Homebrew 80/40m SSB/CW Rig - #4a SSB Crystal Filter

Video looking at the construction of a SSB crystal filter using the July 1987 QST article “Designing and Building Simple Crystal Filters“ by Wes Hayward. The video looks at the selection of the crystals, construction and testing. Please feel free to provide constructive feedback on any points I may have overlooked or incorrectly carried out. I’m here to learn! 73s Charlie, ZL2CTM