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 JI1QHV - show graphs
Map loading...
Location: 35°47.10' N 139°46.74' E - locator PM95VS38LJ - show map - static map
5.1 miles Southeast bearing 124° from Warabi, Saitama, Japan [?]
5.1 miles East bearing 109° from Toda, Saitama, Japan
8.2 miles Northeast bearing 37° from Tokyo, Tōkyō, Japan
24.5 miles North bearing 18° from Yokohama-shi, Kanagawa, Japan
Last position: 2016-04-29 06:13:20 EDT (225d 21h55m ago)
2016-04-29 19:13:20 JST local time at Warabi, Japan [?]
Last path: JI1QHV>API51 via DSTAR*,qAS,JP1YDG-IS (good)
Positions stored: 2
Stations near current position of JI1QHV - show more
callsign distance last heard - EST      callsign distance last heard - EST
JI1UKT0.8 miles 10°2016-12-09 23:35:28 JA1BPP-91.0 miles 80°2016-12-08 05:57:52
JE1LWA-71.1 miles 89°2016-12-11 00:46:42 JI1DUU-91.3 miles 110°2016-12-08 01:16:36
JN1ALQ-51.4 miles 131°2016-11-29 02:39:45 JO4HWL1.4 miles 314°2016-12-10 17:55:19
JA1BPP-141.4 miles 244°2016-12-10 02:06:37 7K4IZS-91.5 miles 112°2016-12-02 04:57:56
JG1WAE-71.6 miles 202°2016-12-02 22:36:40 JK1HMJ1.8 miles 266°2016-12-10 18:32:00
7M3TJZ2.1 miles 141°2016-11-21 06:18:01 JS1OOC2.1 miles 225°2016-12-07 07:55:52
JN1RQI-92.2 miles 251°2016-11-27 05:57:52 JJ1AIG2.3 miles 253°2016-12-10 09:27:37
JK1MVF-92.4 miles 303°2016-11-27 00:14:49 7M4MCY2.5 miles 64°2016-12-04 05:49:01
JA1JFM-C2.5 miles 311°2016-11-22 22:14:18 JF1LGV-52.5 miles 250°2016-11-29 17:51:41
JA1JFM-B2.6 miles 311°2016-11-22 21:01:13 JA1KUU-72.7 miles 105°2016-12-10 05:03:36
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