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 JN1ARX-7 - show graphs
Map loading...
Location: 35°35.82' N 139°20.52' E - locator PM95QO13AG - show map - static map
5.0 km North bearing 347° from Sagamihara, Kanagawa, Japan [?]
12.7 km North bearing 341° from Zama, Kanagawa, Japan
31.8 km Northwest bearing 301° from Yokohama-shi, Kanagawa, Japan
33.2 km West bearing 252° from Tokyo, Tōkyō, Japan
Last position: 2022-01-16 08:42:10 UTC (4d 12h42m ago)
2022-01-16 17:42:10 JST local time at Sagamihara, Japan [?]
Altitude: 185 m
Speed: 6 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: JN1ARX-7>APDR16 via WIDE-1,qAO,JN1ARX-8 (good)
Positions stored: 2406
Other SSIDs: JN1ARX JN1ARX-1 JN1ARX-10 JN1ARX-13 JN1ARX-14 JN1ARX-2 JN1ARX-3 JN1ARX-4 JN1ARX-5 JN1ARX-6 JN1ARX-8 JN1ARX-9
Stations which heard JN1ARX-7 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