On 8/7/2020 12:13 PM, Richard Zalewski wrote: > Have tons > of ferrite on all devices connected to the UPS. Which ferrites? Just clamped on or multi-turn? How many turns? On the power line too? What antennas on those bands? How close to the shack? Serious chokes at feedpoints? What are you doing for bonding in your home and station? 73, Jim K9YC