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 JO4OCU-5 - show graphs
Comment: HiroshimaXi50 DCR15ch
Location: 34°21.94' N 132°11.45' E - locator PM64CI27VS - show map
13.2 km West bearing 278° from Hatsukaichi, Hiroshima, Japan [?]
14.3 km Northwest bearing 300° from Miyajima, Hiroshima, Japan
24.9 km West bearing 262° from Hiroshima-shi, Hiroshima, Japan
78.9 km Northwest bearing 318° from Matsuyama-shi, Ehime, Japan
Last position: 2025-08-14 12:53:41 UTC (9h4m ago)
2025-08-14 21:53:41 JST local time at Hatsukaichi, Japan [?]
Altitude: 331 m
Device: Open Source: APRSdroid (app, Android)
Last path: JO4OCU-5>APDR16 via TCPIP*,qAC,T2FUKUOKA
Positions stored: 2011
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