Comment:	145.413MHz http://aprsdroid.org/
Location:	57°21.18' N 10°30.47' E - ตำแหน่ง JO57GI04WR - show map 2.5 km เหนือ bearing 339° มาจาก Sæby (Saeby), Frederikshavn Kommune, Region North Jutland, Denmark [?] 9.9 km ใต้ bearing 190° มาจาก Frederikshavn, Frederikshavn Kommune, Region North Jutland, Denmark 49.1 km ตะวันออกเฉียงเหนือ bearing 46° มาจาก Aalborg, Ålborg Kommune, Region North Jutland, Denmark 95.5 km ตะวันตกเฉียงใต้ bearing 246° มาจาก Göteborg (Goeteborg), Göteborgs Kommun, Västra Götaland, Sweden
Last position:	2025-06-06 06:27:22 UTC (2d 10h1m ago) 2025-06-06 08:27:22 CEST เวลาท้องถิ่น Sæby, Denmark [?]
Altitude:	53 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	OZ1GGF-5>APDR16 via TCPIP*,qAC,T2DENMARK
Positions stored:	2029
Other SSIDs:	OZ1GGF-DP OZ1GGF OZ1GGF-9

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.