Source callsign:	PD4MK-S
Comment:	70cm Voice (D-Star) 434.50000MHz +0.0000MHz
Location:	53°05.38' N 6°51.50' E - locator JO33KC21XM - show map 2.3 km Southwest bearing 216° from Veendam, Gemeente Veendam, Groningen, Netherlands [?] 9.4 km Southeast bearing 151° from Sappemeer, Gemeente Hoogezand-Sappemeer, Groningen, Netherlands 161.4 km Northeast bearing 46° from Utrecht, Gemeente Utrecht, Utrecht, Netherlands 163.0 km Northwest bearing 317° from Bielefeld, Regierungsbezirk Detmold, North Rhine-Westphalia, Germany
Last position:	2025-12-29 15:26:22 UTC (6h43m ago) 2025-12-29 16:26:22 CET local time at Veendam, Netherlands [?]
Altitude:	3 m
Last path:	PD4MK-S>APDG01 via TCPIP*,qAC,PD4MK-GS
Positions stored:	2

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.