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 7N4HDS-5 - show graphs
Map loading...
Comment: Yacht wakae
Location: 35°24.55' N 139°37.75' E - locator PM95TJ58ME - show map - static map
2.8 miles South bearing 196° from Yokohama-shi, Kanagawa, Japan [?]
8.2 miles Northeast bearing 33° from Kamakura, Kanagawa, Japan
8.5 miles North bearing 17° from Zushi, Kanagawa, Japan
19.7 miles South bearing 190° from Tokyo, Tōkyō, Japan
Last position: 2017-09-30 02:15:30 EDT (20d 20h37m ago)
2017-09-30 15:15:30 JST local time at Yokohama-shi, Japan [?]
Altitude: 100 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Course:
Device: JA7UDE: U2APRS (app, Android)
Last path: 7N4HDS-5>APDU83 via TCPIP*,qAC,T2FUKUOKA
Positions stored: 9973
Stations near current position of 7N4HDS-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JO1NII-90.4 miles 24°2017-09-30 02:51:45 JI1RDL-90.8 miles 221°2017-10-19 09:12:19
JM1DZK-90.9 miles 237°2017-10-11 20:35:35 JE7KXQ-71.4 miles 60°2017-09-29 20:25:47
MIYA MARU NO.11.5 miles 95°2017-10-15 19:10:32 NISSHO MARU NO.181.5 miles 99°2017-10-20 18:59:28
JP1YLP-I1.7 miles 245°2017-10-20 22:33:25 ASAHI MARU1.7 miles 97°2017-10-11 22:58:20
JN1HQH1.8 miles 252°2017-10-09 05:24:26 JQ1ZMZ-91.9 miles 43°2017-10-01 02:25:35
KEN KON2.1 miles 101°2017-10-17 19:45:37 CRYSTAL WIND2.2 miles 106°2017-10-20 18:23:42
TAKAMATSU MARU2.2 miles 111°2017-10-12 21:02:46 JI6FGO-52.2 miles 46°2017-10-03 04:23:51
JI1ITW-92.3 miles 187°2017-10-19 03:36:08 HAKUSEIMARU NO.112.4 miles 111°2017-10-20 22:06:15
JO1NII-i2.5 miles 264°2017-10-14 18:43:18 JJ1DJW-92.6 miles 265°2017-09-24 01:51:56
CAUQUENES2.7 miles 107°2017-10-19 17:12:31 UNDARUM2.7 miles 110°2017-09-30 23:43:27
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