Using the radar wavelength formula, what is the wavelength for S-band with a frequency of 3,070 MHz?

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Multiple Choice

Using the radar wavelength formula, what is the wavelength for S-band with a frequency of 3,070 MHz?

Explanation:
Wavelength is found from λ = c / f, where c is the speed of light. Convert the frequency to hertz: 3,070 MHz = 3.07 × 10^9 Hz. Using c ≈ 299,792,458 m/s, λ ≈ 299,792,458 / 3.07 × 10^9 ≈ 0.0977 m. This sits squarely in the S-band’s typical range (about 2–4 GHz). The other values would require noticeably different frequencies (for example, 0.0098 m corresponds to ~30 GHz, 0.197 m to ~1.5 GHz, and 0.5 m to ~0.6 GHz).

Wavelength is found from λ = c / f, where c is the speed of light. Convert the frequency to hertz: 3,070 MHz = 3.07 × 10^9 Hz. Using c ≈ 299,792,458 m/s, λ ≈ 299,792,458 / 3.07 × 10^9 ≈ 0.0977 m. This sits squarely in the S-band’s typical range (about 2–4 GHz). The other values would require noticeably different frequencies (for example, 0.0098 m corresponds to ~30 GHz, 0.197 m to ~1.5 GHz, and 0.5 m to ~0.6 GHz).

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