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 ON4ARV-7 - show graphs
Comment: Ronny Sint-Niklaas
Location: 51°10.12' N 4°08.71' E - locator JO21BE70KL - show map
7.8 km North bearing 4° from Hamme, Provincie Oost-Vlaanderen, Flanders, Belgium [?]
8.1 km Northeast bearing 31° from Waasmunster, Provincie Oost-Vlaanderen, Flanders, Belgium
38.1 km North bearing 338° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
86.9 km South bearing 196° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2025-05-25 11:41:21 UTC (3h49m ago)
2025-05-25 13:41:21 CEST local time at Hamme, Belgium [?]
Altitude: 44 m
Course: 295°
Speed: 0 km/h
Device: Icom: IC-5100 (D-Star)
Last path: ON4ARV-7>API510 via DSTAR*,qAR,ON4ARV-B (good)
Positions stored: 2023
Other SSIDs: ON4ARV-Y ON4ARV-10 ON4ARV-4 ON4ARV
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