WT41U-E-AI4C,RF TXRX
WT41U-E-AI5,CLASS 1 BLTOOTH 2.1+EDR MODULE
WT41U-E-AI55,RF TXRX MOD BLUETOOTH U.FL SMD
WT41U-E-AI55C,RF TXRX MODULE SURFACE MOUNT
WT41U-E-AI56,RF TXRX MOD BLUETOOTH U.FL SMD
WT41U-E-AI56C,RF TXRX MODULE SURFACE MOUNT
WT41U-E-AI56IAP,RF TXRX MODULE SURFACE MOUNT
WT41U-E-AI56IAPC,RF TXRX MODULE SURFACE MOUNT