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  Filter: ? kHz
    
    
 
    
squelch autonotch noise reduction
squelch autonotch noise reduction
    
    Waterfall zoom
    
    
    
    
    
    
    
Or use scroll wheel and dragging on waterfall.
       Speed:
slow
medium
fast
       
  
slow
medium
fast
       Size:
small
medium
large
extra large
  
small
medium
large
extra large
       View:
spectrum
waterfall
       
Brightness:
       
More contrast
  
spectrum
waterfall
Brightness:
More contrast
    
    
    
    
    
    
    
    Drag memories to reorder or delete.
  
  
  
    
    
  
Chatbox:
This chatbox is intended to discuss the operation of the WebSDR. Please keep the discussion civil and polite; that also means no swearing ("four-letter words").
The operators of this site disclaim any responsibility for text appearing in this chatbox.
Please keep in mind this chatbox is shared with often hundreds of users; don't use it for chatter; use it ONLY for messages about the operation and use of this WebSDR, and about the signals received with it.
 This chatbox is intended to discuss the operation of the WebSDR. Please keep the discussion civil and polite; that also means no swearing ("four-letter words").
The operators of this site disclaim any responsibility for text appearing in this chatbox.
Please keep in mind this chatbox is shared with often hundreds of users; don't use it for chatter; use it ONLY for messages about the operation and use of this WebSDR, and about the signals received with it.
  Logbook:
  
  
    Note: time, frequency, your name/call, and DXCC information are added automatically.
  
    
  
    
View the last 100 lines of the logbook, or the entire logbook (ctrl-click for new tab/window).
 View the last 100 lines of the logbook, or the entire logbook (ctrl-click for new tab/window).
   Advanced settings - only change these if you know what you're doing
   
   
   
    
   
    
   
   
     
     
     
 
     Noise reduction level:
     automatic
     manual
     
     
    
   
         Squelchlevel:
         
    
   
      Audio out:
      left
      both
      right
      
   
      
      Gain control:
      automatic
      manual
      limit
      
      
   
        Hang time:
        
      
      
        Gain:
        
      
   
       More playback buffering
     
   
Statistics: