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 JI1SFX-7 - show graphs
Mic-E message: Off duty
Location: 36°24.02' N 138°29.24' E - locator PM96FJ86LB - show map
6.5 miles Northeast bearing 27° from Komoro, Nagano, Japan [?]
12.3 miles East bearing 90° from Ueda, Nagano, Japan
83.2 miles Northwest bearing 306° from Tokyo, Tōkyō, Japan
92.2 miles Northwest bearing 316° from Yokohama-shi, Kanagawa, Japan
Last position: 2023-10-20 23:51:46 EDT (202d 18h52m ago)
2023-10-21 12:51:46 JST local time at Komoro, Japan [?]
Course: 289°
Speed: 0 MPH
Device: Kenwood: TH-D74 (ht)
Last path: JI1SFX-7>SVRTP2 via JH0YKS-1,WIDE1*,qAR,JH0WJE-10 (good)
Positions stored: 12
Other SSIDs: JI1SFX-9
Stations near current position of JI1SFX-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JA/NN-2040.3 miles 13°2024-05-01 19:31:16 DW20574.1 miles 153°2024-05-10 18:40:26
JA/GM-0744.3 miles 330°2024-05-02 08:02:32 JR0ZGT-106.0 miles 214°2024-05-10 18:34:51
JR0ZGT-156.1 miles 214°2024-05-10 18:08:00 JA/NN-2327.6 miles 115°2024-05-04 00:37:00
JA/NN-1107.9 miles 304°2024-05-02 07:46:09 JS1YOV-119.2 miles 194°2024-05-04 19:25:21
JR0ZEO-29.2 miles 261°2024-05-10 18:29:52 JR0ZEO-19.2 miles 261°2024-05-10 18:32:52
JH1EXW-710.0 miles 265°2024-04-25 15:59:09 JF1AJX-910.5 miles 274°2024-05-10 00:41:54
JP0YDP-I10.9 miles 276°2024-05-10 18:36:10 JE0GAR-511.1 miles 271°2024-04-29 18:49:39
JE0GAR-A11.1 miles 271°2024-05-10 10:00:34 JA/GM-03711.7 miles 67°2024-05-05 09:42:54
JJ0QWD12.3 miles 319°2024-05-06 23:33:36 JQ1YXN-I12.3 miles 273°2024-05-10 18:29:25
JQ1YXN-1012.3 miles 274°2024-05-10 18:43:06 JA/GM-09612.4 miles 110°2024-05-04 01:15:08
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