equipment and systems communications
Antenna AT-111-W

100KHZ - 1.6MHZ NAVTEX ANTENNA (74 FEETS)

Model: AT-111-W

This antenna is designed for communication applications in the range from 100KHz to 1.6MHz, for its use in maritime coast stations, 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 performance in wind resistance and adverse climatological conditions.
A complete radiant system of great efficiency can be formed when combined with the AC-160-W antenna coupler. The antenna must be executed in its installation with a good ground to obtain better efficiency.

The antenna supports itself by twelve stainless steel esparragous 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 ion the antenna. This antenna has a chargue coil inside the fiberglass which forms part of the second section with the intention of making easier its coupling and increase the editing efficiency.

Antenna AT-111-W Antenna AT-111-W Antenna AT-111-W
Technical Data
Frequency Range
100KHz to 1.6MHz
Power
1.5 Kw
Insulation Voltage
25 Kv
Wind Resistance
240 Km/h
Length
74 feets (22.7 meters)
Weight
135 Kg
High efficiency.
 
Very low cost of installation.
 
Very low cost of maintenance.
 
Material fiberglass.
 
Internal material treated bronce.