I have struggled with mobile interference while doing recording. But now I have hopefully solved it (I hope this doesn’t jinx it).
I did a lot of things to find it:
- Moved microphone to a different location
- Moved alarm box (with built in cellphone)
- Removed components from the microphone – chain
But when I removed the Cloudlifter the interference vanished. At the same time I made the observation that I didn’t had to increase the amplification of the microphone lot – may it be broken?