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*
Web station JS1OGG - show graphs
Location: 36°21.26' N 139°58.45' E - locator PM96XI65VA - show map
3.8 miles North bearing 352° from Shimodate, Ibaraki, Japan [?]
5.9 miles Southwest bearing 203° from Mooka, Tochigi, Japan
48.5 miles North bearing 19° from Tokyo, Tōkyō, Japan
65.3 miles North bearing 16° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-02-02 19:18:28 EST (5d 5h31m ago)
2025-02-03 09:18:28 JST local time at Shimodate, Japan [?]
Altitude: -10 ft
Course: 298°
Speed: 0 MPH
Last path: >aprs.fi via Web
Positions stored: 1
Stations near current position of JS1OGG - show more
callsign distance last heard - EST      callsign distance last heard - EST
JF1QQG-A4.8 miles 182°2025-02-07 00:42:08 JE1LHM4.9 miles 241°2025-01-30 02:17:53
JI1RDX-96.8 miles 21°2025-01-31 23:57:48 JG1QDT6.9 miles 332°2025-02-07 02:06:48
JP7PIN-37.3 miles 330°2025-01-10 19:49:02 JI1KIW7.7 miles 236°2025-02-06 22:47:31
JP1DHG-98.8 miles 153°2025-02-03 19:42:06 JK1TSH9.4 miles 340°2025-02-07 03:12:51
7L4BAM9.5 miles 238°2025-01-31 00:17:15 JP1YLJ-I10.0 miles 228°2025-02-08 00:45:43
JF1GZZ/110.2 miles 112°2025-01-25 21:29:51 JA/TG-07110.3 miles 65°2025-01-24 18:21:06
JL1XBO-910.7 miles 328°2025-02-08 00:47:49 JS1JDF-D10.9 miles 314°2025-01-13 09:00:36
JI1VSK11.6 miles 255°2025-02-07 21:04:36 JA/IB-00311.6 miles 140°2025-01-26 00:58:56
JP1YEV-I11.7 miles 315°2025-02-08 00:43:40 JL1XBO-1011.8 miles 330°2025-02-08 00:33:25
JL1XBO-711.8 miles 330°2025-01-25 23:22:23 JH1WRS-912.0 miles 339°2025-01-24 21:31:11
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