Canadian Basic pool, section 1-19

Basic

Subelement 1

Regulations and Policies

Section 1-19

amplitude modulation, frequency stability, measurements

1-19-01

When operating on frequencies below 148 MHz:

A.
the bandwidth for any emission must not exceed 3 kHz
B.
the frequency stability of the transmitter must be at least two parts per million over a period of one hour
Correct Answer
C.
the frequency stability must be comparable to crystal control
D.
an overmodulation indicator must be used

1-19-01

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1-19-02

A reliable means to prevent or indicate overmodulation must be employed at an amateur station if:

Correct Answer
A.
radiotelephony is used
B.
DC input power to the anode or collector circuit of the final RF stage is in excess of 250 watts
C.
radiotelegraphy is used
D.
persons other than the licensee use the station

1-19-02

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1-19-03

An amateur station using radiotelephony must install a device for indicating or preventing:

1-19-03

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1-19-04

The maximum percentage of modulation permitted in the use of radiotelephony by an amateur station is:

1-19-04

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1-19-05

All amateur stations, regardless of the mode of transmission used, must be equipped with:

1-19-05

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1-19-06

The maximum percentage of modulation permitted in the use of radiotelephony by an amateur station is:

1-19-06

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