[Elecraft] [K3] Can you turn a filter off

[David Ferrington, M0XDF]

Whiling away the hours waiting for the confirmation email...
Having just purchased a 1.8 filter to go with my 400 & 2.8, a thought
occurred to me (they do sometimes), in order to do A/B comparisons once I
have my K3, can you leave a filter in place, but turn it 'off' via config
menu, so the K3 effectively ignores it?
-- 
Do not meddle in the affairs of Dragons,
For you are crunchy and taste good with ketchup!