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 JO4DLN-7 - show graphs
Mic-E message: In service
Location: 34°14.95' N 132°33.71' E - locator PM64GF79KT - show map
1.8 km North bearing 346° from Kure, Hiroshima, Japan [?]
13.1 km South bearing 175° from Kaita, Hiroshima, Japan
18.9 km Southeast bearing 150° from Hiroshima-shi, Hiroshima, Japan
142.5 km Northeast bearing 38° from Ōita-shi, Ōita, Japan
Last position: 2026-02-06 08:28:35 UTC (23d 10h19m ago)
2026-02-06 17:28:35 JST local time at Kure, Japan [?]
Course: 355°
Speed: 0 km/h
Device: Kenwood: TH-D75 (ht)
Last path: JO4DLN-7>S4QTY5 via WIDE1-1,qAR,JO4DLN-10 (good)
Positions stored: 55455
Other SSIDs: JO4DLN-10 JO4DLN-I JO4DLN-9 JO4DLN-A JO4DLN-i JO4DLN-B JO4DLN-5
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