Comment:	SharkRF openSPOT4
Location:	51°33.87' N 0°27.81' E - ตำแหน่ง JO01FN55OL - show map 587.9 m ตะวันออกเฉียงใต้ bearing 138° มาจาก Basildon, Essex, England, United Kingdom [?] 3.1 km ตะวันตก bearing 271° มาจาก Pitsea, Essex, England, United Kingdom 38.8 km ตะวันออก bearing 81° มาจาก City of London, Greater London, England, United Kingdom 41.2 km ตะวันออก bearing 81° มาจาก London, Greater London, England, United Kingdom
Last position:	2025-03-21 12:38:57 UTC (95d 6h27m ago) 2025-03-21 12:38:57 GMT เวลาท้องถิ่น Basildon, United Kingdom [?]
Altitude:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	GX0TRG>APOSB4 via TCPIP*,qAC,T2SPAIN
Positions stored:	3

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.