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 JJ0MZA-9 - show graphs
Mic-E message: Off duty
Location: 36°11.25' N 137°56.94' E - locator PM86XE35VA - show map
5.3 km South bearing 197° from Matsumoto, Nagano, Japan [?]
9.9 km North bearing 351° from Shiojiri, Nagano, Japan
136.7 km Northeast bearing 51° from Gifu-shi, Gifu, Japan
146.1 km Northeast bearing 40° from Nagoya-shi, Aichi, Japan
Last position: 2025-08-27 08:54:07 UTC (5d 14h42m ago)
2025-08-27 17:54:07 JST local time at Matsumoto, Japan [?]
Altitude: 614 m
Course:
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: JJ0MZA-9>SVQQR5 via WIDE1-1,qAR,JA0ZJX-10 (good)
Positions stored: 3205
Other SSIDs: JJ0MZA-7
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