Ramsey Electronics FX-440 Manual page 52

PART VALUE
or
ID
STEP
NOTE:
C: CAPACITORS, all
types
C1 f
I ! I
.001 A16
C2
I l I l
.001 A13
C3 .001 A14
C4 .001 A1S
cs
[ 1 [ 1
.01 CR9
C6
[ 1 [ 1
.001 CR16
C7
[ l ! l 10
ut
elec. CR17
ca
.01 CR11
C9
.01 CR10
C10
f
I [ 1
100 pf
CR20
C11 f
1 I I
100 pf CR3S
See T1
C12
I l I l
1S pf
CR22
C13 .01 CR13
C14
.01 CR14
C1S
I I I 1
1S pf
CR21
C16
f
I I 1
.1 uf
CR8
C17
11
I 27 pf DR3S
C18 .001
DR19
C19 .01
CR12
C20 I I 1
2 pf DR24
C21
[ I I 1
27 pf
F17
C22
111 l
10 pf DR30
C23
.001 MS
C24
.001 M16
C2S f
1 I 1
27 pf DR10
C26
[ 1 [ 1
3.9 pf
DR14
C27
111 l
2 pf DR16
C28
2 pf
DR27
C29
330 uf elec.
87
C30
! I ! 1
2 pf DR2S
Bandpass filter with L2,L6, etc.
C31 f
1 I I
3.9 pf
DR30
C32
11 l l
100 pf F11
C33
.01 83
C34
470
ut,
6.3
voe
86
C3S
I 1 ! 1
100 pf
F16 Couples VCO output to T1,U1
C36
! I I I
.01
E12
C37
I
11
.01 88
C38 .001 F10
C39
10 pf E14
C40
I I 1
47 uf
E13a VCO
+
DC filter with
Q4
C41
I I ! I
.1 B4
C42
1111
1
soo
ut
e lee. AS
DC input filtering
C43
.001 E3
C44
100 TX?
C4S
I 1 I I
100 F1
C46
I I I I
100 pf F9
C47
1111
27 pf
DR10
RF coupling: antenna to RX
C48
.01 82
C49
not used
cso
I I I I
100 pf F9
CS1
I I I I
8.2 pf
ES
CS2
I I I I
100 pf F2
Ref.
50
FX-440