brand name: RadioMaster
place of origin: Guangdong, China
private mold: No
Item:: RM 4IN1 Module
Operational voltage:: 4.5-8.4V
Operational frequency:: 2.4G ISM band
RF Chipsets:: CC2500 NRF24L01 A7105 and CYRF6936
Operational current:: 100mA
RF Gain:: +20dBm
Weight:: 30g (without antenna)
Dimension:: 73*42*22mm (without antenna)