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 JO1WSH-B - show graphs
Map loading...
Location: 35°48.92' N 140°00.36' E - locator QM05AT05RQ - show map - static map
3.4 miles Southeast bearing 142° from Kashiwa, Chiba, Japan [?]
3.6 miles South bearing 190° from Abiko, Chiba, Japan
19.6 miles Northeast bearing 64° from Tokyo, Tōkyō, Japan
32.6 miles Northeast bearing 39° from Yokohama-shi, Kanagawa, Japan
Last position: 2019-10-19 07:34:24 EDT (28d 22h52m ago)
2019-10-19 20:34:24 JST local time at Kashiwa, Japan [?]
Last path: JO1WSH-B>API51 via DSTAR*,qAR,JQ1ZTP-B (good)
Positions stored: 234
Other SSIDs: JO1WSH JO1WSH-C JO1WSH-D
Stations near current position of JO1WSH-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
JF9QHT0.0 yards 0°2019-11-02 09:03:53 JO1WSH-C517.8 yards 329°2019-11-15 22:45:00
JO1WSH1.1 miles 353°2019-10-29 22:27:56 JF1HMC-121.5 miles 115°2019-11-15 22:04:32
7K3LHX-102.9 miles 357°2019-11-17 05:01:05 JA7NJN-13.0 miles 26°2019-11-16 02:16:37
JG1TNX-13.3 miles 243°2019-11-05 04:38:05 JR1SWD-93.6 miles 165°2019-10-20 01:35:17
JP1YLB-I3.8 miles 26°2019-11-17 05:21:08 7N1TRI4.0 miles 280°2019-11-05 03:08:24
JH1RDA-A4.1 miles 7°2019-11-17 00:29:47 JN1ENU4.1 miles 168°2019-11-16 21:46:32
JR1SWD-124.2 miles 170°2019-11-17 01:08:01 JI1SRR-74.2 miles 275°2019-11-17 04:36:25
JI1XAC4.2 miles 326°2019-11-09 19:22:59 JI1XAC-94.3 miles 326°2019-11-02 08:59:52
JI1UAG-74.3 miles 167°2019-11-17 04:39:08 JG1CZR-94.9 miles 24°2019-11-14 20:15:59
JQ1TYM-75.0 miles 354°2019-11-09 19:32:01 JF7ELG-155.3 miles 315°2019-11-17 04:59:29
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