# Antennas

### Explanation of question 10

A dipole is to be made for the 10m band. Its approximate length will be

1. 4.94m
2. 5m
3. 5.09m
4. 10m

The answer is :- 1 The 10 m band refers to the frequency range 28-29.7 MHz. The centre frequency will therefore be 28.85 MHz. = 0.95 x 300 / f(MI-Iz) = 9.87m Therefore = 4.94m

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