Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station PD0MAC - show graphs
Comment: Michel @ Tetra
Location: 51°59.07' N 5°52.23' E - locator JO21WX46LG - show map
1.4 km Southwest bearing 222° from Sterrenberg, Gemeente Arnhem, Gelderland, Netherlands [?]
1.8 km West bearing 253° from Burgemeesterswijk, Gemeente Arnhem, Gelderland, Netherlands
79.6 km Southeast bearing 123° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
138.7 km Northwest bearing 328° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2025-12-18 08:17:43 UTC (6h45m ago)
2025-12-18 09:17:43 CET local time at Sterrenberg, Netherlands [?]
Course: 90°
Speed: 33 km/h
Device: R3ABM: BrandMeister DMR
Last path: PD0MAC>APBM1D via DMR*,qAS,BM2002-10 (good)
Positions stored: 7486
Other SSIDs: PD0MAC-9 PD0MAC-2 PD0MAC-10 PD0MAC-i PD0MAC-7
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS