Source callsign:	GB7NF-S
Comment:	440 Voice 439.48750MHz -9.0000MHz
Location:	50°47.57' N 0°02.64' E - ตำแหน่ง JO00AT50GG - show map 7.5 km ตะวันออก bearing 105° มาจาก Rottingdean, Borough of Brighton and Hove, England, United Kingdom [?] 13.5 km ตะวันออก bearing 107° มาจาก Brighton, East Sussex, England, United Kingdom 80.4 km ใต้ bearing 171° มาจาก London, Greater London, England, United Kingdom 80.6 km ใต้ bearing 173° มาจาก City of London, Greater London, England, United Kingdom
Last position:	2025-07-06 09:53:20 UTC (2d 9h38m ago) 2025-07-06 10:53:20 BST เวลาท้องถิ่น Rottingdean, United Kingdom [?]
Last path:	GB7NF-S>APDG01 via TCPIP*,qAC,GB7NF-GS
Positions stored:	2

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.