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 JA5SAG-5 - show graphs
Comment: Listening on 145.280 FM
Last beacon: Using Tracer2
Location: 33°50.83' N 132°41.56' E - locator PM63IU33CH - show map
6.8 km West bearing 278° from Matsuyama-shi, Ehime, Japan [?]
6.8 km North bearing 345° from Masaki-chō, Ehime, Japan
64.7 km South bearing 161° from Hiroshima-shi, Hiroshima, Japan
145.6 km Southwest bearing 232° from Okayama-shi, Okayama, Japan
Last position: 2025-10-13 23:46:59 UTC (2d 8h40m ago)
2025-10-14 08:46:59 JST local time at Matsuyama-shi, Japan [?]
Altitude: 35 m
Course: 360°
Speed: 0 km/h
Device: Unknown: Unknown
Last path: JA5SAG-5>APRS via TCPIP*,qAC,FIRST
Positions stored: 10998
Other SSIDs: JA5SAG-7 JA5SAG-9 JA5SAG
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