I think Matt may be referring to "RF" interference that can come with using one battery to power Dew Heaters and Mounts / Cameras. The variable output nature of the dew heaters (I think) uses a rapidly oscillating on & off circuit. This can cause interference to other devices. At present, I'm trying to run my dew heaters off on battery and Scope of another. If there is a way to "reduce" this RF I'd be keen to hear it too.
I was wondering if "ferrite suppression sleeves" would work??
DT
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