MFJ Enterprises to close their manufacturing facility in Mississippi
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*25th April 2024:* MFJ Enterprises manufacture a wide range of products for
the amateur radio market and their most recent catalogue comes to some
90-pag...
1 hour ago
A great book about the history of these big tubes is THE TUBE GUYS by Norman H. Pond. It traces the history of klystrons, magnetrons, twts and many of the companies that researched, designed and built these tubes.
ReplyDeleteHaving the knack will enhance the enjoyment of this book.
Randy, K7AGE