class radio:
    """ """

    def __init__(self):
        self.parameters = {
            'frequency': '---',
            'mode': '---',
            'alc': '---',
            'strength': '---',
            'bandwidth': '---',
            'rf': '---',
            'ptt': False  # Initial PTT state is set to False
        }

    def connect(self, **kwargs):
        """

        Args:
          **kwargs:

        Returns:

        """
        return True

    def disconnect(self, **kwargs):
        """

        Args:
          **kwargs:

        Returns:

        """
        return True

    def get_frequency(self):
        """ """
        return None

    def get_mode(self):
        """ """
        return None

    def get_level(self):
        """ """
        return None

    def get_alc(self):
        """ """
        return None

    def get_meter(self):
        """ """
        return None

    def get_bandwidth(self):
        """ """
        return None

    def get_strength(self):
        """ """
        return None

    def set_bandwidth(self):
        """ """
        return None
    def set_mode(self, mode):
        """

        Args:
          mode:

        Returns:

        """
        return None

    def set_frequency(self, frequency):
        """

        Args:
          mode:

        Returns:

        """
        return None
    def get_status(self):
        """

        Args:
          mode:

        Returns:

        """
        return True
    def get_ptt(self):
        """ """
        return None

    def set_ptt(self, state):
        """

        Args:
          state:

        Returns:

        """
        return state

    def close_rig(self):
        """ """
        return


    def get_parameters(self):
        return self.parameters