DRAKE R-4A Spezifikationen PDF herunterladen (Seite 24)

20

30

cn

ii

3

W

0

40

50

60

FREQUENCY

KILOCYCLES

BFO

-8 -6

-4

-2

0

2

4

6

8

IO

NOTE‘

PASSBANDS

ARE

CONTINUOUSLY

MOVABLE ABOVE

AND BELOW

EIFO,

FREQUENCY.

FIGURE

X

6

-

SELECTIVITY CURVES

KILOCYCLES

(6

FO)

-2

-I

0

I

2

3

4

5

6

60

\

\

\

FIGURE

#

7-EFFECT OF NOTCH ON 2.4 KC SELECTIVITY CURVE

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