Daffodil International School
General Category => General Knowledge & IQ => Topic started by: Mahmud on July 16, 2011, 10:00:59 PM
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What frequency range is the High Frequency band?
A. 100 kHz
B. 1 GHz
C. 30 to 300 MHz
D. 3 to 30 MHz
Ans: D. 3 to 30 MHz