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 JA3EZJ-K - show graphs
Comment: Off Duty ID-51Plus
Location: 34°54.20' N 139°06.28' E - locator PM94NV26NT - show map
7.3 km South bearing 165° from Itō, Shizuoka, Japan [?]
20.9 km South bearing 171° from Atami, Shizuoka, Japan
77.8 km Southwest bearing 219° from Yokohama-shi, Kanagawa, Japan
102.3 km Southwest bearing 212° from Tokyo, Tōkyō, Japan
Last position: 2025-05-06 10:08:25 UTC (2d 20h57m ago)
2025-05-06 19:08:25 JST local time at Itō, Japan [?]
Course: 206°
Speed: 9 km/h
Device: Icom: IC-51 (D-Star)
Last path: JA3EZJ-K>API51 via DSTAR*,qAS,JP1YJV-IS (good)
Positions stored: 964
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