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TrunkLine Antenna, Standard (FCC 101, Cat A) , Single Polarized, 8 ft, 5.725 to 6.875GHz, Reflector and Radome in Gray Color

Rev : A | Rev date : 05 Apr 2012
RFS TrunkLine Microwave Antennas are designed for microwave systems in all common frequency ranges from 4 GHz to 24 GHz. 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. Standard Performance antennas are economical solutions for systems where side lobe suppression is of less importance. These antennas are required for use in networks where there is a low interference potential. Antennas are available in 2 ft (0.6m) to 12 ft (3.7m) diameters. Antennas from 4ft up to 12 ft (3.7m) can be equipped with a moulded radome to reduce wind load and to protect the feed against the accumulation of ice and snow.


  • Field-proven reliability and long life
  • Withstanding winds up to 200 km/h (125 mph), an optional sway bar is available for added assurance in case mistakes are made during installation
  • A single-piece configuration and compact packaging to reduce transportation costs
  • Frequencies ranging from 4 GHz to 15 GHz with support of wideband frequency ranges in 6GHz to reduce antenna requirements and simplify logistics


Technical features

General Specifications

Product TypePoint to point antennas
PerformanceImproved Performance
Antenna InputCPR137G
RadomeIncluded, Gray RAL 7000
Antenna colorGray RAL 7000
Swaybar1: (3.0 m x Ø60 mm)

Electrical Specifications

Frequency GHz5.725 - 6.875
3dB beamwidthdegrees1.4
Low Band GaindBi40.6
Mid Band Gain dBi41.4
High Band Gain dBi42.2
F/B Ratio dB57
XPD dB30
Max VSWR / R LVSWR / dB1.15 (23.1)
Regulatory ComplianceFCC 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)130 (285)
Survival Windspeedkm/h (mph)200 (125)
Operational Windspeedkm/h (mph)190 (118)


Radome MaterialFiberglass

Further Accessories

optional Swaybar1: SMA-SK-60-3000A (3.0 m x Ø60 mm)
Further AccessoriesSMA-SKO-UNIVERSAL-L : Universal sway bar fixation kit


Dimension_Amm (in)2616 (103.4)
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)


Fs Side force max. @ survival wind speed N (lb)4980 (1115)
Fa Axial force max. @ survival wind speed N (lb)16940 (3795)
M Torque maximum @ survival wind speed Nm (ft lb)Nm (lb ft)6470 (4800)


Only available in North America