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 JI1NKN-7 - show graphs
Comment: ID- 52plus
Location: 35°54.41' N 140°00.18' E - locator QM05AV07IP - show map
4.6 km North bearing 345° from Abiko, Chiba, Japan [?]
6.6 km Northeast bearing 28° from Kashiwa, Chiba, Japan
37.0 km Northeast bearing 49° from Tokyo, Tōkyō, Japan
60.5 km Northeast bearing 32° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-10-10 03:20:39 UTC (19d 13h31m ago)
2025-10-10 12:20:39 JST local time at Abiko, Japan [?]
Altitude: 12 m
Course: 191°
Speed: 0 km/h
Last path: JI1NKN-7>API52 via DSTAR*,qAS,JP1YDS-IS (good)
Positions stored: 33
Other SSIDs: JI1NKN-9 JI1NKN-9 JI1NKN-5
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