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technical data the new reference in its class of antenna
gain master vs convention antenna

Engineering and materials constructions

Completely computer designed, it's made and assembled entirely in Italy with the finest materials available, starting from the whip which is carried out in four sections of 1.92m telescopic tubes with triple-layer fibreglass; it makes Gain-Master™ much more durable and rigid then the competitors.

All screws are stainless steel made, clamps are made of stainless steel AISI316, the bracket aluminium tube is made of alloy AW6060 AlMgSi anodized gray.

citizien gildemeister
biglia hurco
All metal components are made in SIRIO factories with latest CNC lathes using CW614N brass, and adequately protected by galvanic treatment.

The central pin of UHF-female connector is 18 Kt gold to improve electrical contact and to prevent oxidation;
the insulator is made of PTFE.

The low loss coaxial cable with red jacket used for the construction of the coil is built on SIRIO specifications by a leading Italian company and is wound around a support made with the best material available for outdoor applications, the ASA.
supporto bobina


Gain Master Vs. Conventional 5/8λ

vs conventional

Why Gain-Master™ has better performance compared to a conventional 5/8λ

Gain-Master™ has the highest available gain for 5/8λ antenna and due to its angle of radiation perfectly horizontal, can improve performance, better than competing antennas, at least 1-2dB, corresponding to 26%-58% more gain...

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