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 JF1SQY - show graphs
Location: 35°43.00' N 139°43.50' E - locator PM95UR72AA - show map
2.6 miles Northeast bearing 45° from Tokyo, Tōkyō, Japan [?]
7.4 miles North bearing 358° from Shinagawa-ku, Japan
19.1 miles North bearing 14° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-03-22 21:09:59 EDT (61d 1h38m ago)
2024-03-23 10:09:59 JST local time at Tokyo, Japan [?]
Device: Icom: IC-31 (D-Star)
Last path: JF1SQY>API31 via DSTAR*,qAS,JP1YKZ-IS (good)
Positions stored: 2
Stations near current position of JF1SQY - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JE1PUS-70.9 miles 55°2024-05-19 04:44:12 JK1LBV-91.0 miles 19°2024-05-18 00:10:04
JS1CFQ-71.1 miles 327°2024-05-22 00:56:57 JG1MFM-P1.1 miles 335°2024-05-16 04:36:14
JP1YKZ-I1.2 miles 61°2024-05-22 22:28:58 JI1BXM-71.2 miles 34°2024-04-27 08:17:45
JR1WN-RPT1.3 miles 40°2024-05-22 22:03:39 JA1YCQ-101.3 miles 40°2024-05-22 22:46:58
JR1WN-I1.3 miles 39°2024-05-22 22:33:12 JI1TVH-91.4 miles 36°2024-05-05 03:01:17
JR1BFJ-51.6 miles 335°2024-05-17 19:35:55 JR1BFJ-71.6 miles 335°2024-05-11 22:16:52
JR1BFJ1.6 miles 335°2024-05-11 01:29:27 JR1BFJ-21.6 miles 335°2024-05-11 21:49:03
7M4KPV-71.6 miles 144°2024-04-28 01:48:23 JP1HYN-A1.6 miles 111°2024-04-27 20:11:12
JO1PGG1.7 miles 119°2024-05-05 08:45:24 JJ1LRB1.8 miles 152°2024-05-09 02:09:37
JK1NDF-71.8 miles 296°2024-05-19 00:41:44 JN3TZJ1.9 miles 212°2024-05-14 08:43:04
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