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Author Topic: Step up 3 dB  (Read 1269 times)
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WA4WAX
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« on: December 30, 2018, 03:04:53 PM »

Here is another one using a single 6BL7.  Cheap and simple.

Again, you could mod it.

http://www.electronicsandbooks.com/eab3/manual/Magazine/Q/QST%20US/195304%20[156].pdf
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