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 weather station JA4YMC-13 - show graphs
Map loading...
Comment: Mt.Ryuo Hokubou Maniwa-City
Location: 35°00.41' N 133°37.59' E - locator PM65TA51EP - show map - static map
9.2 miles East bearing 80° from Niimi, Okayama, Japan [?]
15.4 miles North bearing 2° from Takahashi, Okayama, Japan
29.6 miles Northwest bearing 324° from Okayama-shi, Okayama, Japan
78.5 miles Northeast bearing 57° from Hiroshima-shi, Hiroshima, Japan
Last position: 2018-06-22 22:09:42 EDT (2m57s ago)
2018-06-23 11:09:42 JST local time at Niimi, Japan [?]
Last WX report: 2018-06-22 22:09:42 EDT (2m57s ago) – show weather charts
67 °F 89% 1007.8 mbar 0.0 MPH North
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JA4YMC-13>APU25N via TCPIP*,qAS,JA4YMC-10
Positions stored: 8
Packet rate: 1200 seconds between packets on average during 58800 seconds.
Other SSIDs: JA4YMC-10
Stations near current position of JA4YMC-13 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JA4YMC-100.0 yards 0°2018-06-22 22:09:42 439.52-OY64.7 yards 310°2018-06-22 21:54:19
JA4CYQ-93.5 miles 123°2018-06-22 22:11:23 JE4YJJ-103.6 miles 123°2018-06-22 22:10:39
JI4EAW-96.4 miles 323°2018-06-22 22:12:31 JR4EUD-157.1 miles 317°2018-06-03 00:15:09
JN4HSC-97.6 miles 70°2018-06-22 18:41:18 JA4YYF-27.8 miles 265°2018-06-22 22:00:40
JA4YYF-17.8 miles 265°2018-06-22 21:20:12 JA4CYQ-108.7 miles 58°2018-06-11 16:56:17
JH4JQC-148.8 miles 210°2018-06-22 20:36:48 JH4AAC-149.0 miles 258°2018-06-22 19:13:52
JH4AAC-139.0 miles 258°2018-06-22 22:00:37 JH4AAC-109.0 miles 258°2018-06-22 21:46:21
JH4JQC-99.2 miles 248°2018-06-15 09:32:27 JK4JCR-910.8 miles 179°2018-06-11 03:44:03
JN4HSC12.9 miles 27°2018-06-20 17:32:17 JN4HSC-713.0 miles 27°2018-06-22 08:53:15
JN4HSC-1013.0 miles 27°2018-06-22 22:03:09 JH4UWK-1015.6 miles 186°2018-06-22 22:02:54
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