Source callsign:	SM0PSM-S
Comment:	440 Voice 433.55000MHz +0.0000MHz
Location:	59°15.00' N 17°34.20' E - ตำแหน่ง JO89SG80JA - show map 6.8 km ตะวันตกเฉียงเหนือ bearing 333° มาจาก Södertälje (Soedertaelje), Södertälje Kommun, Stockholm, Sweden [?] 10.3 km ตะวันตกเฉียงเหนือ bearing 334° มาจาก Pershagen, Södertälje Kommun, Stockholm, Sweden 29.5 km ตะวันตก bearing 252° มาจาก Stockholm, Stockholms Kommun, Stockholm, Sweden 67.7 km ใต้ bearing 184° มาจาก Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2024-11-26 08:27:51 UTC (189d 12h13m ago) 2024-11-26 09:27:51 CET เวลาท้องถิ่น Södertälje, Sweden [?]
Last path:	SM0PSM-S>APDG01 via TCPIP*,qAC,SM0PSM-GS
Positions stored:	153

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.