Topic: Silent Key

A listener provides a recording of a "final call" tribute for John C. Dvorak on an amateur radio net, referring to him as a "Silent Key" (SK). The segment explains the tradition of honoring deceased operators by calling their station one last time. Dvorak's call sign, KJ6LNG, is broadcast with the message "Nothing heard, Godspeed brother."

Nathan Brookfield from Australia pays tribute to Dvorak as a "silent key" (SK), a ham radio term for an operator who has passed away. Andrew Walker from Pittsburgh gives a lengthy tribute, leading the hosts to suggest producer Brennan consider a career in audiobooks due to his reading voice.