THE GREAT MULLARD MAGIC BLOG
1920's TRF COILS & WHAT ARE THE WILD WAVES SAYING?
Coils for TRF sets are an interesting thing from the early days of radio and one enterprising manufacturer, Igranic labelled their coils with the epithet "What are the wild waves...
1920's TRF COILS & WHAT ARE THE WILD WAVES SAYING?
Coils for TRF sets are an interesting thing from the early days of radio and one enterprising manufacturer, Igranic labelled their coils with the epithet "What are the wild waves...