[Amps] pi-net spreadsheet question

[Bill, W6WRT]

ORIGINAL MESSAGE:

On Wed, 7 Apr 2010 16:02:14 -0400, "Carl" <km1h at jeremy.mv.com> wrote:

>> IMO, much better to spend some time and make the amp stable without
>> one (or two).
>
>And put all your eggs in one basket....poor engineering. Do both and dont 
>fuss about pennies.

REPLY:

What kind of core do you recommend for a parasitic suppressor? 
Air core, iron core or rabbit's foot core?

73, Bill W6WRT