The 4209-30-63-1 from Weinschel by Spectrum Control is a Solid State Programmable Attenuator that operates from 0.1 to 30 GHz. It has an attenuation range from 0 to 63 dB with a step size of 0.5 dB and can handle up to 28 dBm of CW power. The attenuator can be controlled by using parallel (TTL compatible), I2C, SPI, UART, or USB interfaces. This RoHS-compliant attenuator is available in a module with 2.92 mm female connectors and is ideal for automated test equipment, 2G/3G/4G LTE/5G fading simulators, MIMO, WiMAX, and WiFi applications.
