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 7N4KAP-9 - show graphs
Map loading...
Mic-E message: Off duty
Location: 35°00.46' N 138°27.64' E - locator PM95FA51GU - show map - static map
4.9 miles Northeast bearing 64° from Shizuoka-shi, Shizuoka, Japan [?]
12.1 miles Northeast bearing 36° from Yaizu, Shizuoka, Japan
73.3 miles Southwest bearing 246° from Yokohama-shi, Kanagawa, Japan
83.8 miles Southwest bearing 236° from Tokyo, Tōkyō, Japan
Last position: 2017-05-12 09:28:57 EDT (132d 22h21m ago)
2017-05-12 22:28:57 JST local time at Shizuoka-shi, Japan [?]
Altitude: 335 ft
Course: 205°
Speed: 6 MPH
Device: Yaesu: FTM-100D (rig)
Last path: 7N4KAP-9>SUPPT6 via WIDE1-1,WIDE2-1,qAR,JA2GSV-1 (good)
Positions stored: 19626
Other SSIDs: 7N4KAP-A
Stations near current position of 7N4KAP-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JA2GPW-120.6 miles 136°2017-09-22 04:34:58 JS2CSI-90.6 miles 246°2017-09-19 07:36:56
JA2GPW-80.6 miles 137°2017-09-22 07:32:16 JG2CTE-120.6 miles 19°2017-09-22 00:55:17
JR2HRR-A1.3 miles 105°2017-09-12 18:08:33 JH2IAY-71.5 miles 333°2017-08-31 20:33:40
JO2AGQ-151.7 miles 357°2017-09-12 07:47:38 AMIS ACE2.2 miles 74°2017-08-27 18:07:39
JR2MLF-72.4 miles 271°2017-09-19 08:34:31 JA2GSV-122.4 miles 266°2017-09-22 07:32:19
JG2CTF-12.4 miles 29°2017-09-22 07:48:44 JA2GSV-12.4 miles 268°2017-09-22 06:54:41
JF2JLK-92.6 miles 305°2017-09-22 06:35:58 JA6QGF-73.0 miles 236°2017-09-04 22:12:44
JO2NSZ-73.4 miles 271°2017-09-19 05:38:44 JM2QEE-73.5 miles 343°2017-09-21 16:13:59
JN2LCV3.5 miles 235°2017-09-18 23:26:03 JS2DWJ3.9 miles 231°2017-09-03 05:01:47
JS2BVX-54.0 miles 250°2017-09-16 00:07:45 SHOTA MARU4.3 miles 63°2017-09-01 10:36:31
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