Location:	51°38.73' N 0°46.69' W - ตำแหน่ง IO91OP64OW - show map 2.7 km ตะวันตกเฉียงเหนือ bearing 313° มาจาก High Wycombe, Buckinghamshire, England, United Kingdom [?] 8.1 km ตะวันตกเฉียงใต้ bearing 217° มาจาก Great Missenden, Buckinghamshire, England, United Kingdom 47.6 km ตะวันตก bearing 289° มาจาก London, Greater London, England, United Kingdom 49.6 km ตะวันตก bearing 288° มาจาก City of London, Greater London, England, United Kingdom
Last position:	2025-05-22 06:37:43 UTC (202d 9h37m ago) 2025-05-22 07:37:43 BST เวลาท้องถิ่น High Wycombe, United Kingdom [?]
Device:	Icom: unknown (D-Star)
Last path:	G4TBG>API705 via TCPIP*,qAC,T2PRT
Positions stored:	15
Other SSIDs:	G4TBG-B

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.