67FT-817ND Operating ManualMenu Item 43 [SCOPE]Function: Select the Spectrum Scope mode.Available Values: CONT/CHKDefault: CONTCONT: The Spectrum Scope sweeps continuously.CHK: The Spectrum Scope sweeps one cycle every 10 seconds.Menu Item 44 [SIDETONE]Function: Adjust the CW sidetone volume level.Available Values: 0 ~ 100Default: 50Menu Item 45 [SQL/RF-G]Function: Select the configuration of the front panel’s knob.Available Values: RF-GAIN/SQLDefault: Depends on transceiver versionMenu Item 46 [SSB MIC]Function: Adjust the microphone gain level for the SSB mode.Available Values: 0 ~ 100Default: 50Menu Item 47 [SSB STEP]Function: Select the tuning steps for the knob on the SSB mode.Available Values: 1/2.5/5 kHzDefault: 2.5 kHzMenu Item 48 [TONE FREQ]Function: Setting the CTCSS Tone Frequency.Available Values: 50 Standard CTCSS tonesDefault: 88.5 HzMenu Item 49 [TOT TIME]Function: Select the Automatic Power Off time(time before power goes off).Available Values: OFF/1 ~ 20 minDefault: OFFMenu Item 50 [VOX DELAY]Function: Set the “hang time” for the VOX circuitry.Available Values: 100 ~ 2500 msecDefault: 500 msecMENU O PERATIONCTCSS TONE FREQUENCY (Hz)67.0 69.3 71.9 74.4 77.0 79.782.5 85.4 88.5 91.5 94.8 97.4100.0 103.5 107.2 110.9 114.8 118.8123.0 127.3 131.8 136.5 141.3 146.2151.4 156.7 159.8 162.2 165.5 167.9171.3 173.8 177.3 179.9 183.5 186.2189.9 192.8 196.6 199.5 203.5 206.5210.7 218.1 225.7 229.1 233.6 241.8250.3 254.1 – – – –