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PrimeLine Antenna, Ultra High Performance,
High Cross Polar Discrimination, Dual Polarized, 8 ft

Rev : A | Rev date : 02 Jul 2019
RFS PrimeLine Antennas are designed for all microwave applications that require best RF performance, especially when high cross polar discrimination (XPD) is required.
Tested and field proven ultra-high (ETSI EN 302 217 Class 3 and FCC Class A) electrical performance.
Sizes ranging from 0.6 m (2 ft) to 4.6 m (15 ft), frequencies ranging from 4GHz to 15GHz
Dual-polarized models with high XPD up to 40dB


  • Frequencies range from 4 GHz to 15 GHz with support for one ultra wideband frequency range (5.725-7.125 GHz) to reduce antenna requirements and simplify logistic
  • Extremly high XPD performance for complete isolation between the signals in each polarization
  • Excellent radiation patern envelope (RPE), particularly in cross-polar area
  • Survive winds up to 200 km/h (125 mph) with standard antenna version, survive winds up to 252 km/h (155 mph) with high wind antenna version
  • An optional sway bar adds assurance to antenna stability
  • 8 ft (2.4m) to 12 ft (3.7m) diameters can be ordered in split reflector configuration. The split design provides a reduced packaging volume which minimizes shipping cost.
The model UXA8-U57ACSQGE (high wind & high ice version) features :
  • Ultra wideband (5.725-7.125GHz) design to cover different applications
  • A reinforced mounting structure
  • 3 sway bars, strategically located
  • A PVC coated radome optimized for areas with high wind and snow
  • Survival wind speed up to 250km/h (155mph) with 25mm (1 inch) radial ice or up to 225km/h (140mph) with 55mm (2inches) radial ice
  • Antenna and radome in gray color

Antenna with snowradome

Technical features

General Specifications

Product TypePoint to point antennas
PerformanceUltra High, High Cross Polar Discrimination
Antenna InputCPR137G
Antenna colorGray RAL 7000
Swaybar3: 3 x (3.0 m x Ø60 mm)

Electrical Specifications

Frequency GHz5.725 - 7.125
3dB beamwidthdegrees1.3
Low Band GaindBi40.6
Mid Band Gain dBi41.6
High Band Gain dBi42.6
F/B Ratio dB77
XPD dB40
IPI dB45
Max VSWR / R LVSWR / dB1.5 (14) @ 5.725 - 5.85 GHz
1.12 (25) @ 5.925 - 7.125 GHz
Regulatory ComplianceETSI EN 302217 Range 1, class 3
FCC Category A

Mechanical Specifications

Diameter ft (m)8 (2.4)
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)180 (396)
Survival Windspeedkm/h (mph)252 (155)
Operational Windspeedkm/h (mph)190 (118)


Radome MaterialPVC coated fabric

Further Accessories

optional Swaybar3: 3 x (3.0 m x Ø60 mm)
Further AccessoriesSMA-SKO-UNIVERSAL-L : Universal sway bar fixation kit


Dimension_Amm (in)2616 (103.4)
Dimension_Bmm (in)1450 (57.1)
Dimension_Cmm (in)460 (18.1)
Dim_D-114mm(4.5_in)Pipemm (in)190 (7.5)
Dimension_Emm (in)310 (12.3)
Dimension_Fmm (in)1120 (44.1)

Mount outline High Ice High Wind antenna


Fa Axial force max. @ survival wind speed N (lb)19344 (4333)
M Torque maximum @ survival wind speed Nm (ft lb)Nm (lb ft)9313 (6875)
Fs Side force max. @ survival wind speed N (lb)9922 (2222)



listed wind speeds are on "ASD" level