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TM 11-5821-333-12
APPENDIX E
REFERENCE DATA
PAGE
SECTION I.
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-1
Il.
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-2
Ill.
Nomenclature Cross-Reference List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-3
Section I. GLOSSARY
Term
cold start net opening
cold start TSK
ECCM
Electronic remote fill
(ERF)
FH sync time
frequency hopping
(FH)
hopset
jamming
loading
Iocal fill
lockout set
NCS radio
net member
net ID
offset
preset
preset frequency
sidetone
single channel
(SC)
Definition
A net opening procedure which ensures net radios have the same FH data
(TRANSEC, Iockout set, hopset, net lD, and sync time) as the NCS radio.
Transmission security key (TSK) which, when combined with proper switch set-
tings will result in “Cold” display. It can only be loaded by local fill.
A method of operation to counter enemy jamming and direction finding mea-
sures.
A method whereby an RT is loaded with selected FH data by radio trans-
mission from an NCS RT.
Electronic control data required for FH operation. The radios in a FH net must
have the same FH sync time to synchronize their frequency hopping.
An ECCM mode of operation; RT automatically changes operating frequency
100 times per second.
Data in the RT that determines which frequencies will be used by the RT during
FH. It is used by all radios in a net.
Signals intentionally transmitted to interfere with the transmission or reception
of another station.
Putting electronic control information into the memories of the RT.
Refers to loading of COMSEC keys into KY-58 using KYK-13 and FH data
into RT using ECCM fill device.
Data which prevents transmission/reception on particular frequencies. Normal-
ly, lockout sets will not be required,
The radio used by the net control station which automatically maintains net sync
time; operates in the FH-M mode.
Any radio in a SINCGARS net, other than the NCS.
A three digit identification; provides starting point for frequency hopping.
To change a single channel operating frequency by adding or subtracting 5 or 10
kHz. Offsetting is done to reduce the effects of jamming or interference.
A memory location in an RT in which frequencies or hopsets can be loaded in or
stored.
The SC frequency loaded into a preset.
Audio you hear in your headset when you key the transmitter and talk into your
microphone.
A mode of operation in which a radio operates on one selected frequency.
E-1
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