TM 11-5820-890-30-4
Section Il. UNUSUAL TERMS
Term
Bit synchronized
Black signals
Carrier
Deinterleave
Interleave
Receiver Sensitivity
Red signals
Sidetone
Squelch tone
Definition
Alinement of incoming data bits with internal clocks.
Signals that are buffered by the audio power supply to isolate the
COMSEC signals in the audio/data section.
The RF frequency to which the RT is tuned and onto which the
information signal is modulated.
To strip a signal of data speed or frequency hopping control
information, leaving only the information signal, and collapse it
down to its original signal speed.
To insert data speed or frequency hopping control information
into a signal by creating gaps in the information flow and
inserting the control data into the gaps. The process will
increase a signal’s data speed.
The lowest power signal the RT can receive.
Signals in the audio/data section of the RT that may contain
COMSEC coding.
Feedback of the operator’s
when transmitting.
150-Hz tone accompanying
break squelch.
voice into the handset receiver
received signals; necessary to
E-5/(E-6 blank)
