AM broadcast systems use a SW band that extends from:
A. 30 MHz to 300 MHz
B. 3 MHz to 30 MHz
C. 540 kHz to 1.6 MHz
D. 330 kHz to 960 kHz
Answer: Option B
This Question Belongs to Electronics And Communications Engineering >> Communication Systems
Related Questions on Communication Systems
It is found that a ship to ship communication suffers from fading. This can be avoided by using
A. Space diversity
B. Frequency diversity
C. Broad band antenna
D. Directional antenna
A. A double-tuned amplifier
B. A high gain D.C. amplifier
C. A cathode follower stage
D. None of the above
A. Filter method
B. Phase cancellation method
C. Good attenuation characteristics
D. All of the above
Join The Discussion