Source callsign:	K3CSF
Comment:	Castle Shannon VFD
Location:	40°21.94' N 80°01.04' W - locator EN90XI77WS - show map 430.4 m East bearing 77° from Castle Shannon, Allegheny County, Pennsylvania, United States [?] 2.3 km West bearing 283° from Whitehall, Allegheny County, Pennsylvania, United States 8.5 km South bearing 192° from Pittsburgh, Allegheny County, Pennsylvania, United States 124.5 km East bearing 112° from Canton, Stark County, Ohio, United States
Last position:	2025-06-08 11:20:28 UTC (6m33s ago) 2025-06-08 07:20:28 EDT local time at Castle Shannon, United States [?]
Last path:	K3CSF>APWW11 via TCPIP*,qAC,T2BC
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.