The LW12- XXXXX from Linwave Technology is a Integrated Microwave Assembly with Attenuation 0 to 31 dB (1dB step size), Frequency 2 to 18 GHz, Operating Temperature 0 to 55 Degree C, P1dB 10 dBm, Phase Noise -129 dBc/Hz. More details for LW12- XXXXX can be seen below.