113/114/116 - Environment/Comms/tactical Flashcards
What is HAZWASTE?
Hazardous Material that has been discarded
Medium power radio distance
5KM
what is the criteria for selecting a helicopter LZ
- ground chosen must support helicopter
- Site should be identifiable from the air
- Site can be secured without risk of enemy fire.
Length of blades + 100 feet day/150 night
Identified by inverted Y or chemical light sticks or holding VS-17 chest plate high
What Does the S in SMEAC stand for
Situation:
A- enemy forces
B- friendly forces
C-attachments/detachments
What does SINCGARS stand for?
Single channel ground and airborne radio system
What is COVER?
use of anything to protect from bullets/observation/exploding rounds etc.
What does KEK do?
encrypts/decrypts TEKs and is used for OTAR of TEKs
Define critical line of sight
what you see is what you get as long as antenna has line of sight, can transmit and receive.
When operating in the FH mode, two of the SC presets are reserved for what?
the manual and cue channels
What is the operating frequency range for UHF?
225-400MHz
CT operations require what?
a traffic encryption key (TEK). A key encryption key (KEK) is required for over the-air rekey (OTAR).
What is the TSK?
a generated variable that controls the pseudo-random FH pattern.
How are SC frequencies and offsets entered?
manually through the radio’s front panel keypad.
When establishing CNR nets what must commanders consider?
the mission, availability, and capabilities of CNR communications equipment, electronic attack (EA) capabilities of adversary forces
What is the typical application for UHF?
Critical line of sight
SATCOM footprint
Low power radio distance
400m
What is the criteria for selecting a helicopter landing zone
Appropriate size for type aircraft.
Day or Night Landing
Add 100 feet over main rotor width for daytime landing and 150 feet for nighttime landing.
Ground condition – stability, slopes, and obstacles.
Security
What is AUL?
Authorized Use List (All Hazmat for use in an activity)
• List of what hazmat is authorized to use in a community
• If not on the list, it is not authorized
What is the Frequency Hopping-Master (FH-M) Mode?
Only one radio in each FH radio net will use this mode. The FH-M radio maintains the radio net’s sync time and transmits the ERF.