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Re: VFO

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Hello,

I have found that document whiles ago describing how turining hte bitx20 to ¨¤ 40m band usage.

73!
Jeremy F4HKA

On Wed, May 3, 2017 at 8:44 AM, John Backo via Groups.Io <iam74@...> wrote:
Sorry, guys.

The above calculation for the 20m rig assumes the same IF. If they are different,
the L value must be calculated for the new VFO coverage,
using? f^2? = 25330/ LC where f is in MHz, L in uH, and C in pF.

The same general considerations apply.

john
AD5YE




Hacking Bitx20 to 40.pdf
Hacking Bitx20 to 40.pdf

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