Location:	39°56.80' N 75°58.74' W - locator FM29AW27ME - show map 546.1 m Southwest bearing 238° from Atglen, Chester County, Pennsylvania, United States [?] 1.8 km Southeast bearing 121° from Christiana, Lancaster County, Pennsylvania, United States 69.4 km West bearing 270° from Philadelphia, Philadelphia County, Pennsylvania, United States 90.9 km Northeast bearing 36° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2026-01-12 09:10:31 UTC (2m19s ago) 2026-01-12 04:10:31 EST local time at Atglen, United States [?]
Last WX report:	2026-01-12 09:03:43 UTC (9m7s ago) – show weather charts -2.2 °C 69% 1021.9 mbar 0.9 m/s West
Last path:	DW6440>APN000 via TCPXX*,qAX,CWOP-5
Positions stored:	82

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.