Forrás hívójel:	K3CSF
Megjegyzés:	Castle Shannon VFD
Hely:	40°21.94' N 80°01.04' W - lokátor EN90XI77WS - térkép nézet 430.4 m Kelet irány 77° tól Castle Shannon, Allegheny County, Pennsylvania, United States [?] 2.3 km Nyugat irány 283° tól Whitehall, Allegheny County, Pennsylvania, United States 8.5 km Dél irány 192° tól Pittsburgh, Allegheny County, Pennsylvania, United States 124.5 km Kelet irány 112° tól Canton, Stark County, Ohio, United States
Utolső pozíció:	2025-12-16 01:00:08 UTC (19s ezelőtt) 2025-12-15 20:00:08 EST helyi idő Castle Shannon, United States [?]
Utolsó útvonal:	K3CSF>APWW11 via TCPIP*,qAC,T2CHILE
Positions stored:	1
Others sourced by K3CSF:	K3CSF/R

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.