Technics ST-8080

Modulation
frequency
vs.
output
level
and
separation
Selectivity
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1
3
5
7
100
2
3
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kK
2
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tik
2
3
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Modulation
frequency
[Hz]
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2
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<=
2
£
Measuring
frequency
:
98MHz
Interference
signal
frequency
:
Interference
signal
modulation
;
Desired
output
interference
ratio
'
0
Input
signal
level
vs.
output
signal
level
and
—600
—
400
—
200
o
+200
+400
+600
signal-to-noise
ratio
Detuned
frequency
[kHz]
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EEE
pric
.
-
rit
tt
|
output]
|
~to|_
[|||
Measuring
frequency
:
i
fui
f
ou:
Modulation
frequency
:
4
>
D2
rt
{modulation
:
100%
[75kHz]
Signal
meter
cD
_|..._-
Antenna:
752
_4
7
=
|
1
5
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—
0-30
i
fe
|
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ee
sobs
=
:
=
.
2
~40
64
ao
=
doen
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Cc
Be
ow
2°
pape
S
oa
—60
u
2
se
3
©
2-70
Si
—80F-
0
0
10
20
30
40
50
60
70
80
90
700
n0
120(dB)
0
10
20
30
40
50
60
(dB)
0.001
0.01
0.1
4.0
10
100
1000{mV)
0.001
0.01
01
A(mv)
Input
signal
level
Signal
level
= Bee