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 7M4AJL-9 - show graphs
Comment: EK-2299A with Mobilinkd TNC4
Location: 36°24.77' N 139°01.30' E - locator PM96MJ29OC - show map
2.4 km Northeast bearing 54° from Kaneko, Gunma, Japan [?]
8.1 km South bearing 166° from Shibukawa, Gunma, Japan
100.4 km Northwest bearing 323° from Tokyo, Tōkyō, Japan
120.9 km Northwest bearing 333° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-10 13:50:34 UTC (32d 4h42m ago)
2025-01-10 22:50:34 JST local time at Kaneko, Japan [?]
Altitude: 152 m
Course: 345°
Speed: 102 km/h
Device: aprs.fi: iPhone/iPad app (app, ios)
Last path: 7M4AJL-9>APFII0 via WIDE1-1,qAS,JG1PNO-10 (good)
Positions stored: 896
Other SSIDs: 7M4AJL-7 7M4AJL-A
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