Regulations and Policies
interference, determination, protection from interference
What is a transmission called that disturbs other communications?
-
Correct AnswerHarmful interference
-
Interrupted CW
-
Transponder signals
-
Unidentified transmissions
Tags: none
When may you deliberately interfere with another station's communications?
-
Correct AnswerNever
-
Only if the station is operating illegally
-
Only if the station begins transmitting on a frequency you are using
-
You may expect, and cause, deliberate interference because it can't be helped during crowded band conditions
Tags: none
If the regulations say that the amateur service is a secondary user of a frequency band, and another service is a primary user, what does this mean?
-
Correct AnswerAmateurs are allowed to use the frequency band only if they do not cause interference to primary users
-
Nothing special: all users of a frequency band have equal rights to operate
-
Amateurs are only allowed to use the frequency band during emergencies
-
Amateurs must increase transmitter power to overcome any interference caused by primary users
Tags: none
What rule applies if two amateur stations want to use the same frequency?
-
Correct AnswerBoth station operators have an equal right to operate on the frequency
-
The station operator with a lesser class of licence must yield the frequency to a higher-class licensee
-
The station operator with a lower power output must yield the frequency to the station with a higher power output
-
Station operators in ITU Regions 1 and 3 must yield the frequency to stations in ITU Region 2
Tags: none
What name is given to a form of interference that seriously degrades, obstructs or repeatedly interrupts a radiocommunication service?
-
Intentional interference
-
Adjacent interference
-
Disruptive interference
-
Correct AnswerHarmful interference
Tags: none
Where interference to the reception of radiocommunications is caused by the operation of an amateur station:
-
the amateur station operator is not obligated to take any action
-
the amateur station operator may continue to operate without restrictions
-
Correct Answerthe Minister may require that the necessary steps for the prevention of the interference be taken by the radio amateur
-
the amateur station operator may continue to operate and the necessary steps can be taken when the amateur operator can afford it
Tags: none
Radio amateur operation must not cause interference to other radio services operating in which of the following bands?
-
7.0 to 7.1 MHz
-
144.0 to 148.0 MHz
-
Correct Answer430.0 to 450.0 MHz
-
14.0 to 14.2 MHz
Tags: none
Radio amateur operations are not protected from interference caused by another service operating in which of the following frequency bands?
-
144 to 148 MHz
-
220 to 225 MHz
-
50 to 54 MHz
-
Correct Answer902 to 928 MHz
Tags: none
Which of the following is not correct? The operator of an amateur station:
-
shall not cause harmful interference to a station in another service which has primary use of that band
-
may conduct technical experiments using the station apparatus
-
Correct Answermay make trials or tests, even though there is a possibility of interfering with other stations
-
may make trials or tests, except under circumstances that preclude the possibility of interference with other stations
Tags: none
View Privacy Policy | Get help with HamStudy.org™