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 KN6SOI-9 - show graphs
Comment: 146.520Mhz When in Motion
Mic-E message: Off duty
Location: 34°10.52' N 116°18.50' W - locator DM14UE32AB - show map
4.5 km North bearing 6° from Joshua Tree, San Bernardino County, California, United States [?]
13.3 km Northeast bearing 59° from Yucca Valley, San Bernardino County, California, United States
90.6 km East bearing 85° from San Bernardino, San Bernardino County, California, United States
103.1 km East bearing 76° from Riverside, Riverside County, California, United States
Last position: 2025-04-27 03:30:42 UTC (12d 1h34m ago)
2025-04-26 20:30:42 PDT local time at Joshua Tree, United States [?]
Altitude: 834 m
Course: 359°
Speed: 87 km/h
Device: Yaesu: FT2D (ht)
Last path: KN6SOI-9>STQPUR via YUCCA,WIDE1*,WIDE2-1,qAR,N6LXX-1 (good)
Positions stored: 677
Other SSIDs: KN6SOI-7 KN6SOI
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