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 JR6DI-3 - show graphs
Comment: 144.66MHz 1200bps Okinawa City JAPAN
Location: 26°19.85' N 127°48.22' E - locator PL36VH69KJ - show map
600.2 m South bearing 158° from Okinawa, Okinawa, Japan [?]
6.8 km West bearing 264° from Haebaru, Okinawa, Japan
7.0 km West bearing 248° from Gushikawa, Okinawa, Japan
17.9 km Northeast bearing 43° from Naha-shi, Okinawa, Japan
Last position: 2025-02-11 17:13:54 UTC (3m16s ago)
2025-02-12 02:13:54 JST local time at Okinawa, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JR6DI-3>APNU19 via qAR,JR6VZG-10
Positions stored: 1
APRS digipeater – Statistics for 2025-02:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2025-02-11 16:54:47 UTC (22m23s ago)
Normal receiver range estimate: 20 km (Updated: 2022-02-28 21:42:55 UTC)
Position packets heard directly: 461 on radio path
Stations which heard JR6DI-3 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 JR6DI-3
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