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 JR1TOK-9 - show graphs
Mic-E message: Off duty
Location: 35°50.69' N 139°43.53' E - locator PM95UU72BS - show map
2.8 km Northeast bearing 43° from Warabi, Saitama, Japan [?]
4.9 km Northeast bearing 37° from Toda, Saitama, Japan
17.5 km North bearing 10° from Tokyo, Tōkyō, Japan
44.8 km North bearing 10° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-05-14 03:36:40 UTC (18d 15h23m ago)
2025-05-14 12:36:40 JST local time at Warabi, Japan [?]
Altitude: 10 m
Course: 150°
Speed: 7 km/h
Device: Yaesu: FT3D (ht)
Last path: JR1TOK-9>SUUPV9 via 7L1MJH-1*,qAR,JP1BHH-10 (good)
Positions stored: 3
Other SSIDs: JR1TOK-7
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