Comment:	aprs.fi for iOS
Location:	39°04.30' N 78°12.79' W - ตำแหน่ง FM09VB47KE - show map 1.4 km ใต้ bearing 162° มาจาก Stephens City, Frederick County, Virginia, United States [?] 15.5 km ตะวันตกเฉียงเหนือ bearing 310° มาจาก Shenandoah Farms, Warren County, Virginia, United States 98.1 km ตะวันตก bearing 283° มาจาก Arlington, Arlington County, Virginia, United States 103.5 km ตะวันตก bearing 281° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-04-29 17:41:37 UTC (54d 18h38m ago) 2025-04-29 13:41:37 EDT เวลาท้องถิ่น Stephens City, United States [?]
Course:	103°
ความเร็ว:	0 km/h
Last path:	W4VIG-6>aprs.fi via aprsfi-iOS
Positions stored:	1
Other SSIDs:	W4VIG-7 W4VIG-i W4VIG-5 W4VIG

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.