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 PD8F-12 - show graphs
Comment: Go POTA
Mic-E message: En route
Location: 52°07.73' N 5°02.33' E - locator JO22MD40PW - show map
1.2 km South bearing 190° from Maarssen, Stichtse Vecht, Utrecht, Netherlands [?]
5.6 km Southeast bearing 153° from Breukelen, Stichtse Vecht, Utrecht, Netherlands
29.1 km South bearing 160° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
44.6 km Northeast bearing 59° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2025-05-15 10:00:15 UTC (45d 9h13m ago)
2025-05-15 12:00:15 CEST local time at Maarssen, Netherlands [?]
Altitude: 11 m
Course: 255°
Speed: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: PD8F-12>UR0WW3 via qAO,PD3RFR-10
Positions stored: 5439
Other SSIDs: PD8F-10 PD8F-B PD8F-5 PD8F PD8F-N
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