[TowerTalk] EFHW core

[Jim Brown]

On 9/21/2020 5:11 PM, Ignacy Misztal wrote:
> It s hard to be smart here without tons of experimentation.

Huh? How about studying the fundamentals? The ARRL Handbook and ARRL 
Antenna Book are great places to do that. NEC modeling is a great 
learning tool for antennas, and SimSmith is great for studying 
transmission lines and matching networks. There are several tutorials on 
my website that cover ferrites and common mode chokes. Jerry Sevick 
published a lot of great work on transformers using ferrite cores.

73, Jim K9YC