biggriffin:
Best Cb Ariel is the Wilson 1000, out performs K40, sirio, 8ft firestick and both centre and base loaded modulator, If you have the space fit a 9ft stainless whip, with 18ft of coax.Here’s the but, the earthing and position of any antenna is crucial, as high as possible with a 360 view, fitted thro the roof,
On the mirror arms, run a separate earth to a good ground,
Why 18ft of coax? Why not 17ft or 19ft?
You want to keep the coax as short as possible to reduce signal loss and interference.