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 JK1OPY-2 - show graphs
Comment: DigiPi http://digipi.org/
Location: 35°42.05' N 139°46.06' E - locator PM95VQ28CF - show map
4.3 miles East bearing 80° from Tokyo, Tōkyō, Japan [?]
7.0 miles East bearing 109° from Nerima, Tōkyō, Japan
18.8 miles North bearing 22° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-09-16 03:57:47 EDT (60d 4h41m ago)
2024-09-16 16:57:47 JST local time at Tokyo, Japan [?]
Device: WB2OSZ: DireWolf
Last path: JK1OPY-2>APDW17 via TCPIP*,qAC,T2USANW
Positions stored: 1
Other SSIDs: JK1OPY-7 JK1OPY
Stations near current position of JK1OPY-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
7N3TCK-5260.3 yards 114°2024-11-09 02:33:38 7K1UYJ-A284.7 yards 33°2024-10-22 06:59:39
JQ1YTF-2356.9 yards 122°2024-11-15 04:22:47 JO4LHN-7444.6 yards 124°2024-10-20 03:22:17
JA1XFV-70.3 miles 107°2024-10-26 03:37:50 JE1MLP-120.5 miles 121°2024-11-12 19:15:02
JO1PGG0.9 miles 287°2024-11-13 05:52:07 JJ1ZLK0.9 miles 287°2024-10-23 09:11:20
JG1OHM1.0 miles 97°2024-11-13 19:33:41 JI1PZF-131.0 miles 74°2024-11-15 07:33:50
JI1PZF-21.1 miles 75°2024-11-15 07:33:14 JK1XEE-A1.1 miles 193°2024-10-28 12:16:30
7M4PUO-131.3 miles 347°2024-11-15 06:45:10 JK7TBB-51.3 miles 127°2024-11-10 01:19:44
JP1BEG1.4 miles 180°2024-11-06 23:43:41 JP6NHH-71.5 miles 180°2024-11-04 04:30:45
JR1VM-I1.6 miles 154°2024-11-15 07:20:21 JP3YIT-I1.6 miles 127°2024-10-21 01:00:36
JP1YIU-I1.6 miles 127°2024-11-15 07:21:44 JI1XPI1.6 miles 126°2024-11-15 05:22:25
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