This WebSDR receiver is located in JO51GO, on the top of the Ravensberg in Bad Sachsa, GERMANY. It is provided by the repeater station DB0RVB.

More information about the WebSDR project can be found on http://www.websdr.org.


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View:
Allow keyboard:
j k ← →freq. down/up (+shift/ctrl/alt faster)
u l c a fUSB, LSB, CW, AM, FM
W wfilter wider/narrower
z Z ^Zcenter/zoom waterfall
genter frequency
b Bchange band
m V vmute, volume up/down
t TVFOs: toggle A/B, set A=B




[scale]
? dB; peak ? dB;
mute squelch autonotch
Volume:
Signal strength plot:
Frequency: kHz

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

Bandwidth:
? kHz @ -6dB; ? kHz @ -60dB.

Modulation:
Or drag the passband edges on the frequency scale.
Memories:
Waterfall view:


Or use scroll wheel and dragging on waterfall.
Speed:
Size:
View:
Full window width
"sticky"


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 (ctrl-click for new tab/window).


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


Statistics: