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 JA0GTA-12 - show graphs
Map loading...
Comment: 439.900MHzor433.000MHz FM Listening
Mic-E message: Off duty
Last status: TinyTrak3 v1.1
Location: 36°34.82' N 138°08.63' E - locator PM96BN79GG - show map - static map
5.3 miles Southwest bearing 203° from Nagano-shi, Nagano, Japan [?]
10.7 miles Southwest bearing 243° from Suzaka, Nagano, Japan
91.7 miles Northwest bearing 314° from Hachiōji, Tōkyō, Japan
98.0 miles Northwest bearing 317° from Sagamihara, Kanagawa, Japan
Last position: 2017-01-18 04:24:12 EST (5d 7h40m ago)
2017-01-18 18:24:12 JST local time at Nagano-shi, Japan [?]
Altitude: 1227 ft
Course: 178°
Speed: 6 MPH
Last path: JA0GTA-12>SVSTX2 via WIDE1-1,WIDE2-1,qAR,JA0GTA-10 (good)
Positions stored: 26746
Packet rate: 191 seconds between packets on average during 6297 seconds.
Other SSIDs: JA0GTA JA0GTA-10
Stations near current position of JA0GTA-12 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA0GTA43.0 yards 201°2017-01-09 06:34:49 JA0GTA-10164.1 yards 97°2017-01-23 11:51:52
7M2OFY-70.8 miles 15°2017-01-20 08:56:23 JG0TOO-51.0 miles 67°2017-01-22 02:51:12
7M2OFY-51.0 miles 21°2017-01-23 10:27:38 JG0TOO-91.1 miles 85°2017-01-23 05:43:41
7K3WKG-51.6 miles 9°2017-01-12 02:49:47 JR0QCP-125.1 miles 41°2017-01-22 01:03:24
JH0VTH-55.4 miles 71°2017-01-16 21:16:48 JR0QCP-75.4 miles 32°2017-01-22 18:19:30
JE0TGT-55.7 miles 177°2017-01-22 06:38:39 JG0TOO-75.9 miles 207°2017-01-02 04:55:30
JF2OWN-56.4 miles 204°2017-01-17 08:30:17 JJ0QWD6.9 miles 176°2017-01-22 08:32:17
JA0BES-77.0 miles 28°2017-01-08 01:25:57 JA0BES-137.0 miles 28°2017-01-23 11:56:40
JA0CVC-77.3 miles 35°2017-01-01 02:59:35 JH0WJE-127.5 miles 36°2017-01-22 17:57:30
JP1LNY-127.7 miles 34°2017-01-20 06:36:10 JA0WME-58.4 miles 36°2017-01-20 17:48:32
Stations which heard JA0GTA-12 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JH0JRL-10 17 2017-01-01 01:43:56 2017-01-18 04:11:22 PM96BN > PM96DP 10.8 miles 57° 2017-01-12 17:17:43
JA0GTA-10 76 2017-01-01 02:45:01 2017-01-18 04:23:49 PM96BN > PM96BN 1.1 miles 258° 2017-01-07 21:25:29

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