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It's actually significantly below unity gain Eddy. Unity gain is referenced against a half wave dipole and is 2.15 db over isotropic or 0 dbd. Notice EZNEC says 1.64 dbi. If the Sigma really produced this EZNEC pattern it would have went the way of the Edsel 40 years ago.

[QUOTE="Shockwave, post: 413631, member: 10882"] It's actually significantly below unity gain Eddy. Unity gain is referenced against a half wave dipole and is 2.15 db over isotropic or 0 dbd. Notice EZNEC says 1.64 dbi. If the Sigma really produced this EZNEC pattern it would have went the way of the Edsel 40 years ago. [/QUOTE]

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