IT1 Advancement Exam Questions and
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FLTSAT
element of the US Navy FLTSATCOM system and is part of the
worldwide DOD communication system
What type of communications are radio and wire classified
as?
Electrical Communications
What is used between the buffer and the power amplifier in
high-power transmitter applications that require higher
driving power?
Low-Power Intermediate Amplifiers
What term best describes a single-sideband (SSB)
teletypewriter circuit that uses an electronic cryptographic
device on both ends of the circuit to automatically encrypt
and decrypt message traffic?
Covered Circuit
What is used to compensate for frequency spectrum
deficiency in single-sideband point-to-point circuits?
Independent Sideband (ISB)
Ability of a receiver to choose a particular frequency of a
station from all other station frequencies appearing at the
antenna of the receiver
Selection
Circuit used where you must accurately control the
frequency of an oscillator by some external signal
Automatic Frequency Control
What is the disadvantage in having a limited number of turns
in a voice coil of a permanent magnet speaker?
Fixed Inductance
Five-unit code used for telegraphy and teletypewriter
transmissions is an example of what length of code?
, Constant Length Code
The start unit within asynchronous teletypewriter operations
precedes the first intelligence unit and is always what type of
signal?
Space signal
Red on a patch panel is used to identify what type of
information?
Secure
What component within a RF Carrier Shift (RFCS) system
filters out any unwanted RF signals and allows the desired
band of frequencies to pass?
Antenna Filter Assembly
What occurs when a person comes into contact with a
source of RF voltage in a manner that allows RF current to
flow through the area of contact?
RF Burn
What type of communications satellite acts a repeater and
amplifies received signals and then transmits them back to
Earth?
Active
A typical operational link involves a satellite and how many
or more Earth terminals?
Two or more
What is the point of high current and high voltage in an
antenna called?
Loops
How much radiation resistance does a practical antenna
located over a ground plane have?
0-100 Ohms
Radiation pattern shown on a polar-coordinate
Lobe
half-wave antenna
An antenna that is half as long as the wavelength of the signal it is
designed to transmit or receive.
Answers Latest Versions 2026 Top Rated
A+ Guaranteed Pass
FLTSAT
element of the US Navy FLTSATCOM system and is part of the
worldwide DOD communication system
What type of communications are radio and wire classified
as?
Electrical Communications
What is used between the buffer and the power amplifier in
high-power transmitter applications that require higher
driving power?
Low-Power Intermediate Amplifiers
What term best describes a single-sideband (SSB)
teletypewriter circuit that uses an electronic cryptographic
device on both ends of the circuit to automatically encrypt
and decrypt message traffic?
Covered Circuit
What is used to compensate for frequency spectrum
deficiency in single-sideband point-to-point circuits?
Independent Sideband (ISB)
Ability of a receiver to choose a particular frequency of a
station from all other station frequencies appearing at the
antenna of the receiver
Selection
Circuit used where you must accurately control the
frequency of an oscillator by some external signal
Automatic Frequency Control
What is the disadvantage in having a limited number of turns
in a voice coil of a permanent magnet speaker?
Fixed Inductance
Five-unit code used for telegraphy and teletypewriter
transmissions is an example of what length of code?
, Constant Length Code
The start unit within asynchronous teletypewriter operations
precedes the first intelligence unit and is always what type of
signal?
Space signal
Red on a patch panel is used to identify what type of
information?
Secure
What component within a RF Carrier Shift (RFCS) system
filters out any unwanted RF signals and allows the desired
band of frequencies to pass?
Antenna Filter Assembly
What occurs when a person comes into contact with a
source of RF voltage in a manner that allows RF current to
flow through the area of contact?
RF Burn
What type of communications satellite acts a repeater and
amplifies received signals and then transmits them back to
Earth?
Active
A typical operational link involves a satellite and how many
or more Earth terminals?
Two or more
What is the point of high current and high voltage in an
antenna called?
Loops
How much radiation resistance does a practical antenna
located over a ground plane have?
0-100 Ohms
Radiation pattern shown on a polar-coordinate
Lobe
half-wave antenna
An antenna that is half as long as the wavelength of the signal it is
designed to transmit or receive.
