Galaxy DX-949 40 Channel AM/SSB Mobile CB Radio Galaxy DX-949 40 Channel AM/SSB Mobile CB Radio Automatic SWR Circuit Talkback Circuit with On/Off Switch and Volume Control LED Channel Indicator Dimmer Control Receive Gain Control Mic Gain Control Variable Power Output Control Roger Beep with On/Off Switch and LED Indicator Galaxy Noise Filter for Use on Weak Signals High SWR Alert LED Indicator Manufacturer: Galaxy Manufacturer Part No: DX-949