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35409-24

EWP77-71W, HELIAX® Premium Elliptical Waveguide, 7.125–8.5 GHz, black non-halogenated, fire retardant polyolefin jacket
Specifications
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Specifications

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW) Group Velocity %
7.125 GHz 6.258 1.907 3.12 74.90
7.33 GHz 6.107 1.861 3.20 76.50
7.53 GHz 5.982 1.823 3.27 77.90
7.73 GHz 5.875 1.791 3.33 79.20
7.93 GHz 5.782 1.762 3.38 80.40
8.13 GHz 5.701 1.738 3.43 81.40
8.33 GHz 5.631 1.716 3.47 82.40

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
7.125–8.5 GHz 1.06 30.72

Product Classification

Product Type Elliptical waveguide
Product Brand HELIAX®

General Specifications

Jacket Color Black
Performance Note Values typical, unless otherwise stated

Dimensions

Diameter Over Jacket (E Plane) 43.6 mm | 1.717 in
Diameter Over Jacket (H Plane) 25.4 mm | 1 in
Cable Volume 585 L/km | 6.305 ft³/kft

Electrical Specifications

Attenuation, Ambient Temperature 75 °F | 23.889 °C
eTE11 Mode Cutoff 4.72 GHz
Group Delay at Frequency 419 ns/100 m @ 7.800 GHz | 128 ns/100 ft @ 7.800 GHz
Operating Frequency Band 7.125 – 8.5 GHz

Material Specifications

Conductor Material Corrugated copper
Jacket Material Non-halogenated, fire retardant polyolefin

Mechanical Specifications

Minimum Bend Radius, Multiple Bends (E Plane) 230 mm | 9.055 in
Minimum Bend Radius, Multiple Bends (H Plane) 635 mm | 25 in
Minimum Bend Radius, Single Bend (E Plane) 180 mm | 7.087 in
Minimum Bend Radius, Single Bend (H Plane) 510 mm | 20.079 in
Maximum Twist 1 °/ft | 3.281 °/m

Environmental Specifications

Installation temperature -40 °C to +60 °C (-40 °F to +140 °F)
Operating Temperature -55 °C to +85 °C (-67 °F to +185 °F)
Storage Temperature -70 °C to +85 °C (-94 °F to +185 °F)
Average Power, Ambient Temperature 104 °F | 40 °C
Average Power, Temperature Rise 42 °F | 107.6 °F
Fire Retardancy Test Method UL 1666/CATVR/CMR
Toxicity Index Test Method IEC 60754-2

Packaging and Weights

Cable weight 0.67 kg/m | 4.846 lb/ft

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 ISO 9001:2015Designed, manufactured and/or distributed under this quality management system
ROHS ROHSCompliant
UL/ETL Certification UL/ETL CertificationCATVR/CMR
CHINA-ROHS CHINA-ROHSBelow maximum concentration value
REACH-SVHC REACH-SVHCCompliant as per SVHC revision on www.commscope.com/ProductCompliance

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW) Group Velocity %
7.125 GHz 6.258 1.907 3.12 74.90
7.33 GHz 6.107 1.861 3.20 76.50
7.53 GHz 5.982 1.823 3.27 77.90
7.73 GHz 5.875 1.791 3.33 79.20
7.93 GHz 5.782 1.762 3.38 80.40
8.13 GHz 5.701 1.738 3.43 81.40
8.33 GHz 5.631 1.716 3.47 82.40

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
7.125–8.5 GHz 1.06 30.72

Product Classification

Product Type Elliptical waveguide
Product Brand HELIAX®

General Specifications

Jacket Color Black
Performance Note Values typical, unless otherwise stated

Dimensions

Diameter Over Jacket (E Plane) 43.6 mm | 1.717 in
Diameter Over Jacket (H Plane) 25.4 mm | 1 in
Cable Volume 585 L/km | 6.305 ft³/kft

Electrical Specifications

Attenuation, Ambient Temperature 75 °F | 23.889 °C
eTE11 Mode Cutoff 4.72 GHz
Group Delay at Frequency 419 ns/100 m @ 7.800 GHz | 128 ns/100 ft @ 7.800 GHz
Operating Frequency Band 7.125 – 8.5 GHz

Material Specifications

Conductor Material Corrugated copper
Jacket Material Non-halogenated, fire retardant polyolefin

Mechanical Specifications

Minimum Bend Radius, Multiple Bends (E Plane) 230 mm | 9.055 in
Minimum Bend Radius, Multiple Bends (H Plane) 635 mm | 25 in
Minimum Bend Radius, Single Bend (E Plane) 180 mm | 7.087 in
Minimum Bend Radius, Single Bend (H Plane) 510 mm | 20.079 in
Maximum Twist 1 °/ft | 3.281 °/m

Environmental Specifications

Installation temperature -40 °C to +60 °C (-40 °F to +140 °F)
Operating Temperature -55 °C to +85 °C (-67 °F to +185 °F)
Storage Temperature -70 °C to +85 °C (-94 °F to +185 °F)
Average Power, Ambient Temperature 104 °F | 40 °C
Average Power, Temperature Rise 42 °F | 107.6 °F
Fire Retardancy Test Method UL 1666/CATVR/CMR
Toxicity Index Test Method IEC 60754-2

Packaging and Weights

Cable weight 0.67 kg/m | 4.846 lb/ft

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 ISO 9001:2015Designed, manufactured and/or distributed under this quality management system
ROHS ROHSCompliant
UL/ETL Certification UL/ETL CertificationCATVR/CMR
CHINA-ROHS CHINA-ROHSBelow maximum concentration value
REACH-SVHC REACH-SVHCCompliant as per SVHC revision on www.commscope.com/ProductCompliance
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