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 7N4IBQ-9 - show graphs
Mic-E message: Off duty
Location: 35°07.00' N 133°46.74' E - locator PM65VC38LA - show map
21.4 km West bearing 290° from Tsuyama, Okayama, Japan [?]
32.0 km Northeast bearing 62° from Niimi, Okayama, Japan
52.5 km North bearing 344° from Okayama-shi, Okayama, Japan
144.6 km Northeast bearing 56° from Hiroshima-shi, Hiroshima, Japan
Last position: 2025-08-31 09:49:36 UTC (7d 14h51m ago)
2025-08-31 18:49:36 JST local time at Tsuyama, Japan [?]
Altitude: 294 m
Course: 154°
Speed: 85 km/h
Device: Yaesu: FTM-350 (rig)
Last path: 7N4IBQ-9>SUPWP0 via WIDE1-1,WIDE2-1,qAR,JE4YOO-10 (good)
Positions stored: 1383
Other SSIDs: 7N4IBQ-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