The SOL-35312-28-G1-2 from ERAVANT is a Gunn Diode Oscillator with Frequency 32 to 38 GHz, Centre Frequency 35 GHz, Bandwidth ±2, 000 to 3, 000 MHz, Output Power 0.01 to 0.015 W, Bias Current 250 mA. More details for SOL-35312-28-G1-2 can be seen below.