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 JG1WTZ-A - show graphs
Map loading...
Comment: ID-31
Location: 35°46.66' N 139°56.24' E - locator PM95XS26LP - show map - static map
2.1 miles East bearing 101° from Matsudo, Chiba, Japan [?]
5.8 miles South bearing 160° from Nagareyama, Chiba, Japan
15.1 miles Northeast bearing 66° from Tokyo, Tōkyō, Japan
28.2 miles Northeast bearing 36° from Yokohama-shi, Kanagawa, Japan
Last position: 2016-05-01 00:26:40 EDT (223d 46m ago)
2016-05-01 13:26:40 JST local time at Matsudo, Japan [?]
Last path: JG1WTZ-A>API31 via DSTAR*,qAS,JP1YKM-IS (good)
Positions stored: 116
Stations near current position of JG1WTZ-A - show more
callsign distance last heard - EST      callsign distance last heard - EST
JN1ZOG-40.8 miles 61°2016-12-01 03:33:59 JA1OHM-91.2 miles 283°2016-12-03 05:57:56
JH1LWU-51.3 miles 261°2016-12-08 06:11:35 JH1LWU-131.8 miles 266°2016-12-09 23:47:57
JA1HSS-92.0 miles 5°2016-12-08 04:28:21 7M1JBF-52.1 miles 308°2016-12-09 06:54:28
JQ1QBR-92.1 miles 287°2016-12-07 22:30:40 7K1VKU-92.2 miles 250°2016-12-10 00:09:42
JI1DIT-53.1 miles 174°2016-12-05 12:00:01 JI1XNY-i3.5 miles 341°2016-11-28 08:17:39
7K1VKU-73.8 miles 188°2016-12-09 22:49:45 JI1XNY-73.9 miles 337°2016-11-14 09:42:29
7N4JNU4.1 miles 99°2016-12-09 18:37:09 JA7THE-94.4 miles 154°2016-12-05 15:40:50
JK1ILE-74.5 miles 220°2016-12-02 12:41:02 JR1SWD-54.5 miles 99°2016-12-03 06:14:15
JG1LKT4.5 miles 153°2016-11-26 19:00:32 JN1ZOG-134.7 miles 131°2016-12-10 00:04:17
JH1OAM4.7 miles 183°2016-11-22 23:09:26 JN1ENU4.8 miles 105°2016-11-24 04:34:23
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