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 JH1URN-9 - show graphs
Map loading...
Comment: VX-8D/2013.6.9.Restart HAM life/K-truck OP~/PSE_Message..TNX
Mic-E message: Off duty
Location: 35°49.17' N 139°41.32' E - locator PM95UT26PQ - show map - static map
2.0 miles Northwest bearing 299° from Kawaguchi, Saitama, Japan [?]
2.9 miles West bearing 249° from Hatogaya, Saitama, Japan
9.0 miles North bearing 359° from Tokyo, Tōkyō, Japan
25.8 miles North bearing 6° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-02-23 02:59:21 EST (1d 13h57m ago)
2017-02-23 16:59:21 JST local time at Kawaguchi, Japan [?]
Altitude: 66 ft
Course: 164°
Device: Yaesu: VX-8 (ht)
Last path: JH1URN-9>SUTYQ7 via 7L4AJF-1*,JJ1YDX-3*,qAR,JG1LPN-10 (good)
Positions stored: 2980
Stations near current position of JH1URN-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
7L4AJF-10.3 miles 327°2017-02-24 16:55:19 JI1LPA-90.5 miles 93°2017-02-08 00:47:55
JH1IUP-90.7 miles 46°2017-02-24 01:29:32 JJ1RAF-20.8 miles 160°2017-02-24 16:55:19
JR1UTI-120.9 miles 118°2017-02-04 04:48:38 JR1UTI-I0.9 miles 106°2017-02-02 02:13:33
JA9FAL-A1.2 miles 276°2017-02-22 06:06:15 JI1TVV1.2 miles 337°2017-02-22 09:19:08
JA1LJC-H1.4 miles 41°2017-02-19 00:14:25 JH0WSL-71.4 miles 333°2017-02-19 03:02:30
JA1RAM-91.5 miles 263°2017-02-19 05:05:30 JK1HMJ1.8 miles 206°2017-02-10 18:27:23
7L3PHY-91.8 miles 307°2017-02-17 04:30:57 JI1RVX-92.1 miles 265°2017-02-21 03:55:18
JI1VFA-72.2 miles 196°2017-02-19 20:52:27 JR0MOE-52.2 miles 265°2017-01-29 02:43:01
7L1MJH-92.3 miles 206°2017-02-24 07:34:36 7K3WKG-92.4 miles 44°2017-01-28 20:00:12
JF1AJX-92.4 miles 335°2017-02-23 04:14:37 JS1FMV-52.5 miles 204°2017-02-15 01:47:14
Stations which heard JH1URN-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JJ1RAF-2 1 2017-02-21 07:55:31 2017-02-21 07:55:31 PM95UT > PM95UT 0.3 miles 92° 2017-02-21 07:55:31
7L4AJF-1 1 2017-02-23 02:59:17 2017-02-23 02:59:17 PM95UT > PM95UT 0.3 miles 327° 2017-02-23 02:59:17

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