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 JO4KOL-7 - show graphs
Mic-E message: Off duty
Location: 34°37.07' N 133°46.76' E - locator PM64VO38MG - show map
4.0 km North bearing 17° from Kurashiki, Okayama, Japan [?]
6.1 km Southeast bearing 154° from Sōja, Okayama, Japan
15.0 km West bearing 251° from Okayama-shi, Okayama, Japan
123.3 km East bearing 78° from Hiroshima-shi, Hiroshima, Japan
Last position: 2023-12-13 22:02:01 UTC (77d 15h14m ago)
2023-12-14 07:02:01 JST local time at Kurashiki, Japan [?]
Altitude: 20 m
Course: 52°
Speed: 0 km/h
Device: Yaesu: FT2D (ht)
Last path: JO4KOL-7>STSWP7 via WIDE1-1,qAR,JE4YIB-10 (good)
Positions stored: 1252
Other SSIDs: JO4KOL-9
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS