railway RRB JE (CBT I + CBT II) Mock Test 2024 Communication Systems Receivers Classification of Receivers
A radio receiver is tuned to 560 kHz, and its local oscillator frequency is 1,000 kHz. At the output, another signal is also received along with the desired signal. What is the frequency of the other station?
1
2,440 kHz
2
560 kHz
3
440 kHz
4
1,440 kHz