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 JA7JQZ-9 - show graphs
Mic-E message: Special
Location: 38°22.20' N 141°03.67' E - locator QM08MI78IT - show map
396.8 m South bearing 178° from Matsushima, Miyagi, Japan [?]
6.4 km North bearing 22° from Shiogama, Miyagi, Japan
20.0 km Northeast bearing 56° from Sendai-shi, Miyagi, Japan
123.1 km Northeast bearing 29° from Kōriyama, Fukushima, Japan
Last position: 2025-06-27 03:12:00 UTC (17d 3h25m ago)
2025-06-27 12:12:00 JST local time at Matsushima, Japan [?]
Altitude: 3 m
Course: 121°
Speed: 22 km/h
Device: Yaesu: FTM-100D (rig)
Last path: JA7JQZ-9>3X2RR0 via JE7YSC-2*,qAR,JE7YYQ-10 (good)
Positions stored: 16549
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