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 object JP7FSO O - show graphs
Source callsign: JP7FSO-S
Comment: 70cm Voice (D-Star) 438.07000MHz +0.0000MHz
Location: 37°00.00' N 140°00.00' E - locator QM07AA00AA - show map
5.8 km Northwest bearing 310° from Kuroiso, Tochigi, Japan [?]
15.1 km North bearing 349° from Ōtawara, Tochigi, Japan
49.3 km North bearing 12° from Utsunomiya-shi, Tochigi, Japan
132.2 km Southeast bearing 139° from Niigata-shi, Niigata, Japan
Last position: 2024-02-25 12:42:45 UTC (9m40s ago)
2024-02-25 21:42:45 JST local time at Kuroiso, Japan [?]
Altitude: 3 m
Last path: JP7FSO-S>APDG01 via TCPIP*,qAC,JP7FSO-GS
Positions stored: 1
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