Omron's G6K-RF family of high frequency relays offer superior high-frequency characteristics from 1 GHz up to the newly designed 8 Ghz version. Features include a high isolation of 20 dB minimum between contacts of the same polarity and an insertion loss of 0.2 dB maximum. Omron’s G6K-RF-V offers insertion loss of 3 dB max at 8 Ghz, in a miniaturized surface mount package. They are less costly and have better performance than older TO-5 and military grade HF relays.