TM 11-5820-890-10-3
net ID
Identifier of a FH radio net.
offset
To change a SC operating frequency by adding or sub-
tracting 5 or 10 kHz; often done to reduce the effects of
jamming or interference.
preset channel
Channel into which frequency or hopset loaded.
remote fill (TRANSEC)
Transmitting a TRANSEC variable from a KYK-15 to a
member RT or to a fill device.
secure operation
Communication using encryption/decryption of voice
and data signals.
sidetone
Background audio you hear in earpiece when keying the
transmitter and talking into mic.
single channel (SC)
RT method of operation using one selected frequency.
squelch
Circuit in RT that eliminates the rushing sound in earpiece
or loudspeaker when no real signal is being received.
zero all
Operating procedure performed to clear all preset SC and
FH data from RT memories; also clears TRANSEC variable.
E-6