When using an antenna below 50 MHz, a reliable ground is essential to ensure interference-free communication. For situations where creating a good ground is difficult, such as when placing an antenna with a magnetic base or on a balcony, the Komunica HF magnetic ground plates offer the perfect solution.

What is a ground plane?

A ground plane serves as an artificial ground plane for HF antennas, allowing them to operate effectively without the need for an extensive grounding installation. This is especially useful in mobile or temporary setups on, for example, a balcony, where a fixed installation is not possible.

Advantages of magnetic ground plates

Magnetic ground plates are easy to install and provide good ground for mobile and temporary antennas and contribute to better signal transmission.

Installation of a magnetic ground plane

1. Surface Preparation: Clean the metal surface of the body by removing dust and dirt.
2. Placement: Choose a flat or as flat surface as possible for the placement of the ground plane. A slightly curved surface is also suitable.
3. Connection: insert the ring on the cable between the connectors of the base and the antenna.
4. Optimization: For the 50MHz band, you can get a better SWR with a cable length of less than 20cm. Make sure the terminals are properly sealed with heat shrink tubing when shortening the cable.

At Deltron you will find a wide range of specialist communication products of good quality, including magnetic ground plates from brands such as Diamond, Komunica