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AD066ST Omnidirectional UHF Antenna by Rohde & Schwarz

Companies & Organizations:

Germany

Rohde & Schwarz GmbH & Co KG
Muehldorfstrasse 15
81671 Muenchen


UHF transmitting/receiving antenna for naval applications

The vertically polarized omnidirectional antenna R&S®AD066ST covers the frequency range from 225 MHz to 400 MHz. Four dedicated receive/transmit systems with up to 200 W transmitter power each can be used with the antenna. Due to the antenna's decoupling characteristics, particularly between its upper and lower part, it can be operated in receive and transmit mode even with close frequencies.

 

The R&S®AD066ST is characterized by very good omnidirectional characteristics and a high gain.

 

The R&S®AD066ST is equipped with a self-supporting radome made of glass-fiber reinforced plastic (GRP).

 

Features & Benefits

 

Wide frequency range

Excellent omnidirectionality

High input power for simultaneous use of multiple radio lines

Vertical polarization

Especially designed for operation under harsh environmental conditions

 

Specifications

 

Frequency range                              225 MHz to 400 MHz

RF connectors                                  4 N sockets, 50 Ω

VSWR                                               < 2

Gain                                                  1.5 dBi (typical)

Polarization                                       linear/vertical

Polarization decoupling                     > 20 dB

Decoupling

between dipole 1 and dipole 2

and between dipole 3 and dipole 4 > 27 dB

between the remaining dipoles       > 40 dB

Horizontal radiation pattern             omnidirectional

Uncircularity                                    <±1 dB

Max. input power                             4 times 200 W CW

MTBF                                               >100 000 h

Operating temperature range           –30 °C to +70 °C

Max. wind speed                              275 km/h (without ice deposit)

Wind load (at 275 km/h)                   2400 N

Dimensions

Diameter                                           approx. 130 mm (radome)

Height                                               approx. 5400 mm

Weight                                              approx. 85 kg

Defense Products & Services: AD066ST Omnidirectional UHF Antenna by Rohde & Schwarz
Companies & Organizations: 
Country: Germany
Description: AD066ST Omnidirectional UHF Antenna
Source of Information: Rohde & Schwarz GmbH & Co KG