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 W6PNH-9 - show graphs
Mic-E message: In service
Location: 39°09.04' N 121°40.79' W - locator CM99DD86KD - show map
5.2 km Northwest bearing 317° from South Yuba City, Sutter County, California, United States [?]
5.5 km West bearing 282° from Yuba City, Sutter County, California, United States
65.2 km North bearing 346° from Sacramento, Sacramento County, California, United States
119.4 km Northeast bearing 48° from Santa Rosa, Sonoma County, California, United States
Last position: 2025-03-08 00:05:14 UTC (75d 21h10m ago)
2025-03-07 16:05:14 PST local time at South Yuba City, United States [?]
Altitude: 0 m
Course:
Speed: 22 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: W6PNH-9>S9PYPT via W6PKT-8*,WIDE2-1,qAO,K6CVH-2 (good)
Positions stored: 32
Other SSIDs: W6PNH-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