The Amateur Radio Project - F.M., A.M. and S.S.B. transmitters

# F.M., A.M. and S.S.B. transmitters

### Question 4 of 24

A 145.5MHz carrier is frequency modulated by a 2kHz sinusoidal voltage and the frequency swing is 6kHz. The modulation index is

1. 3
2. 1.5
3. 0.67
4. 0.33

1 | 2 | 3 | 4

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