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 JH1DPC-9 - show graphs
Map loading...
Mic-E message: Off duty
Location: 35°43.20' N 140°10.88' E - locator QM05CR12ST - show map - static map
7.9 km North bearing 10° from Yotsukaidō, Chiba, Japan [?]
14.0 km East bearing 73° from Narashino, Chiba, Japan
44.3 km East bearing 85° from Tokyo, Tōkyō, Japan
57.3 km Northeast bearing 58° from Yokohama-shi, Kanagawa, Japan
Last position: 2022-01-22 09:11:57 UTC (15h41m ago)
2022-01-22 18:11:57 JST local time at Yotsukaidō, Japan [?]
Altitude: -33 m
Course:
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: JH1DPC-9>SUTSR0 via JQ1ZIF-2*,WIDE2-1,qAR,JE1EER-10 (good)
Positions stored: 37421
Other SSIDs: JH1DPC-7 JH1DPC-MP
Stations which heard JH1DPC-9 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.
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