CH1 frequency=2412 CH2 frequency=2417 CH3 frequency=2422 CH4 frequency=2427 CH5 frequency=2432 CH6 frequency=2437 CH7 frequency=2442 CH8 frequency=2447 CH9 frequency=2452 CH10 frequency=2457 CH11 frequency=2462 CH12 frequency=2467 CH13 frequency=2472