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 JL1OWF-B - show graphs
Location: 35°25.30' N 139°58.36' E - locator PM95XK61RE - show map
6.9 km Northeast bearing 41° from Kisarazu, Chiba, Japan [?]
13.0 km Northeast bearing 35° from Kimitsu, Chiba, Japan
30.0 km East bearing 95° from Yokohama-shi, Kanagawa, Japan
39.1 km Southeast bearing 139° from Tokyo, Tōkyō, Japan
Last position: 2025-07-07 07:07:46 UTC (4h ago)
2025-07-07 16:07:46 JST local time at Kisarazu, Japan [?]
Speed: 37 km/h
Device: Icom: IC-880 (D-Star)
Last path: JL1OWF-B>API880 via DSTAR*,qAS,JP1YEM-IS (good)
Positions stored: 1962
Other SSIDs: JL1OWF-12 JL1OWF-9 JL1OWF-C jl1owf-i
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