[TowerTalk] Modifying Comtek 4-square controller(relay unit) for a different band?

[Gene Smar]

"For the interested student", here's a treatise on leakage and other 
losses in power (60 Hz) transformers that might be of use: 
https://tinyurl.com/2te6xhkv .


73 de
Gene Smar  AD3F


On 11/21/2021 2:11 PM, Michael Tope wrote:
> Hi Jim,
>
> Starting with version 5.0, EZNEC implements the capability to model 
> lumped transformers, inductors, capacitors, and resistors. Thus, it 
> should have capability to model the Collins 90deg hybrid. The only 
> caveat is that the transformer model is ideal (K=1.0), so including 
> the impact of flux leakage and core loss would have to be captured 
> with additional components in an equivalent circuit model.
>
> 73,  Mike W4EF............
>