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 JE4SMQ-7 - show graphs
Map loading...
Mic-E message: Off duty
Location: 34°35.56' N 133°47.23' E - locator PM64VO42LF - show map - static map
5.5 miles South bearing 158° from Sōja, Okayama, Japan [?]
9.7 miles Southwest bearing 240° from Okayama-shi, Okayama, Japan
79.6 miles West bearing 265° from Kōbe-shi, Hyōgo, Japan
Last position: 2017-10-01 05:27:05 EDT (71d 17h20m ago)
2017-10-01 18:27:05 JST local time at Sōja, Japan [?]
Altitude: 36 ft
Course: 183°
Device: Yaesu: FT2D (ht)
Last path: JE4SMQ-7>STSUU6 via WIDE1-1,qAR,JE4YIB-10 (good)
Positions stored: 13732
Other SSIDs: JE4SMQ-9
Stations near current position of JE4SMQ-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JE4YIB-1019.4 yards 0°2017-12-11 02:14:56 JM4VGR-C0.9 miles 34°2017-12-11 21:46:43
JE4MKV-91.1 miles 286°2017-12-10 03:05:06 JF4CYP-71.6 miles 69°2017-12-10 02:30:26
JE4SMQ-93.0 miles 25°2017-12-11 19:26:00 JN4VVU-73.1 miles 177°2017-11-29 23:23:57
JM4VGR-B3.2 miles 177°2017-11-23 01:31:57 JO4EQJ-94.5 miles 315°2017-12-11 19:26:04
JJ5MSU-74.8 miles 225°2017-12-07 19:38:09 JH2IAG-95.3 miles 67°2017-11-21 17:16:57
JF4FQY-55.6 miles 338°2017-12-01 22:20:36 JH4GLG-95.6 miles 229°2017-11-15 16:00:16
JP4YDV-I5.7 miles 183°2017-12-11 21:42:46 JO4CEW-75.7 miles 59°2017-11-23 11:55:43
JA5JYP-125.8 miles 84°2017-12-11 03:16:19 8N4KL-C6.5 miles 187°2017-11-16 05:49:21
JA5JYP-76.6 miles 78°2017-12-11 03:19:28 JJ5MSU-96.8 miles 51°2017-11-23 06:06:00
JE4YMQ-106.8 miles 51°2017-12-11 21:07:08 JR4EUD-96.9 miles 63°2017-12-03 04:15:29
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