Huawei RTN320 Mounting Component

Huawei Microwave RTN 320 RTN320 Extra Mounting Components

Extra Mounting Components

If RTN 320s or hybrid couplers are not to be directly mounted on antennas, extra mounting components, including mounting brackets and flexible waveguides, are required.

Mounting Brackets

Mounting brackets fix RTN 320s onto poles.


Figure 1 shows a mounting bracket.Figure 1 Mounting bracket 

1. Main bracket 2. Conversion bracket 3. Stay bolt 4. Double-headed nut 5. Auxiliary bracket

Mounting brackets can fit onto poles with diameters ranging from 51 mm to 114 mm.

Mounting brackets are fixed on poles using main brackets, auxiliary brackets, stay bolts, and double-headed nuts. Conversion brackets are used to attach RTN 320s to main brackets.

Flexible Waveguides

Flexible waveguides are long, slender and rectangular in shape. They connect antennas to the flange ports on RTN 320s.


Figure 1 shows a flexible waveguide.Figure 1 Flexible waveguide 

Technical Specifications

Table 1 lists the technical specifications of flexible waveguides.

Frequency Band Specifications
Length (m) Maximum Attenuation (dB) Maximum twist degree (°) Minimum E-bend radius (mm) Minimum H-bend radius (mm) Minimum Voltage Standing Wave Ratio Port Type (Antenna Side) Port Type (RTN 320 Side)
7/8 GHz 0.9/1.2/1.8 0.3/0.4/0.6 264 76 152 1.1 PBR84 PBR84
11 GHz 0.6/0.9/1.2/1.8 0.24/0.4/0.5/0.8 310 64 127 1.1 PBR100 PBR100
13 GHz 0.6/0.9/1.2/1.8 0.3/0.5/0.6/0.9 360 64 115 1.1 PBR120 PBR120
15 GHz 0.6/0.9 0.4/0.8 445 52 102 1.1 PBR140 PBR140
18/23/26 GHz 0.6/0.9 0.75/1.2 510 38 76 1.2 PBR220 PBR220
28/32/38 GHz 0.6/0.9 1.2/1.8 510 38 76 1.2 PBR320 PBR320

 NOTE:The preceding table provides only the flexible waveguide specifications corresponding to the frequency bands supported by the integrated ODU. For the flexible waveguide specifications corresponding to the frequency bands supported by the extended ODU, see RTN XMC ODU Hardware Description.

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