equipment and systems communications
Antenna AT-111-A

1.6 - 30MHZ ANTENNA (74 FEETS)

Model: AT-111-A

This antenna is designed for communications, aviation communications as well as all type of communications in telegraphy, telephone, etc. in the range of the H.F.
It is made of fiberglass and installed self-supported with no struts, obtaining high performances in wind resistance and adverse climatological conditions.
A complete radiant system of great efficiency can be formed when combined with the AC-160-A/F antenna coupler.

Antenna AT-111-A Antenna AT-111-A
Technical Data
Frequency Range
1.6 to 30 MHz
1.5 KW from 1.6 to 5 MHz
5 KW from 5 to 30 MHz
Insulation Voltage
25 KV
74 feets (22.7 metres)
Material fiberglass.
Internal material treated bronce.
Completion in sphere.
The antenna must be executed in its installation with a good ground to obtain better efficiency.
The antenna supports itself by twelve stainless steel studs fited in a concrete base or other anchorage capable of supporting the weight of the antenna (135 Kg.) and the weight originated by the wind on the antenna.

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