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 JK1UDO - show graphs
Location: 36°01.58' N 139°42.67' E - locator PM96UA56IH - show map
2.1 km West bearing 249° from Sugito, Saitama, Japan [?]
4.5 km South bearing 186° from Satte, Saitama, Japan
37.5 km North bearing 3° from Tokyo, Tōkyō, Japan
64.6 km North bearing 5° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-04-16 11:21:10 UTC (33d 5h34m ago)
2024-04-16 20:21:10 JST local time at Sugito, Japan [?]
Last path: JK1UDO>API52 via DSTAR*,qAS,JP1YKR-IS (good)
Positions stored: 2
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS