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 JI1KIW - show graphs
Location: 36°15.83' N 139°50.03' E - locator PM96WG03BH - show map
3.1 miles Southeast bearing 143° from Oyama, Tochigi, Japan [?]
8.6 miles Northeast bearing 50° from Koga, Ibaraki, Japan
40.4 miles North bearing 11° from Tokyo, Tōkyō, Japan
57.4 miles North bearing 11° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-20 02:04:04 EST (1h31m ago)
2025-01-20 16:04:04 JST local time at Oyama, Japan [?]
Device: Icom: IC-5100 (D-Star)
Last path: JI1KIW>API510 via DSTAR*,qAS,JP1YLJ-IS (good)
Positions stored: 51452
Stations near current position of JI1KIW - show more
callsign distance last heard - EST      callsign distance last heard - EST
JP1YLJ-I0.7 miles 140°2025-01-20 03:16:58 7L4BAM2.0 miles 323°2025-01-14 22:03:14
JJ1VGV2.9 miles 132°2025-01-07 18:04:40 JF1MVT4.4 miles 35°2024-12-31 00:31:24
JN1NVQ-77.1 miles 230°2025-01-13 06:49:45 JP1YIK-I7.4 miles 229°2025-01-20 03:20:20
JR1UTI-127.8 miles 217°2025-01-20 03:13:32 JN1NVQ7.9 miles 233°2025-01-20 03:32:43
JS2JAQ-78.3 miles 234°2024-12-31 04:13:18 JQ1VUE-19.0 miles 208°2025-01-20 03:10:28
JQ1VUE-A9.2 miles 208°2025-01-18 21:25:05 JQ1VUE-99.4 miles 207°2025-01-19 01:06:30
JK1DXS-710.2 miles 311°2025-01-12 21:44:03 7M1IMV10.2 miles 249°2025-01-15 17:19:04
JO1XHC-B10.8 miles 238°2025-01-06 18:43:13 JG1PCO-911.0 miles 201°2025-01-02 01:41:37
JA/TG-08211.1 miles 307°2024-12-30 23:45:58 JP1BBP-A11.1 miles 254°2024-12-30 06:42:52
JO1XHC11.2 miles 246°2024-12-28 23:18:52 JF1QQG-A12.1 miles 147°2024-12-26 00:17:25
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