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Old 26th Dec 2022, 9:06 pm   #14
Bazz4CQJ
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Join Date: Apr 2009
Location: Oxfordshire, UK.
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Default Re: Full-Range IF Selectivity; The Hammarlund Variable Crystal Filter

Quote:
Originally Posted by Jon_G4MDC View Post
The ceramic ladder eg Murata will be much better if correctly terminated.
I believed that the last time you posted regarding ceramic filters you were thinking that you'd need to use semiconductors with them and so you were leaving them alone?

When you say ceramics would be "much better", much better than what? The idea of loading the HRO filter is not on the table.


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