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Extra Class Ham Radio Test E1B
Extra Class Ham Radio Test E1B Questions
11
Engineering
Not Applicable
01/23/2017

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Cards

Term

E1B01

 

Which of the following constitutes a spurious emission?

Definition
An emission outside its necessary bandwidth that can be reduced or eliminated without affecting the information transmitted
Term

E1B02

 

Which of the following factors might cause the physical location of an amateur station apparatus or antenna structure to be restricted?

Definition
The location is of environmental importance or significant in American history, architecture, or culture
Term

E1B03

 

Within what distance must an amateur station protect an FCC monitoring facility from harmful interference?

Definition
1 mile
Term

E1B04

 

What must be done before placing an amateur station within an officially designated wilderness area or wildlife preserve, or an area listed in the National Register of Historical Places?

Definition
An Environmental Assessment must be submitted to the FCC
Term

E1B05

 

What is the National Radio Quiet Zone?

Definition
An area surrounding the National Radio Astronomy Observatory
Term

E1B06

 

Which of the following additional rules apply if you are installing an amateur station antenna at a site at or near a public use airport?

Definition
You may have to notify the Federal Aviation Administration and register it with the FCC as required by Part 17 of FCC rules
Term

E1B07

 

What is the highest modulation index permitted at the highest modulation frequency for angle modulation below 29.0 MHz?

Definition
1.0
Term

E1B08

 

What limitations may the FCC place on an amateur station if its signal causes interference to domestic broadcast reception, assuming that the receivers involved are of good engineering design?

Definition
The amateur station must avoid transmitting during certain hours on frequencies that cause the interference
Term

E1B09

 

Which amateur stations may be operated under RACES rules?

Definition
Any FCC-licensed amateur station certified by the responsible civil defense organization for the area served
Term

E1B10

 

What frequencies are authorized to an amateur station operating under RACES rules?

Definition
All amateur service frequencies authorized to the control operator
Term

E1B11

 

What is the permitted mean power of any spurious emission relative to the mean power of the fundamental emission from a station transmitter or external RF amplifier installed after January 1, 2003 and transmitting on a frequency below 30 MHZ?

Definition
At least 43 dB below
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