TBS PHASE 1 EXAM Questions and
Answers (Latest 2026)
Given a tactical scenario with a mission and scheme of
maneuver, select communication assets that will enable
command and control to support the scheme of maneuver.
What does FIRST-S Stand for in Communications? - Correct
Answers ✅o Flexibility
o Interoperability
o Reliability
o Security
o Timeliness
o Survivability
Given a tactical scenario with a mission and scheme of
maneuver, select communication assets that will enable
command and control to support the scheme of maneuver.
Goal of Comms? - Correct Answers ✅To manage massive
flows of info IOT provide commanders with only the info
needed to be effective, while giving access to wider flows of
info when necessary.
Given a tactical scenario with a mission and scheme of
maneuver, select communication assets that will enable
command and control to support the scheme of maneuver.
,TBS PHASE 1 EXAM Questions and
Answers (Latest 2026)
Role of Tactical Comms - Correct Answers ✅Must be
capable of facilitating speed and tempo, while dealing with
the problems of uncertainty and time. Ultimately, it must
allow info to pass throughout all levels of the MAGTF.
Given a tactical scenario with a mission and scheme of
maneuver, select communication assets that will enable
command and control to support the scheme of maneuver.
AN/PRC 117F - Correct Answers ✅VHF, UHF, and SATCOM
Capable
Highly Portable
VHF Range: 0-10Km
UHF Range: 20Km-LOS
Given a tactical scenario with a mission and scheme of
maneuver, select communication assets that will enable
command and control to support the scheme of maneuver.
AN/PRC 152 - Correct Answers ✅Highly Portable
Max effective range=5-7km
Given a tactical communications scenario, select the correct
frequency spectrum to enable tactical communications.
, TBS PHASE 1 EXAM Questions and
Answers (Latest 2026)
High Frequency (HF) - Correct Answers ✅2-29.99 MHz
Used for long distance comms when SATCOM is unavailable
Given a tactical communications scenario, select the correct
frequency spectrum to enable tactical communications.
Very High Frequency (VHF) - Correct Answers ✅30-89.99
MHz
Range extends slightly beyond Line of Sight (Approximately
50km)
Most widely used in Infantry Battalions for ground to ground
comms
Given a tactical communications scenario, select the correct
frequency spectrum to enable tactical communications.
Ultra High Frequency (UHF) - Correct Answers ✅225-
511.99 MHz
Used for ground to air comms
Range=Approximately 500km when communicating with
aircraft if aircraft is within Line of Sight
Cannot bend around obstacles; therefore, is not good for
ground comms
Answers (Latest 2026)
Given a tactical scenario with a mission and scheme of
maneuver, select communication assets that will enable
command and control to support the scheme of maneuver.
What does FIRST-S Stand for in Communications? - Correct
Answers ✅o Flexibility
o Interoperability
o Reliability
o Security
o Timeliness
o Survivability
Given a tactical scenario with a mission and scheme of
maneuver, select communication assets that will enable
command and control to support the scheme of maneuver.
Goal of Comms? - Correct Answers ✅To manage massive
flows of info IOT provide commanders with only the info
needed to be effective, while giving access to wider flows of
info when necessary.
Given a tactical scenario with a mission and scheme of
maneuver, select communication assets that will enable
command and control to support the scheme of maneuver.
,TBS PHASE 1 EXAM Questions and
Answers (Latest 2026)
Role of Tactical Comms - Correct Answers ✅Must be
capable of facilitating speed and tempo, while dealing with
the problems of uncertainty and time. Ultimately, it must
allow info to pass throughout all levels of the MAGTF.
Given a tactical scenario with a mission and scheme of
maneuver, select communication assets that will enable
command and control to support the scheme of maneuver.
AN/PRC 117F - Correct Answers ✅VHF, UHF, and SATCOM
Capable
Highly Portable
VHF Range: 0-10Km
UHF Range: 20Km-LOS
Given a tactical scenario with a mission and scheme of
maneuver, select communication assets that will enable
command and control to support the scheme of maneuver.
AN/PRC 152 - Correct Answers ✅Highly Portable
Max effective range=5-7km
Given a tactical communications scenario, select the correct
frequency spectrum to enable tactical communications.
, TBS PHASE 1 EXAM Questions and
Answers (Latest 2026)
High Frequency (HF) - Correct Answers ✅2-29.99 MHz
Used for long distance comms when SATCOM is unavailable
Given a tactical communications scenario, select the correct
frequency spectrum to enable tactical communications.
Very High Frequency (VHF) - Correct Answers ✅30-89.99
MHz
Range extends slightly beyond Line of Sight (Approximately
50km)
Most widely used in Infantry Battalions for ground to ground
comms
Given a tactical communications scenario, select the correct
frequency spectrum to enable tactical communications.
Ultra High Frequency (UHF) - Correct Answers ✅225-
511.99 MHz
Used for ground to air comms
Range=Approximately 500km when communicating with
aircraft if aircraft is within Line of Sight
Cannot bend around obstacles; therefore, is not good for
ground comms
