Comment:	D*STAR
Location:	51°28.57' N 0°08.91' E - ตำแหน่ง JO01BL74TG - show map 9.8 km ตะวันออก bearing 82° มาจาก Blackheath, Greater London, England, United Kingdom [?] 12.2 km ตะวันออก bearing 73° มาจาก Catford, Greater London, England, United Kingdom 17.1 km ตะวันออก bearing 104° มาจาก City of London, Greater London, England, United Kingdom 19.3 km ตะวันออก bearing 101° มาจาก London, Greater London, England, United Kingdom
Last position:	2025-07-10 19:47:53 UTC (6d 8h27m ago) 2025-07-10 20:47:53 BST เวลาท้องถิ่น Blackheath, United Kingdom [?]
Altitude:	31 m
Device:	Icom: IC-51 (D-Star)
Last path:	G4MHJ-8>API51 via DSTAR*,qAR,G4MHJ-B
Positions stored:	266
Other SSIDs:	G4MHJ-1 G4MHJ-B G4MHJ G4MHJ-Q

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.