Cobra 29 LTD classic design CB radio-SWR/RF/Signal strength meter - illuminated meter tells you power output, strength of receiving signal and SWR readings-Dynamic microphone - four pin miniature screw-on type with 9 foot mic cord-Switchable ANL and noise blanking - used to suppress ignition noise and external electrical interference - SWR switch - allows you to check the SWR of your antenna system and also allows you to adjust the SWR-Bright/ dim switch - select the brightness of the meter and channel indicator for day or night driving-CB/PA switch - turns CB into a 4 watt PA system when used in conjunction with a PA speaker-Instant channel 9 switch - immediate access to emergency channel 9-Receive/transmit indicator - turns red for transmit, and green for receive-Channel indicator - large digital display for easy readability-Front panel 4-pin microphone connector - maximize space in todays vehicles. Allows installation above or under dash-Squelch control - eliminates background noise in the absence of an incoming signal-Power ON/OFF and volume control-Dynamike gain control allows user to deliver 100% modulation at all speaking levels-RF gain control - adjust receiver sensitivity to match incoming signal. Allows you to decrease sensitivity for strong signals and increase sensitivity for weak ones-Delta tune - used to clarify incoming signals-SWR control - allows you to fine tune your antenna system-Antenna warning indicator - alerts you to trouble in the antenna system-Channel selector - 29LTD