HF antenna Line Isolator 1-30 MHz/ Rated @3kW / stops RFI / RF choke CMC-130-3K

  

"The common-mode filter or choke may be one of the best-kept secrets". American Radio Relay League Antenna Handbook. UNMATCHED Performance by any similar product on the market! Do not fall for those coiled coax chokes which can make the problem worse in some cases. There is no shortcut when it comes to curing RFI/EMI problems after all Ferrite materials are invented for that purpose. Ferrite turns the RF energy into heat, coiled coax does not! CMC-130-3K Common Mode Choke / Noise Suppressor / Line Isolator / RFI Suppressor Designed by Danny Horvat, E73M -former Cushcraft antenna designer. CMC-130-3K Common Mode Choke / Noise Suppressor / RF Isolator. This is the one and only Common Mode Filter Choke for 1-30 MHz on the market. It is only product with over 10,000 Ohms of CMI (Common Mode Impedance) on 3.8-30MHz while maintaining a Resistive part of CMI for more than 25MHz of the frequency spectrum. Perfect to cure RFI/EMI problems. Common-mode attenuation is up to 41dB max. (measured in 50 Ohms systems). Size 10x2 inches or 254/51mm. Most important, the value of CMC-130-3K Common Mode Choking Impedance and its Resistive (Rs) part is always higher than Reactive part (Xs) over the working bandwidth. This parameter, Rs>Xs ensure that our CMC will NOT increase common mode currents as could with inferior coaxial cable chokes. It is rated up to 3kW in HF band. The enclosure is UV stable and could be used outside. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Other Ham Radio Equipment". The seller is "myantennas" and is located in this country: US.