On 9/6/2018 1:02 PM, John Williamson wrote:
If the interference is from a cell tower a block away, then it is RF
RFI is a special case of EMI. They're both electromagnetic radiation.
What you get from a power line or a wall wart is interference from
electromagnetic induction.
Picky, picky.
A friend of mine with this problem actually got Verizon to turn off the
transmitter on the tower that was causing the interference with his
mics, but it took a lot of complaining. Something that might help (he
got the transmitter turned off before he placed the order) is to change
out the connectors on a few mic cables with the Neutric EMI-filtered ones.
http://www.neutrik.com/en/xlr/emc-series/nc3mxx-emc
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