Tone Squelch. PPT TwoWay Radio Basics 101 PowerPoint Presentation, free download If one configures their radio for a 114.8 Hz "tone squelch" their radio will only play audio when it decodes the CTCSS tone. While the Tone Squelch tells the receiver to open the radio squelch
tone coded squelch systems tone code frequency cross from studylib.net
The Tone is telling the repeater to resend the transmission If one configures their radio for a 114.8 Hz "tone squelch" their radio will only play audio when it decodes the CTCSS tone.
tone coded squelch systems tone code frequency cross
Receivers set to the same tone or code will open the squelch only when this specific tone or code is detected. It relies on filtering out high-frequency noise to determine when to unmute the audio W8WKY, for example, will also transmit a 114.8 Hz CTCSS mixed with the audio when it repeats the transmissions it hears
tone coded squelch systems tone code frequency cross. "Tone squelch" is used to transmit a CTCSS tone, as well as have the tone also used on the receive (repeater output) frequency as well. On some other radios, this is equivalent to setting TX TONE
Continuous ToneCoded Squelch System Radio Radio Choices. Tone squelch is set for your radio to look for a specific tone in the repeater (or any other) transmission The use of digital squelch on a channel that has existing tone squelch users precludes the use of the 131.8 and 136.5 Hz tones as the digital bit rate is 134.4 bits per second and the decoders set to those two tones will sense an intermittent signal (referred to in the two-way radio field as "falsing" the decoder)