Comment:	430.275MHz mobile QRL
Location:	53°12.95' N 5°47.65' E - ตำแหน่ง JO23VF51HT - show map 110.7 m ตะวันตก bearing 289° มาจาก Bilgaard, Gemeente Leeuwarden, Friesland, Netherlands [?] 1.9 km ตะวันตกเฉียงเหนือ bearing 329° มาจาก Leeuwarden, Gemeente Leeuwarden, Friesland, Netherlands 51.4 km ตะวันตก bearing 270° มาจาก Groningen, Gemeente Groningen, Groningen, Netherlands 111.5 km ตะวันออกเฉียงเหนือ bearing 33° มาจาก Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-10-07 17:13:35 UTC (60d 22h ago) 2025-10-07 19:13:35 CEST เวลาท้องถิ่น Bilgaard, Netherlands [?]
Altitude:	46 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:	251°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	PD3LWD-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	2573
Other SSIDs:	PD3LWD PD3LWD-10

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.