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 JG4PWJ-9 - show graphs
Map loading...
Mic-E message: In service
Location: 34°30.04' N 133°45.47' E - locator PM64VM00WD - show map - static map
5.7 miles South bearing 185° from Kurashiki, Okayama, Japan [?]
11.5 miles South bearing 178° from Sōja, Okayama, Japan
15.0 miles Southwest bearing 222° from Okayama-shi, Okayama, Japan
74.3 miles East bearing 84° from Hiroshima-shi, Hiroshima, Japan
Last position: 2018-06-22 02:46:43 EDT (115d 16h34m ago)
2018-06-22 15:46:43 JST local time at Kurashiki, Japan [?]
Altitude: 344 ft
Course: 12°
Speed: 6 MPH
Device: Yaesu: FT2D (ht)
Last path: JG4PWJ-9>S4SPP4 via JM4WDK-2*,qAR,JA4YMC-10 (good)
Positions stored: 2335
Other SSIDs: JG4PWJ-14
Stations near current position of JG4PWJ-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH5AOZ-91.5 miles 41°2018-10-15 07:20:45 JH5AOZ-52.1 miles 41°2018-09-28 08:44:43
JE4SMQ-92.2 miles 295°2018-10-15 19:15:55 JR4MET-103.0 miles 353°2018-10-10 23:23:42
JF4CYP-B5.2 miles 311°2018-09-21 20:26:22 JE4SMQ5.4 miles 359°2018-10-15 18:53:12
JG4PWJ-145.5 miles 19°2018-10-14 19:42:04 JM4WDK-25.9 miles 298°2018-10-15 18:36:08
JE4MKV-96.3 miles 295°2018-10-14 07:34:56 PS-JE4YIB6.5 miles 15°2018-10-15 19:01:13
JE4YIB B6.6 miles 15°2018-10-13 05:49:34 JE4YIB-B6.6 miles 15°2018-10-13 05:49:44
JE4YIB-N6.6 miles 15°2018-10-15 19:08:13 JE4YIB-106.6 miles 15°2018-10-15 18:55:55
FUJIHIME6.6 miles 220°2018-09-18 22:34:13 JM4VGR-77.0 miles 19°2018-09-24 21:06:22
JH4GLG-17.2 miles 306°2018-10-15 18:45:13 JN4VVU-77.4 miles 110°2018-10-13 01:42:07
JJ4JMI-58.3 miles 15°2018-09-22 02:53:34 JH4OWG-98.4 miles 13°2018-10-07 23:45:37
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