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ADDENDUM
DX-440
AM/FM DIRECT ENTRY
COMMUNICATIONS RECEIVER
Cat.
No.
20-221A
The following specifications for sensitivity, image rejection, and selectivity are
provided for your reference:
Sensitivity:
(for 20
dB
Signal-to-Noise ratio):
AM
150
kHz 1260
MV/m
300
kHz
560
MV/m
600
kHz 320
MV/m
1.4
MHz 280
MV/m
3.1
MHz 4
MV
7.1
MHz 4
MV
15.1
MHz 4
MV
28.1
MHz 4
MV
(for
10
dB Signal-to-Noise ratio):
SSB
150
kHz 100
MV/m
300
kHz 40
MV/m
600
kHz
25
MV/m
1.4 MHz 22
MV/m
3.1
MHz 0.4
MV
7.1
MHz 0.4
MV
15.1
MHz 0.4
MV
28.1
MHz 0.4
MV
(for 30 dB Signal-to-Noise ratio):
FM
87.5
to
108 MHz 4
MV
(to be continued on the back)