Re: 10W HF PA Kit: TX on Low input. How best to implement?


Ian MM0GYX
 

I'm sure you will be okay with T37 at 10 watts, also, it's the temperature rise due to losses that limits power capability of these cores I believe, based on this article:

https://elnamagnetics.com/wp-content/uploads/library/Micrometals/Iron_Powder_Core_Selection_for_RF_Power_Applications.pdf

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