Dcs Polarity; Rtty Lcut Freq; Rtty Lcut Slope; Rtty Hcut Freq - Yaesu FT-891 Advance Manual

Menu Mode

09-06 DCS POLARITY

Function: Selects the DCS code polarity.
Available Values: Tn-Rn/Tn-Riv/Tiv-Rn/Tiv-Riv
Default: Tn-Rn
Description: When using the DCS function, the transceiver can transmit/receive the
DCS code with the phase reversed.
Tn-Rn: Transmit ( in phase ) , receive ( in phase )
Tn-Riv: Transmit ( in phase ) , receive ( reverse phase )
Tiv-Rn: Transmit ( reverse phase ) , receive ( in phase )
Tiv-Riv: Transmit ( reverse phase ) , receive ( reverse phase )

10-01 RTTY LCUT FREQ

Function: Sets the low-frequency cutoff audio filter in RTTY mode.
Available Values: OFF /100 - 1000 ( Hz )
Default: 300Hz
Description: This is the low-frequency cutoff audio filter in RTTY mode.
The cutoff frequency can be set at 50 Hz increments between 100 Hz and
1000 Hz.

10-02 RTTY LCUT SLOPE

Function: Sets the slope of the low-frequency cutoff audio filter in RTTY mode.
Available Values: 6 / 18 ( dB/oct )
Default: 18dB/oct
Description: Selects the slope setting of the low-frequency cutoff audio filter in RTTY
mode.

10-03 RTTY HCUT FREQ

Function: Sets the high-frequency cutoff audio filter in RTTY mode.
Available Values: 700 - 4000 ( Hz ) / OFF
Default: 3000Hz
Description: This is the high-frequency cutoff audio filter in RTTY mode.
The cutoff frequency can be set at 50 Hz increments between 700 Hz and
4000 Hz.

10-04 RTTY HCUT SLOPE

Function: Sets the slope of the high-frequency cutoff audio filter in RTTY mode.
Available Values: 6 / 18 ( dB/oct )
Default: 18dB/oct
Description: Selects the slope setting of the high-frequency cutoff audio filter in RTTY
mode.
88 FT-891 Advance Manual