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Day: 16 September 2015

Welcome To The VK4FFAB Blog

First Post

Welcome to my blog. Hope to add many interesting and varied posts here over time.

My home station.

Posted on September 16, 2015September 16, 2015 by Rob PowellPosted in UncategorisedLeave a comment

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Oct »

Jack Margolis on Double Balanced Cross Coupled Product DetectorJune 15, 2022
Rob, I'd like to try this circuit as the mixer for a direct conversion receiver. I also have some 12…
loren on RF SamplerMay 30, 2022
thanks a million I seen the schematic but with the dots on it wasnt sure of the resistor values thanks…
Rob Powell on RF SamplerMay 28, 2022
There is a schematic at the top of the page that has the part values on it. The 2 grounds…
loren on RF SamplerMay 28, 2022
just wondering since theres no parts list those are 6 x 65kK resistors or is it 6 x 1.65k resistors…
Rob Powell on DDS VFO CW ExciterMay 25, 2022
Its a common library found on the web. I think AD7C was the first to bring one out. Google him,…

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