Winradio allows displaying a spectrum range.
I used this function on 9 Jan to make a snapshot (150-1800 kHz) every hour to see how the LW and MW spectrum changes during the course of a day. Those screenshots are then put together to form an animated sequence.
You see the entire MW band fading towards midday and only the locals and the Tx around the Northsea stick out against the others. LW stays pretty stable
Animated sequence of
If you don't see it animated then turn it on in your browser setting
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Ferienwohnung südliche Nordsee