Westinghouse Type KR Installation & Operating Instructions Manual page 115

TYP E K R CARRI E R SET
I F FJL TEI:z TEST ClllCUJT
RF FILTER TE5T CIQCUIT
5EC . I
..
*
Fig. 12. Receiver F ilter L imits (Dwg. C377995)
20
1 5
0
en
1 0
5
0
Each s ection F L - 2 requirement
with typical sel ectivity curve
Insertion loss 26 DB max .
Including matching resistor .
-6
-4 -2
FREQUENCY
FL- 1 Requirement with typical selectivity
curve at 1 20 KC . Insertion loss 18 DB
max. Including mat ching resistor.
2 1
7 9 20
( KC )
F'
DB
y
-40
I
I
+ 2
( KC)
3 7