72
t
u
p
t
u
o
r
e
w
o
P
h
g
i
H
W
6
w
o
L
W
5
2
.
x
o
r
p
p
A
n
o
i
t
a
l
u
d
o
M
s
n
o
i
s
s
i
m
e
s
u
o
i
r
u
p
S
s
s
e
l
r
o
B
d
0
6
–
n
o
i
t
a
i
v
e
d
y
c
n
e
u
q
e
r
f
m
u
m
i
x
a
M
:
e
d
i
W
±
z
H
k
5
:
w
o
r
r
a
N
±
z
H
k
5
.
2
)
n
o
i
t
a
l
u
d
o
m
%
0
6
t
a
(
n
o
i
t
r
o
t
s
i
d
o
i
d
u
A
s
s
e
l
r
o
%
3
e
c
n
a
d
e
p
m
i
e
n
o
h
p
o
r
c
i
M
0
Ω
0
6
5
Variable reactance modulation
Transmitter
y
r
t
i
u
c
r
i
C
)
d
n
2
/
t
s
1
(
y
c
n
e
u
q
e
r
f
e
t
a
i
d
e
m
r
e
t
n
I
z
H
k
0
5
4
/
z
H
M
5
9
.
9
4
)
D
A
N
I
S
B
d
2
1
(
y
t
i
v
i
t
i
s
n
e
S
)
B
d
6
–
(
y
t
i
v
i
t
c
e
l
e
S
e
r
o
m
r
o
z
H
k
2
1
:
e
d
i
W
e
r
o
m
r
o
z
H
k
0
1
:
w
o
r
r
a
N
)
B
d
0
6
–
(
y
t
i
v
i
t
c
e
l
e
S
s
s
e
l
r
o
z
H
k
0
3
:
e
d
i
W
s
s
e
l
r
o
z
H
k
4
2
:
w
o
r
r
a
N
y
t
i
v
i
t
i
s
n
e
s
h
c
l
e
u
q
S
t
u
p
t
u
o
o
i
d
u
A
r
e
h
g
i
h
r
o
W
2
e
c
n
a
d
e
p
m
i
t
u
p
t
u
o
o
i
d
u
A
8
Ω
Double superheterodyne
(8
Ω
, 5 % distortion)
Receiver
0.1
μ
V or less
Wide: 0.18
μ
V or less
Narrow: 0.22
μ
V or less