License Exam Quiz #381

de Steve, AE8AT 

The (relatively) cool weather last week prompted the quiz to take a vacation and leave us with only some random questions from the least used areas of each question pool.

T4B06 Which of the following controls could be used if the voice pitch of a single-sideband signal returning to your CQ call seems too high or low?

A. The AGC or limiter

B. The bandwidth selection

C. The tone squelch

D. The RIT or Clarifier

G5B01 What dB change represents a factor of two increase or decrease in power?

A. Approximately 2 dB

B. Approximately 3 dB

C. Approximately 6 dB

D. Approximately 9 dB

E7F03 What type of digital signal processing filter is used to generate an SSB signal?

A. An adaptive filter

B. A notch filter

C. A Hilbert-transform filter

D. An elliptical filter

Answers:

T4B06 = D

G5B01 = B

E7F03 = C