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 JA4TKB-7 - show graphs
Map loading...
Comment: iPhone 4S
Location: 34°29.46' N 133°18.94' E - locator PM64PL77VU - show map - static map
3.0 miles West bearing 280° from Fukuyama, Hiroshima, Japan [?]
4.8 miles Southwest bearing 233° from Kannabe, Hiroshima, Japan
37.1 miles West bearing 252° from Okayama-shi, Okayama, Japan
49.2 miles East bearing 82° from Hiroshima-shi, Hiroshima, Japan
Last position: 2017-10-28 20:16:47 EDT (292d 16h31m ago)
2017-10-29 09:16:47 JST local time at Fukuyama, Japan [?]
Altitude: 59 ft
Course:
Device: Unknown: Unknown
Last path: JA4TKB-7>APRS via TCPIP*,qAC,T2ERFURT
Positions stored: 13627
Other SSIDs: JA4TKB JA4TKB-5 JA4TKB-9 JA4TKB-B JA4TKB-N JA4TKB-R
Stations near current position of JA4TKB-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JL4QCB-51.7 miles 86°2018-08-09 17:18:32 JR4CVR-72.5 miles 102°2018-08-04 08:44:16
JN4RJM-72.8 miles 111°2018-08-15 01:12:06 JE4YLR-102.9 miles 98°2018-08-17 12:33:20
JL4IMB-93.7 miles 116°2018-08-17 07:40:06 JN4RYW-93.9 miles 19°2018-08-17 05:35:11
JA4ZRK4.1 miles 9°2018-08-17 12:41:52 JN4RYW-A4.3 miles 123°2018-08-15 04:11:09
JA9FVM-56.4 miles 229°2018-08-13 05:09:52 JA4FCV B7.0 miles 320°2018-08-15 22:02:02
JA4FCV-B7.0 miles 320°2018-08-15 22:02:12 JA4FCV7.0 miles 320°2018-08-15 10:05:22
JH4JVT B7.0 miles 320°2018-08-08 06:50:42 JH4JVT-B7.0 miles 320°2018-08-08 06:50:52
JH4JVT R7.0 miles 320°2018-07-19 18:56:15 JH4JVT-R7.0 miles 320°2018-07-19 18:56:25
JK4MRL-97.6 miles 227°2018-08-13 00:21:20 JO4BDG-711.3 miles 81°2018-08-16 22:22:17
JJ4KME-1012.0 miles 236°2018-08-17 12:30:00 JJ4KME-912.0 miles 236°2018-08-10 03:01:14
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