[RFI] Spectrum Cable Boxes

[Jim Brown]

On 10/10/2019 4:54 PM, Anthony (N2KI) wrote:
> So I am
> fairly confident this is an RF shielding/filtering issue with the boxes.
> In speaking with Spectrum, I could not reach anyone in a technical
> department that has RFI experience.

You're paying them, tell them to give you a box that works or cancel 
your subscription.

If you still want to do it yourself, follow the guidelines in the app 
notes about killing noise and the new HF choke cookbook. These chokes 
MUST be multiple turns on #31 toroids, or through #31 clamp-ons. They 
must go on every cable in and out of the box.

73, Jim K9YC