This circuit is a very sensitive 3-transistor amplifier (27MHz)

This circuit is a very sensitive 3-transistor amplifier (27MHz)

This circuit is a very sensitive 3-transistor amplifier (27MHz)

This circuit is a very sensitive 3-transistor amplifier (27MHz)

R1 ………….. 4,7K
R2 ………….. 39K
R3 ………….. 150
R4 ………….. 1K
R5 ………….. 10K
R6 ………….. 270
R7 ………….. 150
R8 ………….. 4,7K
R9 ………….. 220K
C1 ………….. 22pF
C2 ………….. 22pF
C3 ………….. 22pF
C4 ………….. 0,02
C5 ………….. 5uF
C6 ………….. 0,002uF
C7 ………….. 0,05uF
C8 ………….. 30uF
C9 ………….. 5uF
TR1 …………. 2SA102
TR2 …………. 2SB175
T1 ………….. Output
S …………… Rotary
SP ………….. 5Cm 8 ohm
Battery ……… 9V