The 2HNV/2NV/2SCV Series from Ducommun is a RF Switch with Frequency DC to 400 MHz, Insertion Loss 0.07 to 0.10 dB, Isolation 17 to 35 dB, Supply Voltage 12 to 28 V, Switching Speed 10 mS. Tags: Module with Connectors, Electro-Mechanical. More details for 2HNV/2NV/2SCV Series can be seen below.