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 JP3IJO - show graphs
Location: 34°20.83' N 135°26.08' E - locator PM74RI23DH - show map
13.8 km Southeast bearing 146° from Kaizuka, Ōsaka, Japan [?]
14.7 km Southeast bearing 155° from Kishiwada, Ōsaka, Japan
39.0 km South bearing 189° from Ōsaka-shi, Ōsaka, Japan
44.6 km Southeast bearing 149° from Kōbe-shi, Hyōgo, Japan
Last position: 2025-03-29 06:06:33 UTC (68d 18h19m ago)
2025-03-29 15:06:33 JST local time at Kaizuka, Japan [?]
Last path: JP3IJO>API52 via DSTAR*,qAS,JP3YIY-IS (good)
Positions stored: 407
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