EGV-40 CW QRP Transceiver
Page 12
Inductors/RF Transformers
Checked
Ref.
Value/Type
Ident./Comment
Circuit section
Located
L1
100uH Axial inductor
brown-black-brown
CW DETEC
C-8/9
L2
18uH Axial inductor
brown-grey-black
IF
F-7
L3
100uH Axial inductor
brown-black-brown
CW DETEC
F-8
L4
22H Axial inductor
red-red-black
CW DETEC
G-10
L5
T68-2 red toroid
48 turns (see text)
VXO
F-1/2
L6
100uH Axial inductor
brown-black-brown
VXO
G/H-3
L7
47uH Axial inductor
yellow-violet-black
TX MIX
E-1
L8
100uH Axial inductor
brown-black-brown
DRIVER
D-5
L9
FT37-43 black toroid
6 turns (see text)
Output AMP
B-6
L10
T37-2 red toroid
16 turns (see text)
LPF
B-7
L11
T37-2 red toroid
16 turns (see text)
LPF
B-8
T1
5u3H (shielded)
RF transf. 5u3H
RX BPF
B-10
T2
5u3H (shielded)
RF transf. 5u3H
RX BPF
D-10
T3
5u3H (shielded)
RF transf. 5u3H
TX MIX
D-1
T4
5u3H (shielded)
RF transf. 5u3H
TX MIX
B-1
T5
FT37-43 black toroid
8 + 1 turns (see text)
Output AMP
A-4
Содержание EGV-40
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