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 JO1PVF - show graphs
Location: 34°59.49' N 139°57.82' E - locator PM94XX57PX - show map
8.9 km East bearing 84° from Tateyama, Chiba, Japan [?]
17.3 km Southwest bearing 226° from Kawaguchi, Chiba, Japan
58.5 km Southeast bearing 150° from Yokohama-shi, Kanagawa, Japan
81.4 km South bearing 162° from Tokyo, Tōkyō, Japan
Last position: 2024-01-21 01:31:52 UTC (39d 10h41m ago)
2024-01-21 10:31:52 JST local time at Tateyama, Japan [?]
Altitude: 12 m
Device: Icom: IC-5100 (D-Star)
Last path: JO1PVF>API510 via DSTAR*,qAS,JP1YLE-IS (good)
Positions stored: 162
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