Elliptical Waveguide - EW90
Antenna Systems & Solutions, Inc. is pleased to provide the following specifications for Andrew EW90, HELIAX® Standard Elliptical Waveguide, designed to operate between, 10.2–11.7 GHz. If you have any questions, please do not hesitate to contact us. or send us an email.
| Construction Materials |
| Jacket Material |
PE |
| Conductor Material |
Corrugated copper |
| Jacket Color |
Black |
| |
| Dimensions |
| Cable Volume |
334.0 L/km | 3.6 ft³/kft |
| Cable Weight |
0.48 kg/m | 0.32 lb/ft |
| Diameter Over Jacket (E Plane) |
33.50 mm | 1.32 in |
| Diameter Over Jacket (H Plane) |
20.30 mm | 0.80 in |
| |
| Electrical Specifications |
| Operating Frequency Band |
10.2 – 11.7 GHz |
| eTE11 Mode Cutoff |
6.500 GHz |
| Group Delay |
125 ns/100 ft @ 11.200 GHz | 410 ns/100 m @ 11.200 GHz |
| |
| 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) |
| |
| Mechanical Specifications |
| Maximum Twist |
6.00 °/m | 2.00 °/ft |
| Minimum Bend Radius, Multiple Bends (E Plane) |
180.00 mm | 7.00 in |
| Minimum Bend Radius, Multiple Bends (H Plane) |
480.00 mm | 19.00 in |
| Minimum Bend Radius, Single Bend (E Plane) |
150.00 mm | 6.00 in |
| Minimum Bend Radius, Single Bend (H Plane) |
330.00 mm | 13.00 in |
| |
| Standard Conditions |
| Attenuation, Ambient Temperature |
24 °C | 75 °F |
| Average Power, Ambient Temperature |
40 °C | 104 °F |
| Average Power, Temperature Rise |
42 °C | 76 °F |
Return Loss
| Frequency Band |
VSWR |
Return Loss (dB) |
| 10.2–11.7 GHz |
1.15 |
23.10 |
Attenuation
| Frequency (GHz) |
Attenuation (dB/100 ft) |
Attenuation (dB/100 m) |
Average Power (kW) |
Group Velocity % |
| 10.2 |
3.246 |
10.649 |
1.509 |
77.1 |
| 10.4 |
3.201 |
10.503 |
1.53 |
78.1 |
| 10.6 |
3.161 |
10.371 |
1.549 |
79 |
| 10.8 |
3.125 |
10.253 |
1.567 |
79.9 |
| 11 |
3.093 |
10.146 |
1.584 |
80.7 |
| 11.2 |
3.063 |
10.049 |
1.599 |
81.4 |
| 11.4 |
3.036 |
9.961 |
1.613 |
82.2 |
| 11.6 |
3.012 |
9.88 |
1.626 |
82.8 |
Regulatory Compliance/Certifications
| Agency |
Classification |
| RoHS 2002/95/EC |
Compliant |
| China RoHS SJ/T 11364-2006 |
Logo 1 |
 
If you have any questions, please do not hesitate to contact us. or send us an email
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