- Installing radio equipment correctly -
The basic form of a RF-suitable antenna is the dipole antenna, a symmetrical shape consisting of two poles / legs, which would be attached to the masthead.
Since most ships are not two-masters, the installed antenna shape is not a dipole, so that the "missing" leg is compensated by means of a tuner and grounding. Earth plates made of sintered bronze are the necessary link between the on-board electronics and the surrounding water as mass. The bronze structure has a very large surface to the surrounding water, since it is porous and water can penetrate. This design is much more efficient than a smooth earth surface.
Aleksandrs K. on 05.07.2022
Delivered quickly! some did not hold air. The seller immediately sent new ones!
Shawn L. on 04.07.2022
Very easy to deal with and very quick and efficient with supply.
Phil W. on 04.07.2022
As Ordered, no complaints.