Thank you for choosing Levan CB Supply! Please browse through our listings. You may find similar listings at better prices. This new Pro version of the Anytone AT6666 builds off of their popular design with increased power output, noise reduction technology, programmable mic button, and TX bandwidth settings. The built in noise reduction function works on both receive and transmit to clean up any static or interference. Compare to the Radioddity QT80. Squelch & ASQ (Auto-Squelch). CTCSS / DCS Code. NRC Noise Reduction Circuit for Transmit & Receive. RX / TX Split. VFO / Channel Selection. AT6666 PRO Technical Specifications. 28.00 – 29.700 MHz (Programmable). 10Hz, 100 Hz, 1 KHz, 5 KHz, 10 KHz, 100 KHz, 1 MHz. ± 5.0 ppm. 4 – 122 F. 6 pin with Push-to-Talk & Up / Down Buttons. DC 13.8V Normal.