R15 C12 1nF

+9V
100K C17

8
R14 R3 10K R2 10K
IC1B 10uF 100K
C2 C9 R10 3.3K
4580 C5 1nF C4 10nF C6 100pF 4.7uF 2.2uF
IC1A

4
D 4580 R8 D
C10
5 C14 2 15K
C8
MIC C18 + 7
_ 1 2.2uF
100nF
C7
6 _ R5 10K R4 22K 3
+
2.2uF
4.7uF C11
4.7uF R7 2.2K C3 22pF IC1C 4.7uF

1
MICROPHONE C19 R6 4580
100pF 1.5K IC2

AG

CAP
IN
UTC571
4
GND
+9V
W1 20K R1 10K 13
VCC

5
R13 INV.IN
R9

OUT
THD
3K3 68K

R3
LED1
LED
C R11 1K C

10

11
C1
2.2uF R12
C16 1K
SW 200pF C15
SW-B +9V C13
2.2uF 10nF

C39 C20 Q1 LED2

L4 47uF
10pF 78L05 LED
10uH C44 +5V
R31 R24
C42 1K 1nF 1K
L3 R32
V- 9V 10uH 5.6K 1nF
ANTENNA C48
1nF
C36 C38 C30 T3
BATTERY 1nF C43 R26 1nF 1nF R34
1nF 33K 1K
T2
C40 T5 VC3 C37 T7 T4 R23
B 5-20pF B
1nF 5T 1pF 4T 4T 33K
C23 SW
C24 C47 SW-A
10nF 47uF 10nF
VC2 VC1 C28 R20
L1 C39 C41 T6 5-20pF C31 20pF 5.6K
10uH 10pF 30pF 4T 15pF
5-20pF
R16
Q3 Q2 X1 10K
Q5 C29 CRYSTAL C22
3EM 3EM R33
3EM 20pF R18 47K 4.7uF
Q4 10K
3EM C32 C27
R27 VD
10K C52 R25 14.856 ~ 17.885MHz
C35 R30 C34 R29 C33 R28 50pF R22 100pF C25 1S2638
680R 10K 50pF
10R 470R 1nF 680R 10nF T1
1nF 10pF
76 R17
R21 R19 22K
2.2K 10K
C26
A 30pF A

1 2 3 4