[DARARepeater] DARA Repeater Quiz 237

Tue Jul 4 00:01:00 EDT 2023

Quiz topic this week is the video transmitting part of the hobby! Happy
Independence Day!

T8A10 What is the approximate bandwidth of AM fast-scan TV transmissions?

A. More than 10 MHz

B. About 6 MHz

C. About 3 MHz

D. About 1 MHz

G1A03 On which of the following bands is image transmission prohibited?

A. 160 meters

B. 30 meters

C. 20 meters

D. 12 meters

E2B07 What is the name of the signal component that carries color
information in NTSC video?

A. Luminance

B. Chroma

C. Hue

D. Spectral intensity

Answers:

T8A10 = B

G1A03 = B [FCC Part 97.305]

E2B07 = B

Quiz 237
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