PHY Revision 1
Write 0x4F19 to OFDM Register 0x06
PHY Revision 2
Write 0x1861 to OFDM Register 0xC0
Write 0x0271 to OFDM Register 0xC1
Set bit 0x800 in OFDM Register 0x2B
Other Revisions
Write 0x98 to OFDM Register 0xC0
Write 0x70 to OFDM Register 0xC1
Write 0x80 to OFDM Register 0xC9
Set bit 0x800 in OFDM Register 0x2B