Comment:	G5OYY PORTABLE MONITORING 145.5250
Location:	51°33.85' N 0°13.12' E - locator JO01CN65FJ - show map 7.7 km Northwest bearing 324° from South Ockendon, Essex, England, United Kingdom [?] 9.8 km Northwest bearing 328° from Chafford Hundred, Borough of Thurrock, England, United Kingdom 22.2 km East bearing 75° from City of London, Greater London, England, United Kingdom 24.6 km East bearing 75° from London, Greater London, England, United Kingdom
Last position:	2025-07-30 19:43:27 UTC (7d 2h55m ago) 2025-07-30 20:43:27 BST local time at South Ockendon, United Kingdom [?]
Altitude:	84 m
Course:	0°
Speed:	0 km/h
Last telemetry:	2024-10-27 14:46:59 UTC (283d 7h52m ago) – show telemetry V_Batt: 3.290 VDC
Device:	Unknown: Unknown
Last path:	G5OYY-7>APRS via WIDE1-1,WIDE2-1,qAO,GB0SNB-1
Positions stored:	785
Other SSIDs:	G5OYY-10 G5OYY-Y G5OYY-11

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.