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 JP1YJZ-I - show graphs
Comment: JP1YJZ Ibaraki Tsukuba D-STAR -> APRS
Location: 36°13.13' N 140°07.23' E - locator QM06BF42LM - show map
2.8 km Northeast bearing 41° from Tsukuba, Ibaraki, Japan [?]
5.6 km South bearing 161° from Makabe, Ibaraki, Japan
70.3 km Northeast bearing 33° from Tokyo, Tōkyō, Japan
95.9 km Northeast bearing 27° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-02-13 00:00:20 UTC (1h44m ago)
2025-02-13 09:00:20 JST local time at Tsukuba, Japan [?]
Device: Icom: unknown (D-Star)
Last path: JP1YJZ-I>APIRP2 via TCPIP*,qAC,JP1YJZ-IS
Positions stored: 10
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