开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育

Re: 20m inductor values


Arv Evans
 

开云体育

Chris KE9YK

Use the calculator located here
Select your core type, plug in the frequency and any one other
value and it will spit out the inductance, turns, capacitance, etc.

If duplicating the G0UPL design you can use that calculator to
determine the impedance of his coils, then plug that back in
for 20 meters and get the L, C, turns, etc. info very quickly.

Arv K7HKL
_._

On 09/17/2010 05:43 PM, Chris Lantaff wrote:

?

Has anyone worked out the inductor values for 20m.
I have a program somewhere but can't find it now that it's needed.
?
Thanks,
- Chris KE9YK

Join [email protected] to automatically receive all group messages.