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 7N1ARS-5 - show graphs
Location: 35°21.37' N 139°00.16' E - locator PM95MI05HL - show map
18.1 km Northwest bearing 308° from Odawara, Kanagawa, Japan [?]
20.1 km West bearing 265° from Hadano, Kanagawa, Japan
58.8 km West bearing 260° from Yokohama-shi, Kanagawa, Japan
72.5 km Southwest bearing 239° from Tokyo, Tōkyō, Japan
Last position: 2025-08-29 11:32:37 UTC (2d 22h55m ago)
2025-08-29 20:32:37 JST local time at Odawara, Japan [?]
Altitude: 333 m
Course: 165°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: 7N1ARS-5>APDR16 via TCPIP*,qAC,T2PERTH
Positions stored: 10363
Other SSIDs: 7N1ARS-B
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