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 JR4KIF-9 - show graphs
Mic-E message: Off duty
Location: 34°23.10' N 133°07.81' E - locator PM64NJ52OJ - show map
4.6 km East bearing 111° from Mihara, Hiroshima, Japan [?]
7.3 km Southwest bearing 241° from Onomichi, Hiroshima, Japan
61.5 km East bearing 91° from Hiroshima-shi, Hiroshima, Japan
79.8 km West bearing 248° from Okayama-shi, Okayama, Japan
Last position: 2025-09-28 21:21:06 UTC (5d 17h14m ago)
2025-09-29 06:21:06 JST local time at Mihara, Japan [?]
Altitude: 21 m
Course: 228°
Speed: 65 km/h
Device: Yaesu: FTM-300D (rig)
Last path: JR4KIF-9>STRSQ0 via WIDE1-1,qAR,JR5YEB-10 (good)
Positions stored: 32889
Other SSIDs: JR4KIF-i JR4KIF-7 JR4KIF-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