SDR TRX Маламут. Доработка.

The video shows simple, but in my opinion, essential modifications to this wonderful design. !!!! Please note: 4D1 is soldered in with the wrong polarity (my mistake, I corrected it in time). !!!! 9C6 is also soldered in the opposite direction, but this isn't critical. It's best to use a completely non-polarized capacitor, or something other than tantalum, since the voltage on the boards is close to 0V, and using tantalum in this way is not recommended.