Westinghouse Type KR Installation & Operating Instructions Manual page 103

Carrier relaying transmitter -receiver
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TYP E K R CARRI E R S E T
C I RCUI T
F UNCT I ON
SYMBOL
X-1
FL- 1
X-2
FL-2
X-3
Voice Adaptor
X-4
Rear Mounted
Voice Adaptor
XY-1
Rec. Y- 1
XY-2
Xmtr . Y-2
Y- 1
Rcvr. Osc.
Y-2
Xmtr. Osc.
R-1
Resistor, Level
Control
S- 1
Switch Sleet Test
E L E C T R I C A L P A R T S L l S T
D E SC R I PT I ON
SOCKETS
Octal
Same as X- 1
Same as X-1
Same as X- 1
Crystal
Same as XY- 1
CRYSTALS
Specify Channel Freq.
Plus 20-kc
Specify Freq. Same as
Channel Frequency
SLEET D ETECTOR
100 K, 2 W, Pot.
SPST Normally Open
LIST OF M ANUFACTURERS
1. Westinghouse Electric Corporation
2 . National Co. , Inc. , Malden, Mass.
M F R .
MAN U FACT U R E R ' S
COD E
D ES I GNA T I ON
1
3 30C689 H0 1
1
5 0-D-9790 H0 1
1
3 28C083
1
3 28C083
1
5 1-D- 1 9 7 6 H 1 7
(S#1 475074)
1
3 27C854 H0 1
23

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