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DAX4-44AD
TrunkLine Antenna, High Performance, Dual Polarized, 4 ft

RFS Microwave Antennas are designed for microwave systems in all common frequency ranges from 4 GHz to 15 GHz. Different options of survival windspeeds are available. This allows the use of antennas in areas where extreme wind conditions are normal. The antennas utilise a conventional feed system and are available in three performance classes offering complete flexibility when designing a network.High Performance antennas are ideally suited for systems where a good level of side lobe suppression is required. These antennas are required for use in networks where there is a high interference potential.Antennas are available in 2 ft (0.6m) to 12 ft (3.7m) diameters. The High Performance antennas are available in dual polarised (DAX) as well as in single polarised versions (DA). All antennas include a radome which is specially shaped (2 ft) or flexible (4 to 12 ft) to minimise its impact on the antenna?s electrical characteristics.

FEATURES / BENEFITS

  • Field-proven reliability and long life
  • Support for winds up to 200 km/h (125 mph) with high-wind versions that support winds up to 252 km/h (155 mph)
  • A single-piece configuration and compact packaging to reduce transportation costs
  • Frequencies ranging from 4 GHz to 15 GHz with support for two wideband frequency ranges (5.725-6.875 and 7.125-8.5 GHz) to reduce antenna requirements and simplify logistics


Antenna

Technical features

General Specifications

Product TypePoint to point antennas
ProfileTrunkLine
PerformanceHigh
PolarizationDual
Antenna InputPDR 48
Reflector1-part
Radomeflexible
Antenna colorWhite RAL 9010
Swaybar0: (not applicable)

Electrical Specifications

Frequency GHz4.4 - 5
3dB beamwidth, (degrees)degrees3.7
Low Band GaindBi32
Mid Band Gain dBi32.5
High Band Gain dBi33
F/B Ratio dB54
F/B RatiodB54
XPD dB30
IPI dB35
Max VSWR / R L, dBVSWR / dB1.15 ( 23.1 ) @ - GHz
Regulatory ComplianceETSI EN 302217 Range 1, class 2

Mechanical Specifications

Diameter ft (m)4 (1.2)
Elevation Adjustment degrees± 5
Azimuth Adjustment degrees± 5
Polarization Adjustment degrees± 5
Mounting Pipe Diameter minimum mm (in)114 (4.5)
Mounting Pipe Diameter maximum mm (in)114 (4.5)
Approximate Weight kg (lb)45 (99)
Survival Windspeedkm/h (mph)200 (125)
Operational Windspeedkm/h (mph)190 (118)

Structure

Radome MaterialPVC coated fabric

Further Accessories

Further AccessoriesSMA-WK-4 : Wind Kit
SMA-SKO-UNIVERSAL : Universal sway bar fixation kit

MountOutline

Dimension_Amm (in)1313 (51.7)
Dimension_Bmm (in)810 (31.8)
Dimension_Cmm (in)230 (9.1)
Dim_D-114mm(4.5_in)Pipemm (in)144 (5.7)
Dimension_Emm (in)229 (9)
Dimension_Fmm (in)590 (23.2)

WindLoad

Fs Side force max. @ survival wind speed N (lb)1630 (365)
Fa Axial force max. @ survival wind speed N (lb)3290 (737)
M Torque maximum @ survival wind speed Nm (ft lb)Nm (lb ft)1055 (784)

Notes

Only on special request available. For further information please contact your local sales representative.