IMD from Broadcast. A LPF @ 500KHz will fix that.
http://www.minikits.com.au/electronic-kits/filter-kits/hf-lowpass-filters/LP
F9-0M5
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Chris Wilson
Sent: Monday, February 12, 2018 6:11 AM
To: [email protected]
Cc: [email protected]
Subject: LF: Do I need an attenuator on LF RX??
Hello LF'ers,
I would like to know if the experts here think I need an antenna
attenuator on 136kHz? I am using in this capture a little IDC
receiver:
http://icas.to/lineup/idc-136-kit-eng.htm
but see the same with a Softrock LF. I am unsure if the antenna is
overloading the RX, it's a big file at around 14 megs, but I guess
most people, unlike me in the sticks, have broadband :)
Thanks.
http://www.gatesgarth.com/Untitled26.mp4
--
Best regards,
Chris mailto:[email protected]
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