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 PD9MS - show graphs
Comment: 144.737MHz QRV FM/C4FM/APRS
Mic-E message: In service
Location: 51°52.04' N 5°17.42' E - locator JO21PU48UD - show map
9.0 km Northwest bearing 308° from Heerewaarden, Gemeente Maasdriel, Gelderland, Netherlands [?]
9.8 km West bearing 257° from Tiel, Gemeente Tiel, Gelderland, Netherlands
130.5 km Northeast bearing 30° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
154.9 km Northwest bearing 313° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2025-06-11 10:59:20 UTC (10d 21h ago)
2025-06-11 12:59:20 CEST local time at Heerewaarden, Netherlands [?]
Course:
Speed: 0 km/h
Last telemetry: 2024-03-14 16:54:28 UTC (464d 15h5m ago) – show telemetry
Battery: 73 Percent, Charging/AC: 2 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, Current: 0 mA, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: Yaesu: FTM-400DR (rig)
Last path: PD9MS>U1URP4 via WIDE1-1,WIDE2-1,qAR,PI1UTR-13 (good)
Positions stored: 775
Other SSIDs: PD9MS-7 PD9MS-5 PD9MS-6 PD9MS-1 PD9MS-5 PD9MS-10 PD9MS-15 PD9MS-9
Stations which heard PD9MS directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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