1200 mhz - 2000 mhz rf/microwavE SGL POLE DOUBLE THROW SWITCH, 0.8 dB INSERTION LOSS 200 mhz - 2000 mhz rf/microwavE SGL POLE DOUBLE THROW SWITCH, 2 dB INSERTION LOSS 2000 mhz - 18000 mhz rf/microwavE SGL POLE DOUBLE THROW SWITCH, 3 dB INSERTION LOSS