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