The electrical specifications are given in the Radiation Pattern Envelope for each type of antenna. This specification is a maximum curve, which are derived from actual measurements. The RPE is available in PDF format for each antennas
A three dimensional chart specify the cross-polarisation performance close to the main lobe of the antenna. The off-axis cross-polar sidelobes are given in the individual RPE.
Tabulated values of the main characteristics are given for all frequency bands and diameters.