Am 2016-04-09 um 18:34 schrieb Markus Vester:
now that looks pretty nasty! Could you state that the QRM also affects LF or MF
broadcast reception? If so the BNetzA might be willing to help.
thanks for your reply. MF broadcast is ok, LF not. But the BNetzA is
only willing to help if strong local broadcasting stations are
disturbed. The German LF stations closed 31.12.2014. So there is no
reason why the BNetzA should help.
Here are further screenshots of the Lawn Mower QRM on 137 kHz: