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 JF1GSM - show graphs
Map loading...
Location: 35°38.63' N 139°21.22' E - locator PM95QP24KM - show map - static map
1.9 miles Southeast bearing 116° from Hachiōji, Tōkyō, Japan [?]
3.3 miles Southwest bearing 232° from Hino, Tōkyō, Japan
19.2 miles West bearing 261° from Tokyo, Tōkyō, Japan
21.1 miles Northwest bearing 310° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-12-10 00:49:22 EST (40d 21h37m ago)
2017-12-10 14:49:22 JST local time at Hachiōji, Japan [?]
Altitude: 307 ft
Course: 178°
Device: Icom: unknown (D-Star)
Last path: JF1GSM>API510 via DSTAR*,qAR,7M3TJZ-I (good)
Positions stored: 1566
Stations near current position of JF1GSM - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA1JJV-90.7 miles 177°2018-01-18 20:26:58 JI1GWN-90.8 miles 6°2018-01-05 05:59:31
JQ1YWK-100.8 miles 150°2018-01-19 22:19:42 IRLP-81640.9 miles 164°2018-01-19 22:26:02
JE1WZH-51.1 miles 312°2018-01-07 22:14:34 JP3FYB-71.1 miles 332°2018-01-16 20:30:09
JR1SYJ-91.2 miles 247°2018-01-03 23:56:45 JR1QQG-91.2 miles 106°2018-01-16 03:49:17
JH1HOR-A1.3 miles 291°2018-01-03 23:59:48 JI1GWM-71.4 miles 284°2018-01-05 06:43:57
JH1HOR-71.4 miles 284°2018-01-05 21:21:23 JE1WZH-91.4 miles 130°2018-01-03 03:08:05
JH1HOR-91.7 miles 204°2018-01-19 09:43:11 7L2PBJ-91.8 miles 298°2018-01-05 23:49:11
JN1CAN-i1.9 miles 56°2017-12-26 05:34:10 JO1KVS-72.2 miles 156°2018-01-08 07:18:45
JI1ERJ-72.3 miles 300°2018-01-19 22:25:22 JK1XIV-92.5 miles 239°2018-01-19 01:14:47
JI1WIF-92.6 miles 177°2018-01-18 06:58:42 JI1HEW-92.9 miles 186°2018-01-19 07:03:25
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.
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