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TM 11-5821-333-12
GLOSSARY Continued
Term
squelch
TRANSEC key
zero all
Abbreviation
ANVIS
AVIM
AVUM
BITE
COMSEC
CT
DMWR
DRA
DX
ECCM
ERF
FH
FM
FSK
GSE
HM
HOM
HUB
ICOM
ID
IFM
KEK
LCD
LNE
LOS
MAC
MAN
NCS
NOE
NON-ICOM
NSN
Definition
An RT feature that eliminates the rushing noise in your headset when no real
signal is being received.
Electronic control data required in RT for FH operation. Establishes the hopping
sequence.
An operating procedure that clears all SC frequencies, FH data, and sync time
from RT memory. Zero all also clears the TRANSEC key and net sync time.
Section Il. ABBREVIATIONS
Term
aviator night vision imaging system
aviation intermediate maintenance
aviation unit maintenance
built-in test equipment
communications security
cypher text
depot maintenance work requirements
data rate adapter
direct exchange
electronic
counter-countermeasures
electronic remote fill
frequency hopping
frequency modulation
frequency shift keying
ground support equipment
holding memory
homing
hold up battery
integrated COMSEC
identification
improved frequency modulation
key encryption key
liquid crystal display
late net entry
line of sight
maintenance allocation chart
manual
net control station
nap of earth
non-integrated COMSEC
national stock number
E-2
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