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On Mon, 13 Jan 2020 at 12:03, Gert Gremmen <cetest@...> wrote:

. It is

difficult to have more than 1:100 in frequency range for a non tuneable
balun, due to non-symmetries in windings and interconnects.

My 1 cents.....

Gert

300 kHz to 67 GHz



Dave.

--

Dr. David Kirkby,
Kirkby Microwave Ltd,
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