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 JA1UJX - show graphs
Map loading...
Location: 35°44.37' N 139°23.68' E - locator PM95QR77IL - show map - static map
5.2 miles Northwest bearing 300° from Kokubunji, Tōkyō, Japan [?]
6.8 miles Northwest bearing 299° from Koganei, Tōkyō, Japan
17.0 miles West bearing 282° from Tokyo, Tōkyō, Japan
24.5 miles Northwest bearing 325° from Yokohama-shi, Kanagawa, Japan
Last position: 2020-01-30 02:35:05 EST (58d 7h42m ago)
2020-01-30 16:35:05 JST local time at Kokubunji, Japan [?]
Course: 298°
Speed: 1 MPH
Last path: JA1UJX>API31 via DSTAR*,qAR,7M3TJZ-IS (good)
Positions stored: 31
Stations near current position of JA1UJX - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JF1AJE-130.4 miles 118°2020-03-28 11:13:40 JF1AJE-100.4 miles 118°2020-02-27 19:29:22
CW84430.4 miles 118°2020-03-28 11:07:45 JF1AJE-20.4 miles 118°2020-03-28 11:12:31
JF1AJE-90.6 miles 105°2020-03-14 08:20:46 JL1EPJ1.1 miles 236°2020-03-20 23:14:43
JH1AJA-G1.1 miles 152°2020-03-28 02:59:17 JH1AJA1.2 miles 146°2020-03-28 07:52:56
JH1AJA-91.3 miles 149°2020-03-27 19:19:37 JL1USZ-91.4 miles 104°2020-03-28 04:56:26
JF1GSM2.0 miles 314°2020-03-28 07:43:45 JH1ROQ2.1 miles 122°2020-03-14 22:18:45
JJ1RUI-ios2.2 miles 216°2020-03-28 08:47:18 JO1FPL-F2.3 miles 97°2020-03-27 18:28:28
JK1BCD2.5 miles 100°2020-03-27 03:14:31 JK1BCD-52.5 miles 100°2020-03-26 19:32:47
JN4TEW-72.5 miles 159°2020-03-19 19:59:04 RJTY2.6 miles 286°2020-03-28 11:12:39
JH1LUL-72.6 miles 307°2020-03-28 05:09:17 JQ3VTS-72.7 miles 109°2020-03-03 05:35:39
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