Which type of RF signal uses only a single frequency for transmission?
A) broadband
B) narrowband
C) spread-spectrum
D) orthogonal frequency

Question

Quizplus · Accepted Answer

Narrowband signals use only a single frequency for transmission. Broadband signals use a range of frequencies, spread-spectrum signals use multiple frequencies that hop around, and orthogonal frequency signals use multiple closely spaced frequencies.

Which Type of RF Signal Uses Only a Single Frequency