47 SKIPFunction: Selects the Memory Scan mode.Available Values: SKIP / ONLY / OFFDefault: OFFSKIP: The scanner will “skip” the flagged channels during scanning.ONLY: The scanner will only scan channels that are flagged (Preferential Scan List).OFF: All memory channels will be scanned (the “flag” will be ignored).48 SPLITFunction: Enables/Disables split CTCSS/DCS coding.Available Values: ON / OFFDefault: OFFWhen this Set Mode Item is set to “ON”, you will see the following additional parametersafter the “RV TN” parameter while configuring Set Mode Item “49 SQL.TYP”.D CODE: DCS Encode only.T DCS: Encodes a CTCSS tone and Decodes a DCS code.D TONE: Encodes a DCS code and Decodes a CTCSS tone.49 SQL.TYPFunction: Selects the Tone Encoder and/or Decoder mode.Available Values: TONE / TSQL / DCS / RV TN / OFFDefault: OFFTONE: CTCSS EncoderTSQL: CTCSS Encoder/DecoderDCS: Digital Coded Encoder/DecoderRV TN: Reverse CTCSS Decoder (Mutes receiver when matching tone is received)Note: See also Set Mode Item “48 SPLIT” regarding additional selections availableduring “Split Tone” operation.50 STEPFunction: Sets the Synthesizer steps.Available Values: 5 / 10 / 12.5 / 15 / 20 / 25 / 50 / 100 kHzDefault: USA Version: 5 kHz, Asian Version: 12.5 kHz51 TEMPFunction: Indicates the current temperature inside the transceiver’s case.Note: Press the [D/MR(MW)] key repeatedly to toggle between Fahrenheit (°F) and Cel-sius (°C) display of the temperature.52 TN FRQFunction: Setting of the CTCSS Tone Frequency.Available Values: 50 standard CTCSS tonesDefault: 100.0 HzCTCSS TONE FREQUENCY (Hz)67.0 69.3 71.9 74.4 77.0 79.7 82.5 85.4 88.5 91.594.8 97.4 100.0 103.5 107.2 110.9 114.8 118.8 123.0 127.3131.8 136.5 141.3 146.2 151.4 156.7 159.8 162.2 165.5 167.9171.3 173.8 177.3 179.9 183.5 186.2 189.9 192.8 196.6 199.5203.5 206.5 210.7 218.1 225.7 229.1 233.6 241.8 250.3 254.170“Set” (Menu) ModeFT-2980R Operating Manual