XIITIA 2pcs CC1101 Module with SMA Antenna Transceiver Module for Arduino 433MHZ Also for 315/868/915MHZ

["★Instantaneous maximum working current: <30mA; Maximum transmit power: 10mW (+10dBm).","★CC1101 supports a wide supply voltage range of 1.8V to 3.6VDC, ensuring compatibility with different power sources.","★CC1101 wireless RF transceiver 315/433/868/915MHZ + SMA antenna wireless module made of high-quality materials, durable.","★The CC1101 module has enough transmitting power, good spectrum characteristics, small harmonics, small channel crosstalk and ultra small volume.","★This wireless transceiver module is an ideal choice for applications that require wireless connectivity, such as IoT devices, remote control systems, and wireless sensor networks."]