Comment:	433.525MHz https://aprsdro
Location:	57°32.28' N 15°40.20' E - ตำแหน่ง JO77UM09JC - show map 10.7 km ตะวันออกเฉียงใต้ bearing 145° มาจาก Mariannelund, Eksjö Kommun, Jönköping, Sweden [?] 11.7 km ตะวันตกเฉียงเหนือ bearing 298° มาจาก Hultsfred, Hultsfreds Kommun, Kalmar, Sweden 94.0 km ตะวันออก bearing 106° มาจาก Jönköping, Jönköpings Kommun, Jönköping, Sweden 97.0 km ใต้ bearing 178° มาจาก Linköping, Linköpings Kommun, Östergötland, Sweden
Last position:	2025-06-03 18:43:58 UTC (3h30m ago) 2025-06-03 20:43:58 CEST เวลาท้องถิ่น Mariannelund, Sweden [?]
Altitude:	235 m
Course:	214°
ความเร็ว:	24 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	SM7CAD-5>APDR16 via TCPIP*,qAC,T2GREECE
Positions stored:	12728

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.