Elti offer typical antenna systems on a turnkey basis with antenna
panel TVPA 40/50. Especially suitable for mounting on triangular masts
for different radiation patterns (omnidirectional, directional, custom
designed). Feeding of antennas is made with coaxial power dividers and
connecting cables all produced by Elti. Antenna systems can be divided
into 2 halves; as well pressurization with dry air is available on
request.
UHF directional broadband antenna panel TVA 51/50 is used mainly for
vertical
polarization and transmitting TV systems. Units can be
assembled to provide omni-directional, horizontal non-directional or
customised radiation patterns.Protected by a robust polyester radome,
these panels can operate in
extreme weather conditions. Every panel is factory tested (1,3 x 105
Pa) air-pressure. Pressurization to the dipole end makes it possible to
use these panels in air-pressurized antenna systems as well in systems
designed with foam cables.
Both antenna panels are suitable for high power antenna systems,
achieved by stacking in tiers. In such cases split system is used,
which allows feeding of the antenna system with half power or even full
transmitter power when only half antenna system is operating.
- antenna design for horizontal polarization with TVPA 40/50 (view
in PDF)
- antenna design for vertical polarization with TVA 51/50 (view
in PDF)