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Re: 2 GHz spectrum analyzer mostly build out of eBay modules


 

On Sat, Dec 15, 2018 at 07:58 AM, <erik@...> wrote:
I would also be interested in seeing what you have.? I am working on something similar only going up to 250 MHz.? It is using 31 MHz saw filters for first IF and second IF a t 10.7 Mhz.? I plan on using AD831 mixer modules and a si5351 with high pass filters for the first and second LO frequencies.? Will probably have 4 10.7 Mhz if band widths using available filters.? Will keep updates on my blog.


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DuWayne,? KV4QB

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