SLWRB4181A,EFR32XG21 +10 DBM RADIO BOARD
SLWRB4181B,DBM RADIO BOARD EFR32XG21 +10
SLWRB4181C,EFR32XG21 2.4GHZ +10 DBM RADIO B
SLWRB4182A,EFR32XG22 WIRELESS GECKO 2.4 GHZ
SLWRB4183A,EFR32XG22 WIRELESS GECKO 2.4 GHZ
