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 JG1IMZ - show graphs
Map loading...
Location: 36°40.82' N 139°57.78' E - locator PM96XQ53NG - show map - static map
510.7 yards Southwest bearing 224° from Ujiie, Tochigi, Japan [?]
9.0 miles Northeast bearing 29° from Utsunomiya-shi, Tochigi, Japan
56.0 miles North bearing 18° from Saitama, Saitama, Japan
70.1 miles North bearing 12° from Tokyo, Tōkyō, Japan
Last position: 2017-02-25 03:32:36 EST (1d 1h41m ago)
2017-02-25 17:32:36 JST local time at Ujiie, Japan [?]
Device: Icom: unknown (D-Star)
Last path: JG1IMZ>API510 via DSTAR*,qAS,JP1YEV-IS (good)
Positions stored: 2142
Stations near current position of JG1IMZ - show more
callsign distance last heard - EST      callsign distance last heard - EST
JF1UHX-13.2 miles 7°2017-02-24 10:51:25 JI1EFG-54.1 miles 157°2017-02-09 22:10:53
7M3GUU-94.4 miles 165°2017-02-25 16:43:42 JI1EFG-104.6 miles 155°2017-02-26 05:12:13
JI7QVM-147.1 miles 244°2017-02-23 03:35:02 JS1SQI-97.8 miles 177°2017-02-25 21:20:36
JH1IZM-87.9 miles 211°2017-02-11 02:00:23 JH1IZM-78.0 miles 220°2017-02-22 22:53:28
JA7IIZ-78.2 miles 214°2017-02-26 02:18:53 JA7IIZ-A8.2 miles 214°2017-02-21 20:45:33
JN1VCI-98.2 miles 163°2017-02-25 21:14:10 JA7IIZ-108.2 miles 214°2017-02-26 05:02:32
JI1KAA-108.6 miles 227°2017-02-26 05:01:05 JR1HFF-99.1 miles 194°2017-02-26 03:19:38
JL1XBO-i9.9 miles 214°2017-02-25 00:48:28 JL1XBO-510.0 miles 211°2017-02-24 22:35:22
JI8LIM-i10.0 miles 147°2017-02-12 03:33:45 JI1RDX-910.8 miles 150°2017-02-25 03:41:42
JP1GDD10.8 miles 184°2017-02-26 02:59:00 JI1SQH11.1 miles 193°2017-02-25 21:07:20
Stations which heard JG1IMZ directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 22 2017-02-01 16:37:27 2017-02-25 03:32:36 PM95OG > GG87JA 11566.2 miles 10° 2017-02-10 23:42:02

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