Source callsign:	LD3TB
Comment:	434.950MHz t074 -2000kHz
Location:	59°16.95' N 10°24.41' E - ตำแหน่ง JO59EG87TT - show map 1.7 km เหนือ bearing 358° มาจาก Tønsberg, Tønsberg, Vestfold county, Norway [?] 4.0 km ใต้ bearing 161° มาจาก Barkåker, Tønsberg, Vestfold county, Norway 52.5 km ใต้ bearing 167° มาจาก Drammen, Drammen, Buskerud county, Norway 72.6 km ใต้ bearing 195° มาจาก Oslo, Oslo, Oslo County, Norway
Last position:	2025-07-07 07:34:01 UTC (3m36s ago) 2025-07-07 09:34:01 CEST เวลาท้องถิ่น Tønsberg, Norway [?]
Last path:	LD3TB>APOT21 via WIDE2-1,qAR,LD1FE
Positions stored:	20

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.