Comment:	145.500MHz monitoring GB3HR
Location:	51°33.59' N 0°24.61' W - locator IO91TN04SI - show map 1.8 km Southeast bearing 149° from Ruislip, Greater London, England, United Kingdom [?] 3.2 km Northwest bearing 293° from Northolt, Greater London, England, United Kingdom 20.5 km West bearing 286° from London, Greater London, England, United Kingdom 22.6 km West bearing 283° from City of London, Greater London, England, United Kingdom
Last position:	2025-10-16 21:54:17 UTC (12d 8h10m ago) 2025-10-16 22:54:17 BST local time at Ruislip, United Kingdom [?]
Altitude:	72 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	M0LPZ-7>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored:	5214
Other SSIDs:	M0LPZ-D M0LPZ-C M0LPZ-N M0LPZ-B M0LPZ-5

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.