Comment:	Castle Shannon VFD ARC
Location:	40°21.94' N 80°01.05' W - ตำแหน่ง EN90XI77VS - show map 2.3 km ตะวันตก bearing 282° มาจาก Whitehall, Allegheny County, Pennsylvania, United States [?] 3.7 km ตะวันตก bearing 261° มาจาก Brentwood, Allegheny County, Pennsylvania, United States 8.5 km ใต้ bearing 192° มาจาก Pittsburgh, Allegheny County, Pennsylvania, United States 97.4 km ตะวันออกเฉียงใต้ bearing 147° มาจาก Youngstown, Mahoning County, Ohio, United States
Last position:	2025-12-04 17:01:26 UTC (3d 4h ago) 2025-12-04 12:01:26 EST เวลาท้องถิ่น Whitehall, United States [?]
Device:	KJ4ERJ: APRSIS32 (software, Windows)
Last path:	K3CSF>APWW11 via TCPIP*,qAC,T2SYDNEY
Positions stored:	17
Items and objects originated:	CSVFD-119 K3CSF/R
Other SSIDs:	K3CSF-10

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.