Forrás hívójel:	K4FDS
Megjegyzés:	Roanoke Valley ARC Field Day VWCC
Hely:	37°14.83' N 79°58.17' W - lokátor FM07AF39PH - térkép nézet 3.6 km Délnyugat irány 223° tól Roanoke, City of Roanoke, Virginia, United States [?] 4.4 km Északkelet irány 60° tól Cave Spring, Roanoke County, Virginia, United States 4.7 km Észak irány 349° tól Narrows, Roanoke County, Virginia, United States 75.4 km Nyugat irány 256° tól Lynchburg, City of Lynchburg, Virginia, United States
Utolső pozíció:	2025-06-27 12:30:14 UTC (115d 23h4m ezelőtt) 2025-06-27 08:30:14 EDT helyi idő Roanoke, United States [?]
Utolsó útvonal:	K4FDS>APWW11 via TCPIP*,qAC,T2PR
Positions stored:	1
Others sourced by K4FDS:	146.745RO 146.985RO BRSHFIRE

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.