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 JO1MNP - show graphs
Location: 35°20.71' N 139°29.73' E - locator PM95RI92LU - show map
2.3 km East bearing 81° from Fujisawa, Kanagawa, Japan [?]
8.6 km East bearing 76° from Chigasaki, Kanagawa, Japan
17.5 km Southwest bearing 229° from Yokohama-shi, Kanagawa, Japan
42.2 km Southwest bearing 205° from Tokyo, Tōkyō, Japan
Last position: 2025-05-11 03:54:06 UTC (12h36m ago)
2025-05-11 12:54:06 JST local time at Fujisawa, Japan [?]
Speed: 5 km/h
Device: Icom: IC-4100 (D-Star)
Last path: JO1MNP>API410 via DSTAR*,qAS,JP1YJV-IS (good)
Positions stored: 396
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