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 7N1GQJ - show graphs
Location: 36°08.13' N 139°35.93' E - locator PM96TD12UM - show map
2.1 km North bearing 357° from Kazo, Saitama, Japan [?]
4.2 km North bearing 19° from Kisai, Saitama, Japan
50.3 km North bearing 350° from Tokyo, Tōkyō, Japan
76.5 km North bearing 357° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-05-06 02:18:45 UTC (25d 53m ago)
2025-05-06 11:18:45 JST local time at Kazo, Japan [?]
Altitude: 10 m
Speed: 34 km/h
Device: Icom: IC-5100 (D-Star)
Last path: 7N1GQJ>API510 via DSTAR*,qAS,JP1YJZ-IS (good)
Positions stored: 6120
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