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 JS1WFG-7 - show graphs
Mic-E message: In service
Location: 35°30.78' N 140°15.62' E - locator QM05DM13FC - show map
5.1 km West bearing 265° from Ōami, Chiba, Japan [?]
10.5 km Southwest bearing 247° from Tōgane, Chiba, Japan
55.0 km East bearing 111° from Tokyo, Tōkyō, Japan
56.4 km East bearing 82° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-04-13 08:47:52 UTC (27d 2h40m ago)
2025-04-13 17:47:52 JST local time at Ōami, Japan [?]
Altitude: 12 m
Course: 15°
Speed: 9 km/h
Device: Kenwood: TH-D75 (ht)
Last path: JS1WFG-7>S5SPW8 via JQ1ZIF-2*,qAR,JS1YNE-10 (good)
Positions stored: 70
Other SSIDs: JS1WFG-i JS1WFG
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