Elliptical Waveguide - 222040-8
Antenna Systems & Solutions, Inc. is pleased to provide the following specifications for Andrew EW220, HELIAX® Super Premium Elliptical Waveguide, designed to operate between 21.2–23.6 GHz. If you have any questions, please do not hesitate to contact us. or send us an email.
| Construction Materials |
| Jacket Material |
Unjacketed |
| Conductor Material |
Corrugated copper |
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| Dimensions |
| Cable Volume |
74.0 L/km | 0.8 ft³/kft |
| Cable Weight |
0.18 kg/m | 0.12 lb/ft |
| Diameter Over Jacket (E Plane) |
17.80 mm | 0.70 in |
| Diameter Over Jacket (H Plane) |
11.20 mm | 0.40 in |
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| Electrical Specifications |
| Operating Frequency Band |
21.2 – 23.6 GHz |
| eTE11 Mode Cutoff |
13.338 GHz |
| Group Delay |
127 ns/100 ft @ 22.400 GHz | 415 ns/100 m @ 22.400 GHz |
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| 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) |
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| Mechanical Specifications |
| Maximum Twist |
6.00 °/m | 2.00 °/ft |
| Minimum Bend Radius, Multiple Bends (E Plane) |
120.00 mm | 4.00 in |
| Minimum Bend Radius, Multiple Bends (H Plane) |
230.00 mm | 9.00 in |
| Minimum Bend Radius, Single Bend (E Plane) |
120.00 mm | 4.00 in |
| Minimum Bend Radius, Single Bend (H Plane) |
230.00 mm | 9.00 in |
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| 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) |
| 21.2–23.6 GHz |
1.15 |
23.10 |
Attenuation
| Frequency (GHz) |
Attenuation (dB/100 ft) |
Attenuation (dB/100 m) |
Average Power (kW) |
Group Velocity % |
| 21.2 |
8.547 |
28.042 |
0.398 |
77.7 |
| 21.6 |
8.473 |
27.799 |
0.401 |
78.7 |
| 22 |
8.406 |
27.577 |
0.404 |
79.5 |
| 22.4 |
8.344 |
27.376 |
0.407 |
80.3 |
| 22.8 |
8.288 |
27.192 |
0.41 |
81.1 |
| 23.2 |
8.237 |
27.024 |
0.413 |
81.8 |
| 23.6 |
8.19 |
26.87 |
0.415 |
82.5 |
If you have any questions, please do not hesitate to contact us. or send us an email.
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