Hari produces antenna traps for amateur radio, designed for use in HF multi-band antenna systems. These components use tuned circuits to isolate sections of an antenna and enable operation across multiple frequency bands.

The range includes traps suitable for dipole and wire antenna designs, supporting flexible antenna configurations and efficient performance. With a focus on accurate resonance and consistent build quality, Hari antenna traps are ideal for operators looking to optimise multi-band antenna setups.