BM2
.chan11a = BM2(F1_5280_5320, F2_5745_5805),
.chan11a = BM2(F4_5180_5240, F3_5745_5825),
.chan11a = BM2(F6_5260_5320, F4_5745_5825),
.chan11a = BM2(W2_5180_5240, F2_5260_5320),
.chan11a = BM2(F3_5180_5240, F1_5260_5320),
.chan11a = BM2(F4_5180_5240, F2_5260_5320),
.chan11a = BM2(F2_5170_5230, F4_5180_5240),
.chan11b = BM2(F2_2312_2372,F2_2412_2472),
.chan11g = BM2(G2_2312_2372,G2_2412_2472),
.chan11g = BM2(G2_2412_2462, G1_2467_2472),