Source callsign:	PD4FH-S
Comment:	70cm Voice (D-Star) 439.00000MHz +0.0000MHz
Location:	51°39.60' N 4°24.00' E - ตำแหน่ง JO21EP88AJ - show map 4.4 km ตะวันตกเฉียงใต้ bearing 217° มาจาก Willemstad, Gemeente Moerdijk, North Brabant, Netherlands [?] 9.3 km ตะวันตก bearing 267° มาจาก Klundert, Gemeente Moerdijk, North Brabant, Netherlands 86.1 km ตะวันตกเฉียงใต้ bearing 203° มาจาก Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 90.0 km เหนือ bearing 2° มาจาก Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-12-09 10:50:40 UTC (5h41m ago) 2025-12-09 11:50:40 CET เวลาท้องถิ่น Willemstad, Netherlands [?]
Altitude:	3 m
Last path:	PD4FH-S>APDG01 via TCPIP*,qAC,PD4FH-GS
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.