Source callsign:	LD1FA
Comment:	433.400MHz t100 -000
Location:	59°16.05' N 10°58.55' E - ตำแหน่ง JO59LG74CE - show map 6.1 km ตะวันออกเฉียงเหนือ bearing 25° มาจาก Fredrikstad, Fredrikstad, Østfold county, Norway [?] 7.8 km ตะวันตก bearing 257° มาจาก Sarpsborg, Sarpsborg, Østfold county, Norway 68.5 km ตะวันออกเฉียงใต้ bearing 140° มาจาก Drammen, Drammen, Buskerud county, Norway 72.9 km ใต้ bearing 170° มาจาก Oslo, Oslo, Oslo County, Norway
Last position:	2025-06-17 17:37:47 UTC (15m12s ago) 2025-06-17 19:37:47 CEST เวลาท้องถิ่น Fredrikstad, Norway [?]
Last path:	LD1FA>APOT21 via WIDE2-1,qAR,LD1FE
Positions stored:	3
Others sourced by LD1FA:	LA7FR LA7QR-1
Other SSIDs:	LA7QR-1

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.