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 JI1SPL-7 - show graphs
Map loading...
Mic-E message: Off duty
Location: 35°41.50' N 139°40.86' E - locator PM95UQ16RA - show map - static map
0.6 miles West bearing 284° from Tokyo, Tōkyō, Japan [?]
6.3 miles Northwest bearing 334° from Shinagawa-ku, Japan
17.0 miles North bearing 7° from Yokohama-shi, Kanagawa, Japan
Last position: 2016-05-01 06:15:41 EDT (297d 14h15m ago)
2016-05-01 19:15:41 JST local time at Tokyo, Japan [?]
Position ambiguous: Precision reduced at transmitter by 4 digits, position resolution approximately 69.0 miles.
Course:
Device: Yaesu: FT1D (ht)
Last path: JI1SPL-7>SUZZZL via WIDE1-1,qAS,JA1KWV-1 (good)
Positions stored: 1
Other SSIDs: JI1SPL JI1SPL-9
Stations near current position of JI1SPL-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JE1JNP-90.7 miles 307°2017-02-22 04:23:45 JH1EMP-70.7 miles 85°2017-02-07 20:41:54
JG1XYU-A0.9 miles 5°2017-02-22 16:19:04 7L2UJV-91.0 miles 320°2017-02-11 23:12:38
7L2UJV-131.3 miles 360°2017-02-22 19:30:34 7L2UJV-I1.3 miles 360°2017-02-19 00:46:11
7L2UJV-101.3 miles 360°2017-02-22 19:30:34 7L2UJV-D1.3 miles 360°2017-02-22 19:13:47
7L2UJV-21.3 miles 360°2017-02-21 06:46:06 JO1XFZ-91.3 miles 298°2017-02-19 05:41:56
JI1AJE-i1.3 miles 105°2017-02-16 21:20:13 7L2UTN-51.3 miles 111°2017-02-22 18:25:00
JP1OUT-71.4 miles 213°2017-02-05 03:53:15 7N3LIJ-11.8 miles 284°2017-02-22 18:07:15
JA1WHD-51.9 miles 80°2017-02-22 17:43:16 JA1KUU-92.0 miles 251°2017-02-22 18:04:29
JN1ZOG-112.4 miles 315°2017-02-22 19:04:05 JE1MPU-72.5 miles 324°2017-02-18 09:43:53
JI1TPY-92.6 miles 231°2017-02-05 02:53:34 7N1TRI-A2.8 miles 325°2017-02-21 04:48:25
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.
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