Introduction to homemade air band receiver (4_4) R909-DSP(Si4732+Si5351a)
(This material is translated version.) R909-DSP The last radio I will introduce is R909-DSP. This receiver was designed and sketched by myself based on Jason's idea of the R909 receiver. I thought it worked for the time being, but there were some issues and items that were not achieved and I'm cont…
