Subj : Church Sound Board Picking up Radio
To   : Hatton
From : Digital Man
Date : Sun Feb 28 2021 01:31 pm

 Re: Church Sound Board Picking up Radio
 By: Hatton to All on Sun Feb 28 2021 06:39 pm

> Back around Thanksgiving I helped our church identify and install a new
> video streaming setup... and became the de-facto operator of the system.
> Part of this also apparently included taking over the sound system as well.
>
> It's actually quite a nice setup, the main board is a Mackie DL1608 that we
> can control either by computer and there are a number of wireless and wired
> microphones.  It's with the latter that I've found a problem.
>
> While remoted into the system I discovered that 4 of the longest wire-runs
> are somehow picking up a local radio station.  I am able to mute them as
> they aren't currently used but need to figure out a way to get them back in
> service. The runs are roughly 90 - 100 feet each and I don't know what kind
> of wiring was used for them.
>
> Does anyone have any suggestions or ideas on filtering out the signal?

You're using balanced XLR mic cables?
https://www.prosoundweb.com/in-the-studio-preventing-hum-and-rfi/
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                                           digital man

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