In this report, the possibility for control of the radiation from a broadband array by a frequency dependent taper of the aperture area is explored, with focus on used power and radiated power density in the main lobe. The desire for a frequency independent lobewidth is assumed, but the optimal frequency dependence of other parameters such as antenna gain is not obvious, something which is briefly discussed. The feasibility of a flexible, broadband, antenna array with frequency independent features is demonstrated, indicating the usefulness of tuneable low pass filters and amplifiers. This would allow low frequency components to use a larger part of the aperture, and thus keep radiation characteristics frequency independent. A frequency independent lobewidth in electronic warfare applications would ensure that less power is wasted in undesirable directions, conserving power and decreasing the likelihood of hitting unintended targets. The later part of the report is devoted to components in a possible realisation of a flexible beamformer. Examples of a time delay and a power splitter/power combiner are presented.