Westinghouse Type KR Installation & Operating Instructions Manual page 98

Carrier relaying transmitter -receiver
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C I RCU I T
FUNCT ION
SYM BOL
Q-3
Rcvr. Osc.
Q-4
Rcvr. IF
Q-5
Rcvr . IF
Q-6
Rcvr. IF
Q-7
Rcvr. Output
Q-8
Xmtr. Osc.
Q-9
Xmtr. Osc.
Q- 10
Xmtr. Amp.
Q- 1 2
Xmtr. P A
Q- 1 5
Xmtr. PA
R- 1
Rec. Input
R- 2
Filter M atching
Filter Load
R-3
R-4
Rcvr. Osc.
R-5
Rcvr. Voltage
Divider
R-6
Q- 2 Collector
R-8
Rcvr. Voltage
Divider
I
R-9
Rcvr. Voltage
Divider
1 8
E L E C T R I C A L P A R T S L l S T
D ESC R I P T ION
TRANSISTORS ( Concluded)
Same as Q- 2
Same as Q- 1
Same as Q- 1
Type 90 3, 2N332, or
2N l 149
Type 2N 1 1 56
Same as Q-2
Same as Q- 2
Same as Q- 1
Type 2N498
Same as Q- 1 2
RESISTORS
25 K, ± 20%, 1/4 W, Pot.
10 K, ± 10%, 1 / 2 W
Same as R- 2
1 K , ± 20%, 1/4 W, P ot.
6 . 2 K , ± 5%, 1 W
1 . 2 K , ±5%, 1/ 2 W
30 K , ±5%, 2 W
Same as R-8
M F R .
MAN U F AC TU R E R ' S
CO D E
D E SI GNATION
1
330C587 H04
330C587 H0 1
1
1
330C587 H 1 2
584C276 H23
1
2
3 30C595 H 3 7
1
584C 276 H 19
1
330C666 H68
1
330C664 H 5 1
330C668 H84
1

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