Welcome to the new, improved KFS WebSDR HF radio receiver system located six miles south of Half Moon Bay, California USA. This facility is maintained by Craig, W6DRZ, e-mail w6drz@arrl.net. To find out what is new with this system, click here. A complete technical description, operating tips, updated 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.

>> Try the other Western US HF WebSDR systems: W7RNA Multiband WebSDR Receiver and Northern Utah WebSDR. They both work very well.

KFS WebSDR NEWS:
(27 Dec) New server hardware and receivers installed. Click here for details.
(1 Feb) Don't miss "The KFS Story" by Gary, K6GLH, on page 2 of February Electric Radio.
(20 Feb) Antenna switching added to 40ph band. Click here for details.
(30 Apr) Chrome HTML5 audio is broken; a fix is here; or use a different browser.
(30 Jul) Thank you to W6NFL, N3GFF, K7HMB, NN6A, WH6BY, WW6D, W6REK, and W6YDG for their recent donations.


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View:
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
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Frequency: kHz

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

Memories:


[scale]
? dBm avg; ? dBm peak
mute squelch autonotch
Volume:
Signal strength plot:
Mode/Bandwidth:
? 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.
Speed:
Size:
View:
Logbook:
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.


The KFS WebSDR is currently being used by ? user(s) simultaneously:      compact view

Server Statistics:

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