจาก Marshall, Fauquier County, Virginia, United States 59.6 km ตะวันตก bearing 269° มาจาก Washington, D. C., Washington, D.C., United States 106.2 km ตะวันตกเฉียงใต้ bearing 245° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-09-07 16:23:56 UTC (291d 20h43m ago) 2024-09-07 12:23:56 EDT เวลาท้องถิ่น Bull Run Mountain Estates, United States [?]
Course:	196°
ความเร็ว:	31 km/h
Last path:	W3CUM-8>aprs.fi via aprsfi-iOS
Positions stored:	7
Other SSIDs:	W3CUM-9

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.