Comment:	https://aprsdroid.org/
Location:	51°29.29' N 0°10.64' W - ตำแหน่ง IO91VL87RD - show map 4.2 km ตะวันตกเฉียงใต้ bearing 238° มาจาก London, Greater London, England, United Kingdom [?] 6.5 km ตะวันตกเฉียงใต้ bearing 245° มาจาก City of London, Greater London, England, United Kingdom 9.0 km ตะวันออก bearing 107° มาจาก Ealing, Greater London, England, United Kingdom 9.1 km ตะวันออก bearing 89° มาจาก Brentford, Greater London, England, United Kingdom
Last position:	2025-06-02 07:51:57 UTC (4d 4h21m ago) 2025-06-02 08:51:57 BST เวลาท้องถิ่น London, United Kingdom [?]
Altitude:	56 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	G7JYM-5>APDR16 via TCPIP*,qAC,T2UK
Positions stored:	34885
Other SSIDs:	G7JYM

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.