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Old 14th Nov 2017, 11:58 pm   #21
Terry_VK5TM
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Join Date: Oct 2010
Location: Tintinara, South Australia, Australia
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Default Re: SSB Signal Generator

Somethings not right there, I have an app note mentioning using the MC1496 up at UHF.

App note:- https://www.onsemi.com/pub/Collateral/AN531-D.PDF
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Old 15th Nov 2017, 11:45 am   #22
Wendymott
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Location: Huddersfield, West Yorkshire, UK.
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Default Re: SSB Signal Generator

Hi Terry. I have had a look at the application note, and yes It will go higher, but from what I can see it is a tuned output. I am wanting a wideband output ranging from 3.5 Mhz to 30 Mhz. Above 20 Mhz the output drops off and rather than have an AGC circuit, which complicated matters, I have decided to use the Wideband ring diode mixer which needs no real adjustment.
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