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 JR0ULX-7 - show graphs
Map loading...
Mic-E message: Off duty
Location: 37°54.30' N 139°04.38' E - locator PM97MV87SE - show map - static map
2.7 miles East bearing 86° from Niigata-shi, Niigata, Japan [?]
3.6 miles Northwest bearing 318° from Kameda, Niigata, Japan
79.7 miles Northwest bearing 296° from Kōriyama, Fukushima, Japan
Last position: 2016-07-18 08:20:42 EDT (138d 23h51m ago)
2016-07-18 21:20:42 JST local time at Niigata-shi, Japan [?]
Altitude: 66 ft
Course: 82°
Device: Yaesu: VX-8G (ht)
Last path: JR0ULX-7>SWUTS0 via JA0GWB-1*,qAR,JA0GWB-1 (good)
Positions stored: 2844
Stations near current position of JR0ULX-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JJ0QCF-D0.6 miles 223°2016-12-02 06:02:25 JA0GWB-70.9 miles 243°2016-11-29 00:49:36
JA0GWB-11.0 miles 235°2016-12-04 07:11:03 JA0GWB-81.0 miles 236°2016-12-04 07:11:52
JA0GWB-91.0 miles 235°2016-12-04 02:45:40 JR0LOQ-121.6 miles 154°2016-12-01 00:04:53
JM2WQD-92.0 miles 171°2016-12-04 03:17:31 JI0UCU-72.1 miles 62°2016-11-20 01:36:37
JR0QWW-72.2 miles 304°2016-11-15 09:32:07 JR0QWW-22.3 miles 297°2016-12-04 06:21:19
JR0QWW-12.3 miles 296°2016-11-18 09:08:10 JI0WLC-92.4 miles 259°2016-11-29 00:17:20
JJ0QCF-92.8 miles 337°2016-11-12 06:29:22 JA0CAW2.9 miles 68°2016-12-03 21:36:58
JA0CAW-62.9 miles 68°2016-12-04 07:01:07 JF0SWF3.0 miles 249°2016-11-18 07:34:50
JR0DMI-93.6 miles 239°2016-12-03 09:40:22 JJ0LTH-73.7 miles 242°2016-11-12 05:22:19
JA0BXU-104.1 miles 227°2016-12-03 05:07:18 JP0YDR-I4.7 miles 258°2016-12-04 07:00:27
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