This is a WebSDR receiver, located near Frankfurt/Main. It is operated by Mike DK1ML. More information about the WebSDR project can be found on
For mobile devices, you can access the mobile version of this websdr here New
Automatic Band Change every Day:
8 - 17h UTC -> 40m/15m
17 - 8h UTC -> 80m/20m
Zoom in twice for frequency labels.

Antennas & equipment at

Feel free to test my IC-7000 w. 27m Sloper for all SW-Bands:

See my other WebSDR in Frankfurt/Main for 4m and 6m at

Internet Bandwidth now has been upgraded to 200/20MBit Fiber connection.
Technical Problems? EMail me:
It seems you are using a mobile device; click here to switch to the mobile version of this site.
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 for instructions.
Your browser does not seem to support HTML5 WebAudio; please try a recent version of Firefox, Chrome, Opera or Safari; or switch to Java.

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

Frequency: kHz

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

? kHz @ -6dB; ? kHz @ -60dB.
Or drag the passband edges on the frequency scale.
Waterfall view:
Or use scroll wheel and dragging on waterfall.

? dB; peak ? dB;
mute squelch autonotch
Signal strength plot:
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

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.