An excellent "How to do" tutorial for low bands receiving Beverages antennas by Steve, VE6WZ can be found now on Youtube...
"A few weeks ago I uploaded a video on some
design and construction ideas for Beverage
matching and termination boxes. I show how to wind your own
transformers, and present a few different enclosure methods.
I show how I have designed and built some commercially made double
sided boards for broadside phase boxes and 4 Beverage switch boxes
using KiCad and OSH park. https://youtu.be/r85MqK_N3a8 This video is part of my "RX antenna series” which includes various
videos about low-band rx antennas. It is still a work in progress and
in a week or so I will add another video about installing Beverage
wires in the field, and a video about beverage maintenance. https://www.youtube.com/playlist?list=PLipJSm0KKo3BgY8F6NQ1DH3070C3SaUMN 73, de steve ve6wz"