[RFI] Keyboard

[Chuck Gooden]

Use #31 ferrite snap-ons.  I am not sure I would trust Homeland Security 
for electronics issues, security yes electronics no!

What is the manufacture and model of the keyboard?  My IBM keyboard 
finally bit the dust and I am in the market for a back light keyboard.  
Would like to know what to avoid.

Chuck K9LC


On 3/3/2018 9:24 AM, Joe wrote:
> Is RF getting into a keyboard issue OK here, it is RFI in a way..
>
> OK, Say you get RF into a USB keyboard. It just stops working and the 
> only way to get it working again is a total re-boot.
>
> I'm assuming the best option is ferrite beads on the cable.
>
> Now question, where is the best placement of the beads. Keyboard end? 
> Computer end?  BOTH?
>
> I have two here, a small one where I could get one or two passes 
> through the hole. ( it is a Radio Shack split thing )
>
> and then a much larger one, also split,, but the hole is close to a 
> inch ID. so I could do many turns.
>
> What would be best to put where?
>
> Joe WB9SBD