On 11/6/2020 11:39 AM, Kirk Kleinschmidt via TowerTalk wrote: > I have FT-240-43 and FT-240-31 cores on hand, http://k9yc.com/2018Cookbook.pdf Rushing to beat winter, I suggest chokes would with #12 THHN solid pair. Extensive research has shown that #43 material is a very poor choice for use at HF. 73, Jim K9YC