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 JM4DRN-7 - show graphs
Comment: This is JM4DRN call me 433.00MHz!!
Mic-E message: Off duty
Location: 34°35.92' N 133°26.30' E - locator PM64RO23OQ - show map
2.6 km West bearing 267° from Ibara, Okayama, Japan [?]
8.8 km Northeast bearing 35° from Kannabe, Hiroshima, Japan
45.9 km West bearing 261° from Okayama-shi, Okayama, Japan
92.4 km East bearing 76° from Hiroshima-shi, Hiroshima, Japan
Last position: 2024-07-15 06:59:05 UTC (248d 14h57m ago)
2024-07-15 15:59:05 JST local time at Ibara, Japan [?]
Course: 179°
Speed: 0 km/h
Device: Yaesu: FT2D (ht)
Last path: JM4DRN-7>STSUY2 via WIDE1-1,qAR,JA4YZK-10 (good)
Positions stored: 74
Other SSIDs: JM4DRN
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.
User guide · 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