4
Q:
A) 3 kHz | B) 3 to 30 MHz |
C) 30 to 300 MHz | D) 10 GHz |
Answer: B) 3 to 30 MHz
Explanation:
Explanation:
The HF band is based on frequencies 3 to 30 Mhz. AM radio stations are in the HF band but normally are stated in kilohertz.