Image Rejection Ratio:

AM/SSB

150

kHz

48

dB

 

300

kHz

65

dB

 

600

kHz

65

dB

 

1.4

MHz

60

dB

 

31

MHz

60

dB

 

7.1

MHz

60

dB

 

151

MHz

60

dB

 

28.1

MHz

60

dB

FM 875 to 108 MHz 40 dB

 

 

 

 

 

Selectivity: AM/SSB

 

- 6dB

 

- 50dB

 

Wide

±

3

±

7

kHz

IF AM/SSB/CW

Narrow

±

2

±

4

kHz

1st

55.845

 

MHz

 

2nd

450

 

kHz

FM

 

107

 

MHz

Frequency Stability:

Within 1 kHz per hour after 60 minutes warm up.

RADIO SHACK

Fort Worth, Texas 76102

Page 28
Image 28
Realistic DX-440 warranty Am/Ssb, If AM/SSB/CW, Radio Shack