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LF: Lawn Mower QRM

To: [email protected]
Subject: LF: Lawn Mower QRM
From: Markus Vester <[email protected]>
Date: Sat, 9 Apr 2016 12:34:12 -0400
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Hi Hartmut,
 
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. 
 
Best 73,
Markus (DF6NM)

-----Ursprüngliche Mitteilung-----
Von: Hartmut Wolff <[email protected]>
An: rsgb_lf_group <[email protected]>
Verschickt: Sa, 9 Apr 2016 6:24 pm
Betreff: Re: WH2XIL Re: LF: TA receptions

Am 2016-04-09 um 15:22 schrieb Warren Ziegler:
> I saw no trace on either Joe DF2JP's
> grabber nor on Hartmut's grabber, I wasn't sure that I was getting out
> at all.

Warren,

sorry, my grabber is off since my neighbour switched on his Robotic Lawn
Mower. The loop line of the lawn mower is feeded with a rectangle signal
with strong harmonics up to 500kHz. How this looks on a screenshot of my
local NDB FSB-284 Fassberg can be seen here:

https://dl.dropboxusercontent.com/u/50178231/JR/284kHzNDB.jpg

73
Hartmut 
 
 
 
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