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°48.91' N 140°00.35' E - locator QM05AT05QP - show map - static map
2.7 miles North bearing 6° from Kamagaya-shi, Chiba, Japan [?]
3.6 miles West bearing 287° from Shiroi, Chiba, Japan
19.6 miles Northeast bearing 64° from Tokyo, Tōkyō, Japan
32.5 miles Northeast bearing 39° from Yokohama-shi, Kanagawa, Japan
Last position: 2016-10-14 11:32:28 EDT (132d 47m ago)
2016-10-15 00:32:28 JST local time at Kamagaya-shi, Japan [?]
Last path: JO1WSH-B>API51 via DSTAR*,qAS,JP1YLB-IS (good)
Positions stored: 550
Other SSIDs: JO1WSH-A
Stations near current position of JO1WSH-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
JO1WSH-A203.8 yards 233°2017-02-12 23:22:42 JA7NJN2.1 miles 164°2017-02-22 03:56:36
JN7TAN-12.4 miles 323°2017-02-19 01:35:57 7M1JBF-93.0 miles 340°2017-02-12 09:51:03
JI1NKN-53.1 miles 307°2017-02-21 09:18:07 7K3LHX-103.3 miles 349°2017-02-23 11:07:03
JG1JEG-73.4 miles 124°2017-02-17 01:22:58 JQ1TYM-73.5 miles 342°2017-02-04 02:04:58
JR1SWD-93.6 miles 164°2017-02-23 07:33:54 JR1SWD3.6 miles 165°2017-02-16 15:41:23
7N4JNU3.6 miles 186°2017-02-20 17:28:27 JP1YLB-I3.8 miles 26°2017-02-23 11:10:01
JF1TEU3.9 miles 140°2017-02-04 20:12:45 JN1ENU3.9 miles 168°2017-02-19 00:31:42
JF1HMC-94.0 miles 245°2017-02-19 04:39:10 JH1MRS-144.2 miles 336°2017-02-21 21:37:27
7M1JBF-A4.2 miles 276°2017-02-12 10:10:44 JI1UAG-74.3 miles 167°2017-02-16 03:19:21
JI1XAC4.4 miles 320°2017-02-21 06:48:17 JR1SWD-124.5 miles 147°2017-02-21 07:14:48
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