Squelch definition

Squelch mutes unwanted signals and interference. Modern radios use an automated squelch system; our radios do not have squelch knobs.
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Examples of Squelch in a sentence

  • Rx Squelch Assert Time ton_Rxsq ms Time from loss of Rx input signal until the squelched output is less than 50 mVpp.

  • Tx Squelch Deassert Time toff_Txsq s Time from Tx input signal rises to above 90% of nominal until optical output rises to above 90% of nominal.

  • CTCSS – Continuous Tone Controlled Squelch System (See TIA-603-D).

  • Tx Squelch Assert Time ton_Txsq ms Time from loss of Tx input signal (less than 70 mVpp) until the squelched output condition (application dependent: average power or OMA) is reached.

  • Digital Signal Processor Tablet Monitor 19 inch or higher PC Connection: USB, Input: RGB, DVI Brightness 200cd/m2 Integrated Controller Touch panel control  Min 1 VGA Input, Min 1 VGA Output  Min 2 Screen Control Port  Min 2 RS 232 Port  IR receiver for IR Control Wireless Microphone Min 32 channels Squelch Control and frequency from 100 Hz to 15000 Hz Gooseneck Microphone The Microphone should have a Cardioid polar Pattern.

  • Tx Squelch Deassert Time toff_Txsq ms Time from resumption of Tx input signals until normal Tx output condition is reached.

  • CDCSS – Continuous Digital Controlled Squelch System dB – Decibel.