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APRS station 4PAA3JY - show graphs
Comment: {UIV32N}
Location: 40°09.34' N 75°34.34' W - locator FN20FD17HI - show map
3.1 km Southwest bearing 222° from Spring City, Chester County, Pennsylvania, United States [?]
5.6 km Northwest bearing 300° from Phoenixville, Chester County, Pennsylvania, United States
41.4 km Northwest bearing 303° from Philadelphia, Philadelphia County, Pennsylvania, United States
130.9 km Northeast bearing 42° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-09-13 01:59:04 UTC (6d 1h32m ago)
2025-09-12 21:59:04 EDT local time at Spring City, United States [?]
Altitude: 109 m
Course: 259°
Speed: 0 km/h
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: 4PAA3JY>APU25N via W3ZO-10,CLAYTN,K3ARS-2,WIDE2*,qAR,N3JAS (good)
Positions stored: 2
About this site
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.
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