[Elecraft] What crystal filters for the K3 are linear phase delay (constant group delay) ?

[Jim Brown]

On 4/21/2014 1:08 PM, Larry Lopez wrote:
> I've been using the filters on my FT1000D
> and I do notice the 250 Hz one doesn't
> seem to help JT65HF as much I would
> have expected.
>
>
> Any ideas,

Read previous posts about this from W4TV and myself this morning.

73, Jim K9YC