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 JM1CZS-9 - show graphs
Mic-E message: Off duty
Location: 36°26.80' N 140°36.33' E - locator QM06HK27PE - show map
4.1 km Southeast bearing 123° from Funaishikawa, Ibaraki, Japan [?]
8.4 km Northeast bearing 49° from Hitachi-Naka, Ibaraki, Japan
117.5 km Northeast bearing 44° from Tokyo, Tōkyō, Japan
140.8 km Northeast bearing 38° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-09-26 04:17:25 UTC (24m11s ago)
2025-09-26 13:17:25 JST local time at Funaishikawa, Japan [?]
Altitude: 104 m
Course: 166°
Speed: 9 km/h
Device: Yaesu: FTM-200D (rig)
Last path: JM1CZS-9>SVRVX0 via WIDE1-1,qAR,JM1CZS-10 (good)
Positions stored: 38369
Other SSIDs: JM1CZS-7 JM1CZS-10 JM1CZS
Stations which heard JM1CZS-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