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 JK1YXO-3 - show graphs
Map loading...
Comment: Kenwood TM-D710 13.1V 43C
Mic-E message: Off duty
Last status: APRS-DG Izu Oosima Island Tokyo RPT JR1VP 13.1V ^
Location: 34°46.33' N 139°22.14' E - locator PM94QS45GH - show map - static map
33.8 km Southeast bearing 130° from Itō, Shizuoka, Japan [?]
40.0 km East bearing 73° from Shimoda, Shizuoka, Japan
79.1 km South bearing 198° from Yokohama-shi, Kanagawa, Japan
106.1 km South bearing 196° from Tokyo, Tōkyō, Japan
Last position: 2022-08-10 20:36:05 UTC (24m22s ago)
2022-08-11 05:36:05 JST local time at Itō, Japan [?]
Altitude: 110 m
Course:
Speed: 0 km/h
Last telemetry: 2022-08-10 20:56:05 UTC (4m22s ago) – show telemetry
Ch 1: 132, Ch 2: 110, Ch 3: 255, Ch 4: 249, Ch 5: 55
 1     2     3     4     5     6     7     8 
Last path: JK1YXO-3>STTVS3 via WIDE1-1,WIDE2-1,qAR,7N3RLX-4 (good)
Positions stored: 3
APRS digipeater – Statistics for 2022-08:
Stations heard directly: 18 on radio path – show map
Last heard a station directly: 2022-08-10 18:41:35 UTC (2h18m ago)
Position packets heard directly: 567 on radio path
Stations which heard JK1YXO-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 JK1YXO-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