The upgraded AT-5555N II, its default frequency is operated in 28.000 - 29.700M hz. Receiver FCC ID is T4K-AT5555NII. This 10 meter Radio is with big LCD panel, Power Output AM 60W PEP, FM 50W, SSB 60W PEP. with CTCSS/DCS Code, VOX Function, TX and RX Noise Reduction, WX weather channel and Weather Alert. Power Supply Voltage Protection. Compatible with electronic and dynamic MIC type