Topband: Rotator Potentiometer shunt fed twr
Jim Brown
jim at audiosystemsgroup.com
Sun Aug 23 18:17:22 EDT 2020
On 8/23/2020 2:39 PM, Phil Duff wrote:
> Aren't most rotors and their masts normally grounded thru the rotor body
> and mast clamp & mounting bolts to their tower/support?
Antenna current at the joint between the two pieces of the rotator is a
common source of IMD, as first articulated by W3LPL (although he calls
it something else).
73, Jim K9YC
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