# Propagation

### Explanation of question 8

The wavelength at the high frequency end of the 20 m band is approximately

1. 10.5m
2. 20m
3. 20.9m
4. 21.4m

The answer is :- 3 The 20m band is 14 - 14.35 MHz, the highest frequency is 14.35Mhz.

Thus = 20.905m

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