The 100312430 from KRYTAR is a Directional Coupler with Frequency 300 MHz to 12.4 GHz, Coupling 30 dB, Coupling Variation ±0.7 dB, Frequency Sensitivity ±1.2 dB, Directivity 15 dB. Tags: Module with Connectors. More details for 100312430 can be seen below.