Comment:	aprs.fi iOS
Location:	51°45.13' N 0°28.33' E - ตำแหน่ง JO01FS60PM - show map 1.8 km เหนือ bearing 5° มาจาก Chelmsford, Essex, England, United Kingdom [?] 3.9 km ตะวันออกเฉียงเหนือ bearing 49° มาจาก Writtle, Essex, England, United Kingdom 47.1 km ตะวันออกเฉียงเหนือ bearing 55° มาจาก City of London, Greater London, England, United Kingdom 49.3 km ตะวันออกเฉียงเหนือ bearing 56° มาจาก London, Greater London, England, United Kingdom
Last position:	2024-10-31 10:46:37 UTC (234d 10h51m ago) 2024-10-31 10:46:37 GMT เวลาท้องถิ่น Chelmsford, United Kingdom [?]
Altitude:	32 m
Course:	0°
ความเร็ว:	0 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	1
Other SSIDs:	G8PJH

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.