LiteON Technology Channel 11 channels (Maximum) RF channel: – 11 channels (programmable) 26.995, 27.020, 27.045, 27.070 27.095, 27.120, 27.145, 27.170 27.195, 27.225, 27.255 (MHZ) Antenna Type A single wire loop ,put in keyboard inside, along with side edge of enclosure. Keyboard’s FCC- ID H4IKB27RF004 Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.