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 JF6YDA-4 - show graphs
Comment: W1,FKn,KSn Fukuoka-City Nishi-ku
Location: 33°34.93' N 130°19.96' E - locator PM53DN99WR - show map
8.3 km West bearing 251° from Fukuoka-shi, Fukuoka, Japan [?]
12.8 km East bearing 74° from Maebaru, Fukuoka, Japan
54.0 km Southwest bearing 239° from Kitakyūshū, Fukuoka, Japan
Last position: 2025-02-11 01:53:32 UTC (33m1s ago)
2025-02-11 10:53:32 JST local time at Fukuoka-shi, Japan [?]
Last path: JF6YDA-4>APAL02 via qAR,JG6YLH-10
Positions stored: 2
Items and objects originated: WIR-12331
APRS digipeater – Statistics for 2025-02:
Stations heard directly: 4 on radio path – show map
Last heard a station directly: 2025-02-10 23:55:17 UTC (2h31m ago)
Position packets heard directly: 169 on radio path
Stations which heard JF6YDA-4 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
Stations heard directly by JF6YDA-4
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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