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APRS station M7MJW - show graphs
Location: 51°35.18' N 0°13.51' E - locator JO01CO70AR - show map
1.1 km Southwest bearing 210° from Harold Wood, Greater London, England, United Kingdom [?]
4.3 km East bearing 109° from Collier Row, Greater London, England, United Kingdom
23.4 km East bearing 69° from City of London, Greater London, England, United Kingdom
25.7 km East bearing 70° from London, Greater London, England, United Kingdom
Last position: 2025-04-04 13:27:29 UTC (36d 4h56m ago)
2025-04-04 14:27:29 BST local time at Harold Wood, United Kingdom [?]
Altitude: 83 m
Speed: 15 km/h
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: M7MJW>APLRT1 via WIDE1-1,qAO,M0TAZ-10 (good)
Positions stored: 126
Other SSIDs: M7MJW-7
About this site
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.
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