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 JK1WLZ-7 - show graphs
Comment: 433.000MHz https://aprsdro
Location: 35°30.85' N 139°32.35' E - locator PM95SM43QJ - show map
11.9 km Northwest bearing 308° from Yokohama-shi, Kanagawa, Japan [?]
16.1 km West bearing 268° from Kawasaki, Kanagawa, Japan
23.9 km Southwest bearing 215° from Tokyo, Tōkyō, Japan
Last position: 2023-12-03 11:32:59 UTC (168d 5h8m ago)
2023-12-03 20:32:59 JST local time at Yokohama-shi, Japan [?]
Altitude: 60 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course: 93°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: JK1WLZ-7>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 17
Other SSIDs: JK1WLZ-5 JK1WLZ-10
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