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 JP3KPJ-7 - show graphs
Comment: 433.000 FM, 430 DV RPTRs /52
Location: 35°43.94' N 139°43.66' E - locator PM95UR75HS - show map
3.6 miles Northeast bearing 34° from Tokyo, Tōkyō, Japan [?]
4.4 miles East bearing 91° from Nerima, Tōkyō, Japan
20.2 miles North bearing 14° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-12-23 08:08:52 EST (1d 4h47m ago)
2024-12-23 22:08:52 JST local time at Tokyo, Japan [?]
Altitude: 145 ft
Course: 23°
Speed: 1 MPH
Last path: JP3KPJ-7>API52 via DSTAR*,qAS,JR1WN-IS (good)
Positions stored: 79
Other SSIDs: JP3KPJ JP3KPJ-12
Stations near current position of JP3KPJ-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JF1XLJ-9409.6 yards 134°2024-12-23 00:50:57 JE1SVR-70.7 miles 281°2024-12-13 23:14:51
JR1WN-I0.7 miles 97°2024-12-24 12:42:17 JA1YCQ-100.7 miles 98°2024-12-24 12:48:06
JH1VLJ-120.9 miles 253°2024-12-22 00:20:20 JH1SBE1.0 miles 150°2024-11-30 20:17:53
JP1HYN-A1.0 miles 150°2024-11-30 20:08:01 JP1HYN1.0 miles 150°2024-11-30 19:55:25
JP1YKZ-I1.0 miles 122°2024-12-24 12:45:49 JR1ABN-91.2 miles 301°2024-12-08 00:26:22
JO1SKW-A1.3 miles 57°2024-12-23 01:17:34 JJ1MSX1.3 miles 297°2024-12-14 00:56:17
JI1PPV-71.7 miles 323°2024-12-09 01:25:41 JK1NDF1.8 miles 260°2024-12-22 03:24:46
JK1NDF-71.8 miles 261°2024-11-30 21:44:29 7M4PUO-132.2 miles 116°2024-12-24 12:45:32
JO1PGG2.3 miles 145°2024-12-07 08:23:06 JG1APX-92.4 miles 258°2024-12-22 01:47:29
JE1WVQ-72.6 miles 214°2024-12-18 03:41:47 7M4KPV-72.9 miles 175°2024-12-21 22:42:22
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