Location:	51°27.67' N 0°07.89' E - ตำแหน่ง JO01BL50SQ - show map 16.5 km ตะวันออก bearing 110° มาจาก City of London, Greater London, England, United Kingdom [?] 18.6 km ตะวันออก bearing 106° มาจาก London, Greater London, England, United Kingdom 21.0 km ตะวันออก bearing 98° มาจาก Chelsea, Greater London, England, United Kingdom
Last position:	2025-09-09 11:02:48 UTC (91d 1h31m ago) 2025-09-09 12:02:48 BST เวลาท้องถิ่น City of London, United Kingdom [?]
Altitude:	0 m
Last telemetry:	2025-09-09 11:02:48 UTC (91d 1h31m ago) – show telemetry V_Batt: 4.120 VDC
Device:	Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path:	G4DDP-2>APLRT1 via WIDE1-1,qAO,G4DDP-10
Positions stored:	457
Other SSIDs:	G4DDP-7 G4DDP-10 G4DDP-5 G4DDP-9

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.