WebSDR Germany in JO51EO at 335m ASL

It's operated by DL8AAP on a Raspberry Pi4.
If you experience problems (sound, waterfall) please read the FAQs first http://www.websdr.org/faq.html
or click this button
WEBSDR.org Manual (DE) Technical background (DE)
Connected users: ?
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It seems Java is not installed or disabled on your computer. You need to install and/or enable it for this website to work properly.
Since Java version 7u51, Java needs to be enabled separately for each website; see http://websdr.org/java.html for instructions.
Best solution is to move to a browser which supports HTML5.
Your browser does not seem to support HTML5 WebAudio; please try a recent version of Firefox, Chrome, Opera or Safari; or switch to Java.
Show:
Allow keyboard:

Speed:
Height:
View:
S-Meter RX

[scale]
? dB peak? dB

Volume:    
S-Meter squelch:
  
kHz


Bands

Zoom view
Or use scroll wheel and dragging on waterfall.

Bandwidth / Mode
? kHz @-6dB      ? kHz @-60dB.
Brightness:

More contrast
Memories:
This WebSDR is currently being used by ? user(s) simultaneously:      compact 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 100 lines of the logbook, or the entire logbook (ctrl-click for new tab/window).
Chatbox:
This chatbox is intended to discuss the operation of the WebSDR.
The operators of this site disclaim any responsibility for text appearing in this chatbox. Please do not be surprised if the chat is empty after restarting the service. Unfortunately, it is not an error.

Audio out:
left both right
Noise reduction level:
VarNotch:
Audio recording:
Admin notes:
Statistics:
Uptime:
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Flag Counter added: 2022-03-11