[RFI] Keyboard

[Dave Hachadorian]

I've never had a problem with this wireless keyboard/mouse:
https://www.walmart.com/ip/Logitech-MK270-Wireless-Keyboard-Mouse-Combo/28540111


Dave Hachadorian, K6LL
Yuma, AZ


-----Original Message----- 
From: Joe
Sent: Saturday, March 3, 2018 8:24 AM
To: rfi at contesting.com
Subject: [RFI] Keyboard

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
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