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 JR1USU-7 - show graphs
Map loading...
Comment: FT1D 439.66MHz
Mic-E message: Off duty
Location: 35°36.32' N 139°16.43' E - locator PM95PO25UG - show map - static map
9.3 km Northwest bearing 309° from Sagamihara, Kanagawa, Japan [?]
17.6 km Northwest bearing 294° from Machida, Tōkyō, Japan
37.7 km Northwest bearing 298° from Yokohama-shi, Kanagawa, Japan
38.9 km West bearing 256° from Tokyo, Tōkyō, Japan
Last position: 2020-12-22 05:10:44 UTC (299d 14h51m ago)
2020-12-22 14:10:44 JST local time at Sagamihara, Japan [?]
Altitude: 313 m
Course: 260°
Speed: 0 km/h
Device: Yaesu: FT1D (ht)
Last path: JR1USU-7>SUSVS2 via qAR,JQ1YWK-10
Positions stored: 25
Other SSIDs: JR1USU-10 JR1USU-9 JR1USU-A
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