Source callsign:	M0SCJ
Comment:	Cray Valley Radio Society non-contest field day
Location:	51°23.00' N 0°10.27' E - locator JO01CJ01MX - show map 5.2 km East bearing 79° from Orpington, Greater London, England, United Kingdom [?] 6.7 km Southeast bearing 135° from Sidcup, Greater London, England, United Kingdom 23.2 km Southeast bearing 128° from City of London, Greater London, England, United Kingdom 24.8 km Southeast bearing 124° from London, Greater London, England, United Kingdom
Last position:	2025-07-21 16:27:08 UTC (204d 15h9m ago) 2025-07-21 17:27:08 BST local time at Orpington, United Kingdom [?]
Last path:	M0SCJ>APJYC1 via TCPIP*,qAC,T2POLC
Positions stored:	1

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.