AR_PHY_RADAR_EXT  224 drivers/net/wireless/ath/ath9k/ar9002_phy.h #define AR_PHY_RADAR_EXT      0x9940
AR_PHY_RADAR_EXT   76 drivers/net/wireless/ath/ath9k/ar9003_phy.h #define AR_PHY_RADAR_EXT            (AR_CHAN_BASE + 0x3c)