Comment:	SharkRF openSPOT4
Location:	51°29.61' N 0°32.60' W - ตำแหน่ง IO91RL48TK - show map 2.7 km ตะวันออกเฉียงเหนือ bearing 67° มาจาก Datchet, Royal Borough of Windsor and Maidenhead, England, United Kingdom [?] 4.1 km ตะวันออก bearing 74° มาจาก Windsor, West Berkshire, England, United Kingdom 28.9 km ตะวันตก bearing 267° มาจาก London, Greater London, England, United Kingdom 31.3 km ตะวันตก bearing 266° มาจาก City of London, Greater London, England, United Kingdom
Last position:	2025-07-05 16:57:18 UTC (1d 10h51m ago) 2025-07-05 17:57:18 BST เวลาท้องถิ่น Datchet, United Kingdom [?]
Altitude:	31 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	M7BJH>APOSB4 via TCPIP*,qAC,T2SPAIN
Positions stored:	6
Other SSIDs:	M7BJH-N

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.