SOUTHERN AVIONICS COMPANY
Model SA100 Dual
2-33
Theory of Operation, Radiobeacon
Figure 2-20. Filter Schematic
GND
GND
RF IN
RF OUT
NOTES 1. THIS DRAWING NO. SEP29700 REV. E. 2. TITLE: SA 5-BAND FILTER PCB SCHEMATIC. 3. ASSEMBLY DWG. NO. SAP29700. 4. ALL CAPACITORS IN pF, UNLESS NOTED.
JP2
JP3
JP4
JP5
JP6
JP7
FREQUENCY BAND (KHz)
A,F,G,H
B
A
A,F,G,H
B
A,F,G,H
B
B,G,H
B,G,H
B,G,H
B
B
B
B
C,H
B
B
B
C,H
C
C,H
D
B
B
D
D
B
D
A
E
E
A
A
E
E
220-280
280-360
360-440
440-535
JP1
190-220
C9 510p
C9 510p
C4 2000p
C4 2000p
C7 3300p
C7 3300p
C17 6800p
C17 6800p
1
2
3
A
B
JP7
A
B
JP7
C1 5100p
C1 5100p
C8 8200p
C8 8200p
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
P1
GOLD FINGERS (22X)
P1
GOLD FINGERS (22X)
C3 6800p
C3 6800p
C21 3300p
C21 3300p
C16 820p
C16 820p
1
2
3
4
5
6
L2
SLE45690
L2
SLE45690
C
D
E
A
B
F
G
H
JP6
C
D
E
A
B
F
G
H
JP6
C
D
E
A
B
F
G
H
JP3
C
D
E
A
B
F
G
H
JP3
C14 5100p
C14 5100p
1
2
3
A
B
JP4
A
B
JP4
C20 680p
C20 680p
C
D
E
A
B
F
G
H
JP1
C
D
E
A
B
F
G
H
JP1
1
2
3
4
5
6
L1
SLE45710
L1
SLE45710
C15 5100p
C15 5100p
C
D
E
A
B
JP5
C
D
E
A
B
JP5
C6 2000p
C6 2000p
1
2
3
4
5
6
L4
SLE46800
L4
SLE46800
C12 1000p
C12 1000p
C18 2000p
C18 2000p
C5 680p
C5 680p
C19 2000p
C19 2000p
C13 3900p
C13 3900p
C2 820p
C2 820p
C11 2000p
C11 2000p
1
2
3
A
B
JP2
A
B
JP2
1
2
3
4
5
6
L3
SLE45700
L3
SLE45700
C10 10000p
C10 10000p
Summary of Contents for SA100
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