IWISTAO FM Radio Tuner Finished Board Fully Separated Components DC6V Battery
This is a FM radio finished board made of fully separated components, designed with classic FM circuit.
The whole circuit includes antenna amplification, tuning filtering, LC oscillation, LC notch, diode proportional frequency discrimination, 10.7MHZ intermediate frequency amplification processing, push-pull audio amplification.
Powered by DC6V battery, the sound quality is pure and natural.
More details, please find here 👇 👇 👇
