[email protected] wrote:
>
> Even linear power supplies can generate enough noise to cause problems.
Linear power supplies are worse from the standpoint of magnetic fields, since
they usually contain large conventional (not toroidal) transformers opearting at
60 (or 50) Hz. They don't radiate or conduct RF like switchers, but as you
point out they must be kept far from the rig.
Vic K2VCO