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 JF9NQG-7 - show graphs
Comment: ID31
Location: 36°03.57' N 139°39.97' E - locator PM96TB94WG - show map
4.6 km West bearing 260° from Satte, Saitama, Japan [?]
6.7 km Northwest bearing 296° from Sugito, Saitama, Japan
41.2 km North bearing 357° from Tokyo, Tōkyō, Japan
68.0 km North bearing 2° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-02-16 09:41:28 UTC (13d 55m ago)
2025-02-16 18:41:28 JST local time at Satte, Japan [?]
Altitude: -1 m
Course: 48°
Speed: 0 km/h
Device: Icom: IC-31 (D-Star)
Last path: JF9NQG-7>API31 via DSTAR*,qAS,JP1YKR-IS (good)
Positions stored: 245
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