Q160 / 160 · AP EAMCET 2022 (07 Jul Shift 1) · Physics

The frequency band for uplink satellite communication in the following is

Correct answer
A
$5.9-6.4 \mathrm{GHz}$
B
$54-72 \mathrm{MHz}$
C
$88-108 \mathrm{MHz}$
D
$540-1600 \mathrm{kHz}$

Solution

Frequencey of band for uplink communication is kept high as low frequency waves gets reflected from ionosphere. Uplink frequency range is in Giga Hertz, $f \approx 5.9$ to $6.4 \mathrm{GHz}$.

Hence, the correct answer is option: 'A'.

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