RF CHOKE 7-50 MHZ 3KW

Our RF Choke “RFC-DU-3KW” provides a perfect balance of currents and a good transition between a balanced resonant device (with low SWR) such as dipoles, yagi antennas and an unbalanced coaxial line such as our coaxial cables.

The RF Choke is very effective in preventing the “common mode current”  (CMC) from flowing outside our coaxial transmission lines causing numerous problems such as:
– an increase in the noise level in our RX.
– incorrect reading of our SWR meter
– interference on electronic devices present in our shack or near our radiant system.

The two wires that come out of the end are of different colors and identify the polarity.
The light wire is always connected to the center of the coaxial cable and the dark wire is always connected to the shield braid of the coaxial cable.
Correct polarity identification will be useful for a phased array while it will not be of any importance in the case of installing single antennas.

Please note: Boom attachment accessories are available and can be purchased separately.
You can view the full range of mounting kits at the following link: https://momobeam.com/prod/all-antennas/rf-choke-balun/