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 7N4JNU - show graphs
Map loading...
Comment: HELLO (^o^)w
Location: 36°04.64' N 139°50.68' E - locator PM96WB18IN - show map - static map
2.9 miles Southeast bearing 122° from Sakai, Ibaraki, Japan [?]
7.2 miles East bearing 84° from Satte, Saitama, Japan
28.1 miles North bearing 18° from Tokyo, Tōkyō, Japan
44.9 miles North bearing 15° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-07-21 01:09:19 EDT (1h33m ago)
2017-07-21 14:09:19 JST local time at Sakai, Japan [?]
Altitude: 32 ft
Speed: 24 MPH
Last path: 7N4JNU>API51 via DSTAR*,qAS,JP1YJZ-IS (good)
Positions stored: 2067
Packet rate: 90 seconds between packets on average during 811 seconds.
Stations near current position of 7N4JNU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JF1QQG3.1 miles 136°2017-07-20 20:48:59 JP1DHG-93.7 miles 129°2017-07-20 20:17:39
JJ1DKR3.8 miles 137°2017-07-15 23:26:21 JM1KKT-95.2 miles 289°2017-07-16 23:31:43
JG1VBZ-75.7 miles 187°2017-07-11 06:10:58 JA6LIZ-55.8 miles 30°2017-06-22 07:28:09
JJ1OSZ-76.7 miles 214°2017-07-12 06:05:32 JF1MOU-107.5 miles 241°2017-07-20 04:49:02
JH1HBK-97.9 miles 162°2017-07-21 02:42:22 JO1XHC8.4 miles 29°2017-07-20 19:31:31
7L3QIY8.4 miles 327°2017-07-21 01:42:39 7N4GIB-78.5 miles 225°2017-07-20 05:03:58
JG1VBZ-128.6 miles 137°2017-07-07 07:43:11 JH1WNY-78.7 miles 19°2017-07-20 22:44:47
JS1OOC-128.8 miles 295°2017-06-24 00:56:27 JI1WBN9.0 miles 308°2017-07-10 07:40:14
JP1YIK-I9.2 miles 331°2017-07-21 02:31:10 JH1MNZ-59.3 miles 294°2017-07-16 01:07:47
JO1JVD-110.1 miles 135°2017-07-16 10:25:22 JO1BEY-910.2 miles 203°2017-07-17 00:17:25
Stations which heard 7N4JNU directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
DSTAR 263 2017-06-30 20:15:26 2017-07-21 01:09:19 QM05BL > GG87JA 11540.3 miles 14° 2017-07-18 01:02:24

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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