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 JA1VIH-12 - show graphs
Map loading...
Location: 35°41.26' N 139°56.93' E - locator PM95XQ35UA - show map - static map
2.0 miles West bearing 259° from Funabashi, Chiba, Japan [?]
2.6 miles Southeast bearing 149° from Ichikawa, Chiba, Japan
14.4 miles East bearing 90° from Tokyo, Tōkyō, Japan
23.9 miles Northeast bearing 46° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-02-14 22:00:06 EST (13d 6h59m ago)
2017-02-15 12:00:06 JST local time at Funabashi, Japan [?]
Altitude: 3 ft
Course: 233°
Speed: 47 MPH
Last path: JA1VIH-12>API51 via DSTAR*,qAR,JQ1YXN-I (good)
Positions stored: 5280
Other SSIDs: JA1VIH-A
Stations near current position of JA1VIH-12 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JF1QGG1.3 miles 32°2017-02-28 04:59:17 JA1WHD-71.4 miles 34°2017-02-05 02:18:46
JG1FEP-121.4 miles 348°2017-02-08 15:26:38 JH5CZP-91.5 miles 345°2017-02-12 00:33:49
NEW SILK ROAD 11.7 miles 118°2017-02-26 16:40:42 JG1SYB-A1.9 miles 63°2017-02-16 15:41:03
JG1SYB-101.9 miles 63°2017-02-28 04:48:54 JG1SYB-D1.9 miles 63°2017-02-09 20:42:23
JG1SYB-121.9 miles 65°2017-02-10 19:03:46 JI1GQA2.1 miles 47°2017-02-22 07:48:37
BMC CATHERINE2.1 miles 125°2017-02-27 16:54:13 JO1KBQ2.4 miles 295°2017-02-25 16:35:55
JG1LKT2.6 miles 33°2017-02-24 21:56:09 JA7THE-92.6 miles 29°2017-02-26 06:18:03
7K1VKU-72.7 miles 334°2017-02-20 02:58:03 JJ1ABU-72.9 miles 104°2017-02-19 01:49:08
JR2HCO-83.0 miles 266°2017-02-25 07:33:04 JI1PJA-73.2 miles 77°2017-02-19 01:52:20
JQ1ZJU-153.2 miles 117°2017-02-28 04:41:29 JQ1ZJU-43.2 miles 117°2017-02-28 03:12:56
Stations which heard JA1VIH-12 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 6 2017-02-03 11:09:31 2017-02-14 22:00:06 PM95XQ > GG87JA 11529.5 miles 13° 2017-02-14 22:00:06

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