Leitað að kallmerki:	PI4ADH-S
Innslag:	440 Voice 431.80000MHz +0.0000MHz
Staðsetning:	52°55.75' N 4°46.85' E - WW Loc. JO22JW33QA - sýna kort 3.7 km Suð-austur Stefna 157° Frá Den Helder, Gemeente Den Helder, North Holland, Netherlands [?] 13.9 km Suður Stefna 185° Frá Den Burg, Gemeente Texel, North Holland, Netherlands 62.1 km Norður Stefna 353° Frá Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 113.7 km Norður Stefna 10° Frá Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Síðasta staðsetning:	2025-04-20 20:55:01 UTC (18d 18h58m fyrir) 2025-04-20 22:55:01 CEST Að staðartíma Den Helder, Netherlands [?]
Hæð:	3 m
Síðasti slóði:	PI4ADH-S>APDG01 via TCPIP*,qAC,PI4ADH-GS
Geymdar stöður:	4

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.