Comment:	SharkRF openSPOT4
Location:	51°43.75' N 0°12.49' E - ตำแหน่ง JO01CR45XA - show map 4.4 km ตะวันตกเฉียงเหนือ bearing 299° มาจาก High Ongar, Essex, England, United Kingdom [?] 8.0 km ตะวันตกเฉียงเหนือ bearing 329° มาจาก Kelvedon Hatch, Essex, England, United Kingdom 31.7 km ตะวันออกเฉียงเหนือ bearing 41° มาจาก City of London, Greater London, England, United Kingdom 33.6 km ตะวันออกเฉียงเหนือ bearing 43° มาจาก London, Greater London, England, United Kingdom
Last position:	2025-06-14 16:38:34 UTC (2d 8m ago) 2025-06-14 17:38:34 BST เวลาท้องถิ่น High Ongar, United Kingdom [?]
Altitude:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	G0PYV>APOSB4 via TCPIP*,qAC,T2BC
Positions stored:	184
Other SSIDs:	G0PYV-B G0PYV-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.