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 JF3CQZ-Z - show graphs
Comment: 7099/QRV
Location: 34°30.85' N 135°22.91' E - locator PM74QM53TJ - show map
2.3 km Northwest bearing 313° from Izumiōtsu, Ōsaka, Japan [?]
5.8 km Northwest bearing 306° from Izumi, Ōsaka, Japan
22.8 km Southwest bearing 209° from Ōsaka-shi, Ōsaka, Japan
26.8 km Southeast bearing 137° from Kōbe-shi, Hyōgo, Japan
Last position: 2025-05-21 23:41:59 UTC (5h26m ago)
2025-05-22 08:41:59 JST local time at Izumiōtsu, Japan [?]
Device: Icom: IC-5100 (D-Star)
Last path: JF3CQZ-Z>API510 via DSTAR*,qAS,JR3VK-IS (good)
Positions stored: 12400
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