Re: Crystals for David Looser Modulator
OP. Are you wanting to source these two crystals?
Let me know and I will take a look.
The 53 one is a high band rx crystal (fc, -10.7, ÷3) and the 56 one a high band tx frequency crystal. (fc ÷ 3) as used in pmr, around 170MHz ish.
Rob
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