Location:	39°58.87' N 75°43.90' W - lokaator FM29DX25EL - show map 4.3 km Idast peiling 105° from Caln, Chester County, Pennsylvania, United States [?] 7.9 km Idast peiling 92° from Coatesville, Chester County, Pennsylvania, United States 48.5 km Läände peiling 274° from Philadelphia, Philadelphia County, Pennsylvania, United States 107.6 km Kirdesse peiling 44° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-03-13 20:15:49 UTC (3m55s ago) 2025-03-13 16:15:49 EDT local time at Caln, United States [?]
Last WX report:	2025-03-13 20:15:49 UTC (3m55s ago) – show weather charts 12.8 °C 51% 1015.8 mbar 0.0 m/s Idast
Device:	Unknown: Unknown
Last path:	EW9576>APRS via TCPXX*,qAX,CWOP-3
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.