Jetstream 2 Position Coax Switch for CB/Ham radio Frequency range: DC-1 Ghz Power rating 2kw DC-30 Mhz 1kw 30-200Mhz 500w 200-500Mhz 250w 500 Mhz-1 Ghz Insertion loss: DC-500 Mhz &lt; .05db 500Mhz-1 Ghz &lt; .1 db Connector: SO-239