The CB-606 PRO CB Radio is your ideal companion for reliable communication on the road. It features versatile AM, FM, and PA modes, offering clear communication across 40 channels—perfect for road trips, off-roading, and emergencies. Advanced NB noise reduction technology minimizes interference for crisp, uninterrupted audio. Compatible with 12V and 24V power systems, the CB-606 PRO is ideal for a wide range of vehicles, while its rear cooling structure ensures efficient heat dissipation during extended use. Built for durability and performance, the CB-606 PRO is designed to meet all your communication needs. Support PA Mode Connect an external speaker for clear and loud communication in any environment. Compact & Durable Design Built to integrate perfectly into any available space in your vehicle, the robust construction ensures reliable performance and easy installation. Instant CH 9/19 Stay safe with quick access to emergency channels 9 and 19, allowing you to respond or receive vital communications during critical situations. Enhanced Cooling System System: Designed with a rear heat dissipation structure to ensure consistent performance and prevent overheating during high power and prolonged use.(Only for CB-606 Pro) Hands-Free Communication Stay focused on your tasks with VOX functionality, which automatically activates transmission when you speak—perfect for hands-on activities. Roger Beep Streamline communication with the Roger Beep feature, signaling when you’ve finished speaking to ensure seamless and uninterrupted conversations. Time-Out Timer Control transmission durations with the TOT feature, preventing accidental or extended broadcasts while promoting better radio etiquette. Beep Alert Improve your user interaction with a responsive beep sound for each keypress, offering instant feedback and ensuring smooth, effortless operation. General Specifications Frequency Range: 26.965-27.405MHz Modulation Mode: AM/FM/PA Channel: 40 Frequency Tolerance: ±5.0ppm Input Voltage: 12V[CB-606 Pro:12/24V] Dimensions: 4.8 x 5.1 x 1.7 inches / 12.3 x 12.9 x 4.2 cm Weight: 522g[CB-606 Pro:592g] Operating Temperature Range: -20℃ to +50℃ Current Drain: Transmit: 3A MAX Receive: Squelched 0.3A VOL Max: 0.7A Antenna Connector: UHF, SO-239 FCC ID: 2AN62-CB606P Screen: 2.2" LCD Backlight brightness: 0-3 levels Microphone connector: 6-Pin Transmitter Power Output: 4 Watts FM/AM Transmission interference: inferior to 4nW Frequency Response: 300-3000 Hz Modulated signal distortion: inferior to 5% Output Impedance: 50 ohms Reception Sensitivity: Less than 1uV for 10dB(S+N)/N Image Rejection : 70dB Adjacent Channel Rejection: 60dB IF Frequency: 1st 10.695MHz 2nd 455KHz Automatic Gain Control(AGC): Less than 10dB change in audio Output for inputs from 10 to 50000uV Squelch: less than 1uV Audio Output Power: 2 Watts at 8Ω less than 10% distortion Frequency Response: 300-3000 Hz What’s in the box? CB-606: 1 x CB-606 CB Radio 1 x Detachable Microphone 1 x Mounting Bracket 1 x Microphone Hanger 1 x Spare Fuse(3A,250V) 2 x Non-slip Mats 2 x Adjusting Screws 4 x Tapping Screws 4 x Pads 1 x User Manual CB-606 Pro: 1 x CB-606 PRO CB Radio 1 x Detachable Microphone 1 x Mounting Bracket 1 x Microphone Hanger 1 x Spare Fuse(5A,250V) 2 x Non-slip Mats 2 x Adjusting Screws 4 x Tapping Screws 4 x Pads 1 x User Manual CB-606 Pro CB-606 https://www.radioddity.com/products/radioddity-cb-606 https://www.radioddity.com/products/radioddity-cb-606 Frequency Range Power Mode Heat Radiator LCD ASQ/SQ Scan EMG Channel NB/ANL Input Voltage 26.965-27.405MHz @@4W@@AM/FM/PA@@✔@@Orange@@✔@@✔@@✔@@✔@@12/24V 26.965-27.405MHz @@4W@@AM/FM/PA@@ @@Blue@@✔@@✔@@✔@@ @@12V