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 JF1VEX-9 - show graphs
Mic-E message: In service
Location: 36°20.78' N 139°14.86' E - locator PM96OI93RC - show map
5.5 miles North bearing 359° from Sakai, Gunma, Japan [?]
7.4 miles Northwest bearing 296° from Ōta, Gunma, Japan
51.7 miles Northwest bearing 331° from Tokyo, Tōkyō, Japan
65.9 miles North bearing 341° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-18 04:01:37 EST (13d 22h29m ago)
2025-01-18 18:01:37 JST local time at Sakai, Japan [?]
Altitude: 285 ft
Course: 118°
Speed: 55 MPH
Device: Yaesu: FTM-500D (rig)
Last path: JF1VEX-9>S6RPW8 via WIDE1-1,qAS,JG1PNO-10 (good)
Positions stored: 38798
Stations near current position of JF1VEX-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JL1BCD2.0 miles 191°2025-01-02 18:58:32 JI1XYM-93.0 miles 289°2025-01-12 07:02:15
JK1AUT-53.3 miles 245°2025-01-28 23:22:14 JK1AUT-103.4 miles 269°2025-02-01 02:30:01
JK1AUT-153.4 miles 269°2025-02-01 02:14:09 JJ1HWM3.6 miles 221°2025-01-16 21:09:54
JJ1IZH-73.8 miles 170°2025-01-26 07:50:03 JA2UZE-74.4 miles 222°2025-01-31 01:33:33
JG1SSR-94.5 miles 227°2025-02-01 01:37:58 JM1HDQ-94.5 miles 32°2025-01-31 05:07:04
JJ1IZH-84.5 miles 175°2025-01-31 18:04:29 JK1AUT-94.9 miles 258°2025-02-01 01:27:21
JA/GM-1044.9 miles 63°2025-01-22 20:48:12 JE1STW-B6.0 miles 72°2025-01-31 09:37:44
7M3HJT-96.8 miles 312°2025-01-03 20:11:26 JA1COT-97.8 miles 114°2025-01-20 17:06:56
JP1NNF-98.0 miles 287°2025-01-12 14:24:40 JH1YAK-18.2 miles 115°2025-02-01 02:12:44
JO1MVU-68.2 miles 49°2025-01-31 20:57:59 JK1DJE8.5 miles 156°2025-01-29 20:50:30
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