66Set Mode: TX/RX Menu Operations1 MODE1 Reducing Receiver Sensitivity Attenuator (ATT) FunctionIf the signal from the remote station is too strong or, a strong signal exists nearby thatinterferes with reception, use the attenuator (ATT) function to reduce interference.1. Press and hold the [DISP] key, and then touch [TX/RX].2. Touch [1 MODE].3. Rotate the DIAL knob to select [1 ANTENNA ATT], then press the [DISP] key.4. Rotate the DIAL knob to select the desired setting.OFF Disable the attenuator (ATT) function OFF.ON Enable the attenuator (ATT) function ON.The amount of attenuation by the attenuator (ATT) is about 10 dB.2 Setting the Transmit Modulation LevelThe transmit modulation level can be set to half of its usual level.Select [OFF] for normal amateur operation.1. Press and hold the [DISP] key, and then touch [TX/RX].2. Touch [1 MODE].3. Rotate the DIAL knob to select [2 FM BANDWIDTH], then press the [DISP] key.4. Rotate the DIAL knob to select the desired setting.OFF Normal transmission modulation levelON The level is half of the normal transmit modulation level.Remark The default setting: OFF3 Switching the Receive ModeManually switch to a suitable mode (radio wave type) according to the frequency band.by selecting [1 MODE] → [3 RX MODE].For details, see “Fixing the Communication Mode” on page 26.
