160m today

There is intermittent QRN as usual.
this morning around 1700-1745 some weak signal were calling me at QRN perfectly I can not copy thme
but also in a space of QRN, I can not copy them at an instant moment without QRN. Very weak signal and QSB.

As you know I transmit only 300W into full size Inverted L antenna.
How much power are they using? and Why I can not copy them?
Maybe I necesarry use a hearing aid.

Thanks for sending SWL report via email.
Enjoy 160m
A31MM