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 JH1NJN-9 - show graphs
Mic-E message: Off duty
Location: 35°21.08' N 139°24.04' E - locator PM95QI84BH - show map
6.4 km West bearing 279° from Fujisawa, Kanagawa, Japan [?]
10.4 km South bearing 159° from Atsugi, Kanagawa, Japan
24.4 km Southwest bearing 244° from Yokohama-shi, Kanagawa, Japan
45.9 km Southwest bearing 215° from Tokyo, Tōkyō, Japan
Last position: 2025-02-13 08:21:24 UTC (20d 15h21m ago)
2025-02-13 17:21:24 JST local time at Fujisawa, Japan [?]
Altitude: 9 m
Course: 14°
Speed: 7 km/h
Device: Yaesu: FT1D (ht)
Last path: JH1NJN-9>SURQP8 via JS1YAB-4*,qAS,JQ1ZWR-4 (good)
Positions stored: 2274
Other SSIDs: JH1NJN-5
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