Welcome to the KFS WebSDR HF radio receiver system located six miles south of Half Moon Bay, California and maintained by Craig, W6DRZ, e-mail w6drz@arrl.net. A technical description, operating tips, propagation information, and a donation opportunity can all be found on the ABOUT page. More information on the worldwide WebSDR project can be found on www.websdr.org.
Note: On older browsers you need both Java and JavaScript enabled for this page to work properly. For a detailed discussion, click here.

(2 Jan) As of the New Year, this system has been renamed KFS WebSDR to better reflect its history and location.
(15 Apr) Thanks to N7BIW, W7BJH, K2DFE, WB0VQG, KJ6MB, K6CON, and W6HB for their recent donations.

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Allow keyboard:
j k ← →: freq down/up (+shift/ctrl/alt faster)
u l c a: USB, LSB, CW, AM
z Z: center/zoom waterfall
g: enter frequency

Frequency: kHz

Or tune by clicking/dragging/scrollwheel on the frequency scale.


? dBm, peak ? dBm
mute squelch autonotch
Signal strength plot:
? kHz @ -6dB; ? kHz @ -60dB.
PassBand Tuning (PBT):
Or drag the passband edges on the frequency scale. PBT & IF Shift code by Weert Websdr.
Waterfall view:
Or zoom with scroll wheel.
Call of station that you hear:
Comments, if any:
Note: time, frequency, your name/call, and DXCC information are added automatically.
View the last 20 lines of the logbook, or the entire logbook.

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