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*
Web station JI1UWB-5 - show graphs
Comment: aprs.fi for iOS
Location: 35°38.49' N 139°47.45' E - locator PM95VP43VX - show map
9.4 km West bearing 250° from Urayasu, Tōkyō, Japan [?]
10.4 km Southeast bearing 121° from Tokyo, Tōkyō, Japan
14.9 km Southwest bearing 234° from Ichikawa, Chiba, Japan
25.4 km Northeast bearing 32° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-08-24 03:08:18 UTC (172d 14h58m ago)
2024-08-24 12:08:18 JST local time at Urayasu, Japan [?]
Altitude: 7 m
Course: 353°
Speed: 0 km/h
Last path: JI1UWB-5>aprs.fi via aprsfi-iOS
Positions stored: 3
Other SSIDs: JI1UWB-13 JI1UWB-15 JI1UWB-10 JI1UWB-9 JI1UWB-7
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