Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.011 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station JN4SWJ - show graphs
Location: 32°53.01' N 130°45.60' E - locator PM52JV12EA - show map
7.4 km East bearing 104° from Ueki, Kumamoto Prefecture, Japan [?]
10.6 km North bearing 9° from Kumamoto-shi, Kumamoto Prefecture, Japan
86.4 km South bearing 158° from Fukuoka-shi, Fukuoka, Japan
105.8 km South bearing 184° from Kitakyūshū, Fukuoka, Japan
Last position: 2025-02-16 21:54:04 UTC (24d 15h8m ago)
2025-02-17 06:54:04 JST local time at Ueki, Japan [?]
Device: Icom: IC-5100 (D-Star)
Last path: JN4SWJ>API510 via DSTAR*,qAS,JP6YGU-IS (good)
Positions stored: 330
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