Comment:	aprs.fi for iOS
Location:	39°52.70' N 75°27.43' W - locator FM29GV50DT - show map 3.2 km Northwest bearing 301° from Village Green-Green Ridge, Delaware County, Pennsylvania, United States [?] 5.5 km North bearing 346° from Boothwyn, Delaware County, Pennsylvania, United States 26.3 km West bearing 252° from Philadelphia, Philadelphia County, Pennsylvania, United States 118.5 km Northeast bearing 56° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-11 14:00:16 UTC (22d 15h40m ago) 2025-12-11 09:00:16 EST local time at Village Green-Green Ridge, United States [?]
Altitude:	81 m
Course:	159°
Speed:	0 km/h
Last path:	KC3ROB-4>aprs.fi via aprsfi-iOS
Positions stored:	44

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.