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 JN7TAN-9 - show graphs
Map loading...
Comment: /W1, R Digi on 144.66, 1k2 {UIV32N}
Last status: UI-View32 V2.03
Location: 35°50.57' N 139°58.83' E - locator PM95XU72PG - show map - static map
4.7 miles North bearing 346° from Kamagaya-shi, Chiba, Japan [?]
5.7 miles Northwest bearing 302° from Shiroi, Chiba, Japan
19.3 miles Northeast bearing 57° from Tokyo, Tōkyō, Japan
33.2 miles Northeast bearing 35° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-04-18 04:08:50 EDT (1d 9h27m ago)
2018-04-18 17:08:50 JST local time at Kamagaya-shi, Japan [?]
Altitude: 60 ft
Course: 317°
Speed: 10 MPH
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JN7TAN-9>APU25N via WIDE1-1,WIDE2-1,qAR,7K3LHX-10 (good)
Positions stored: 584
Packet rate: 125 seconds between packets on average during 6238 seconds.
Other SSIDs: JN7TAN-1 JN7TAN-5
Stations near current position of JN7TAN-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH1HTP-70.7 miles 179°2018-04-11 20:19:29 JA6JQZ-90.9 miles 60°2018-03-25 04:33:23
JH1HTP-91.2 miles 64°2018-04-16 02:02:38 JH1HTP-101.2 miles 194°2018-04-16 03:08:40
7K3LHX-101.6 miles 52°2018-04-19 13:13:24 7K3LHX-11.6 miles 52°2018-03-28 09:50:34
JI1XAC1.9 miles 330°2018-04-18 15:51:27 JI1XAC-A1.9 miles 329°2018-04-18 17:36:01
JO1WSH2.4 miles 143°2018-04-19 12:28:25 JR1KBN-92.6 miles 23°2018-04-08 03:59:46
JJ1CMZ-92.6 miles 50°2018-04-12 18:34:58 JF7ELG-92.9 miles 303°2018-04-15 01:05:39
JF7ELG-153.0 miles 308°2018-04-19 13:13:53 JQ1TYM-73.0 miles 21°2018-04-17 05:10:31
JA1FMN-A3.3 miles 300°2018-03-25 02:53:35 JM1YUG-133.4 miles 96°2018-04-19 13:33:50
JP1YLB-I3.4 miles 64°2018-04-19 13:10:01 JF1HMC-93.8 miles 137°2018-04-18 06:26:49
JQ1BRQ-123.8 miles 70°2018-03-25 05:27:27 JH1HTP-A3.9 miles 128°2018-04-11 21:43:56
Stations which heard JN7TAN-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JM1YTY-3 5 2018-04-08 03:39:19 2018-04-18 03:58:54 PM95XU > PM95WC 52.4 miles 186° 2018-04-08 03:39:19
JM1YUK-3 2 2018-04-18 03:15:52 2018-04-18 03:45:52 QM05AS > QM05AC 47.1 miles 183° 2018-04-18 03:45:52
JH1LWU-13 1 2018-04-18 03:58:50 2018-04-18 03:58:50 QM05AT > PM95WS 6.3 miles 245° 2018-04-18 03:58:50
JM1YTU-3 38 2018-04-17 17:18:29 2018-04-18 03:26:53 QM05BQ > QM05CL 17.0 miles 166° 2018-04-18 03:26:53
JO1YLU-3 2 2018-04-17 17:02:30 2018-04-17 17:04:30 QM05BS > PM95XG 36.3 miles 193° 2018-04-17 17:02:30
7K3LHX-10 38 2018-04-01 00:48:05 2018-04-18 04:08:50 QM05BS > QM05AU 9.4 miles 320° 2018-04-18 03:37:50
JQ1ZAB-10 3 2018-04-15 01:08:35 2018-04-15 01:18:34 QM05AV > QM05GV 24.8 miles 91° 2018-04-15 01:18:34
JS1PEI-2 2 2018-04-17 17:20:28 2018-04-18 02:45:50 QM05BQ > PM95XJ 21.8 miles 210° 2018-04-17 17:20:28
JG1FVF 2 2018-04-17 16:51:28 2018-04-17 17:03:28 QM05AT > QM05EX 22.1 miles 60° 2018-04-17 16:51:28
JM1YTT-10 22 2018-04-17 16:47:27 2018-04-18 03:44:50 QM05AT > QM05CR 14.3 miles 122° 2018-04-17 16:47:27

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