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 JA1KWV-10 - show graphs
Comment: X740 /Geiger test
Location: 35°44.00' N 139°38.00' E - locator PM95TR55XX - show map
4.5 miles Northwest bearing 313° from Tokyo, Tōkyō, Japan [?]
5.8 miles Northeast bearing 54° from Kami-renjaku, Tōkyō, Japan
7.0 miles Northeast bearing 40° from Chōfu, Tōkyō, Japan
19.7 miles North bearing 359° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-12-24 08:44:04 EST (13m55s ago)
2024-12-24 22:44:04 JST local time at Tokyo, Japan [?]
Last telemetry: 2024-12-24 08:44:04 EST (13m55s ago) – show telemetry
Radiation: 0.074 uSv/h
Device: Unknown: Experimental
Last path: JA1KWV-10>APZU33 via TCPIP*,qAU,T2FUKUOKA
Positions stored: 6
Packet rate: 110 seconds between packets on average during 5400 seconds.
Other SSIDs: JA1KWV-11 JA1KWV-15 JA1KWV-1 JA1KWV-7
Stations near current position of JA1KWV-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA1RTS-D0.6 miles 258°2024-12-12 21:01:58 JN1ZOG-150.9 miles 90°2024-12-24 08:44:44
JG6ILB-151.0 miles 334°2024-12-16 00:26:28 JR1USU-A1.0 miles 63°2024-12-13 00:03:37
JA1KWV-151.2 miles 180°2024-12-24 08:26:58 JA1KWV-71.2 miles 171°2024-12-23 19:31:14
JA1KWV-11.2 miles 173°2024-12-24 06:32:09 7N1TRI1.2 miles 119°2024-12-03 04:38:56
JN1ZOG-141.5 miles 219°2024-12-24 08:08:50 JK1DLF-51.5 miles 78°2024-12-21 19:23:26
JI1OMT-71.8 miles 353°2024-12-21 23:10:12 7J1ABD B1.8 miles 244°2024-12-24 08:45:56
7J1ABD-B1.8 miles 244°2024-12-24 08:46:06 JP1LRT-102.2 miles 200°2024-12-15 03:58:28
JF1HMC-H2.3 miles 351°2024-12-19 07:46:15 JR1MEY-72.7 miles 69°2024-12-24 04:30:44
JR1MEY-92.7 miles 68°2024-12-07 23:17:42 JN1RQI-92.8 miles 68°2024-12-24 01:20:37
JM1PKM-92.8 miles 173°2024-12-21 20:54:14 jh1mxq-10-15p3.0 miles 316°2024-11-27 11:16:42
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