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 7M4LLE-7 - show graphs
Map loading...
Mic-E message: Off duty
Location: 35°37.67' N 139°47.66' E - locator PM95VP50HQ - show map - static map
3.8 miles East bearing 70° from Shinagawa-ku, Japan [?]
6.1 miles Southwest bearing 241° from Urayasu, Tōkyō, Japan
7.2 miles Southeast bearing 126° from Tokyo, Tōkyō, Japan
15.1 miles Northeast bearing 34° from Yokohama-shi, Kanagawa, Japan
Last position: 2016-08-21 00:40:44 EDT (148d 6h1m ago)
2016-08-21 13:40:44 JST local time at Shinagawa-ku, Japan [?]
Altitude: -476 ft
Course: 171°
Device: Yaesu: FT2D (ht)
Last path: 7M4LLE-7>SUSWV7 via WIDE1-1,qAR,JQ1ZBM-10 (good)
Positions stored: 262
Other SSIDs: 7M4LLE-5 7M4LLE-9
Stations near current position of 7M4LLE-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
MEIYO0.9 miles 294°2017-01-06 17:32:22 7N4JAV1.0 miles 265°2017-01-16 00:42:03
EVER UNIFIC1.4 miles 219°2017-01-15 18:57:19 HIMAWARI NO.11.5 miles 173°2017-01-16 05:35:08
OHYAMAMARU1.5 miles 212°2017-01-12 17:57:27 MILD TEMPO1.8 miles 200°2017-01-15 18:06:39
TOKYO MARU1.8 miles 196°2017-01-13 15:47:09 KAIO MARU2.0 miles 184°2017-01-15 17:23:56
7L1IOS2.0 miles 49°2017-01-04 02:58:58 7K2NIX-A2.1 miles 153°2017-01-09 03:41:15
EIHO MARU NO.52.1 miles 107°2017-01-15 17:06:03 YAWATA2.1 miles 226°2017-01-12 17:42:33
KACHIDOKI MARU2.2 miles 222°2017-01-06 17:24:23 JG1UIQ-52.2 miles 270°2016-12-21 19:34:24
JH1DPC-72.3 miles 19°2017-01-13 22:59:30 SHINYO MARU2.3 miles 318°2017-01-06 10:03:23
JQ1ZPA-102.4 miles 4°2017-01-16 05:36:19 JI1QDK-72.5 miles 4°2017-01-15 03:30:39
SHIOJI MARU2.5 miles 327°2017-01-06 15:41:50 JM1LRA-52.5 miles 317°2017-01-13 02:35:34
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