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 JK1AFF-9 - show graphs
Mic-E message: Off duty
Location: 36°11.42' N 139°30.62' E - locator PM96SE15FQ - show map
2.1 miles Northwest bearing 322° from Hanyū, Saitama, Japan [?]
4.3 miles South bearing 197° from Tatebayashi, Gunma, Japan
36.0 miles North bearing 344° from Tokyo, Tōkyō, Japan
51.8 miles North bearing 352° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-12-28 02:02:14 EST (5d 4h56m ago)
2024-12-28 16:02:14 JST local time at Hanyū, Japan [?]
Altitude: 95 ft
Course: 192°
Speed: 7 MPH
Device: Yaesu: FTM-300D (rig)
Last path: JK1AFF-9>SVQQT2 via JN1JTN-2*,qAR,JK1AUT-10 (good)
Positions stored: 1042
Other SSIDs: JK1AFF-14 JK1AFF-10 JK1AFF-7 JK1AFF-1
Stations near current position of JK1AFF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JI1JLD-70.8 miles 330°2024-12-31 23:43:53 7L4SYV2.6 miles 323°2025-01-01 07:11:37
7L4DVN-94.0 miles 57°2024-12-22 00:31:59 JP1BBH-16.5 miles 252°2025-01-02 06:49:11
JP1BBH-96.5 miles 252°2025-01-02 05:12:39 7M3VZE-96.5 miles 251°2024-12-30 07:28:58
JN1FAO-77.4 miles 79°2025-01-02 01:33:24 JP1BBP-A7.6 miles 75°2024-12-30 06:42:52
JO1XHC7.8 miles 86°2024-12-28 23:18:52 JK1FUN-108.3 miles 14°2025-01-02 03:30:41
JK1FUN-98.4 miles 15°2024-12-22 17:06:31 JG1TKM-59.0 miles 180°2024-12-12 02:58:25
JE6UKS-99.8 miles 41°2024-12-11 15:40:58 7L3KFI-910.2 miles 263°2025-01-01 00:35:08
JE1DMW-910.2 miles 348°2024-12-14 07:49:17 JA1COT-910.3 miles 305°2024-12-27 03:38:26
JH1YAK-110.3 miles 315°2025-01-02 06:37:46 JA1HBS-710.8 miles 113°2024-12-30 03:19:17
JA/TG-11410.9 miles 37°2024-12-16 21:51:34 JS2JAQ-711.3 miles 89°2024-12-31 04:13:18
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