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 JJ1LSV-9 - show graphs
Mic-E message: Off duty
Location: 36°23.17' N 139°04.05' E - locator PM96MJ82CQ - show map
7.4 km Northeast bearing 38° from Takasaki, Gunma, Japan [?]
10.5 km Northwest bearing 335° from Tamamura, Gunma, Japan
95.6 km Northwest bearing 324° from Tokyo, Tōkyō, Japan
116.4 km Northwest bearing 334° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-30 22:14:09 UTC (28d 9h25m ago)
2025-01-31 07:14:09 JST local time at Takasaki, Japan [?]
Altitude: 126 m
Course: 357°
Speed: 13 km/h
Device: Yaesu: FTM-500D (rig)
Last path: JJ1LSV-9>SVRSQ7 via WIDE1-1,qAS,JG1PNO-10 (good)
Positions stored: 1143
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