Location:	39°51.98' N 77°36.41' W - locator FM19EU77EW - show map 494.4 m East bearing 78° from Guilford Siding, Franklin County, Pennsylvania, United States [?] 4.8 km Northwest bearing 301° from Mont Alto, Franklin County, Pennsylvania, United States 106.5 km Northwest bearing 307° from Baltimore, City of Baltimore, Maryland, United States 118.5 km Northwest bearing 336° from Washington, D. C., Washington, D.C., United States
Last position:	2025-10-25 05:00:10 UTC (2m38s ago) 2025-10-25 01:00:10 EDT local time at Guilford Siding, United States [?]
Last WX report:	2025-10-25 05:00:10 UTC (2m38s ago) – show weather charts 4.4 °C 84% 1025.5 mbar 0.4 m/s Northwest
Device:	Unknown: Unknown
Last path:	EW1671>APRS via TCPXX*,qAX,CWOP-4
Positions stored:	1

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.