Elliptical Waveguide - EW240
Antenna Systems & Solutions, Inc. is pleased to provide the following specifications for Andrew EW240, HELIAX® Standard Elliptical Waveguide, designed to operate between, 24.0–26.5 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 |
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| Dimensions |
| Cable Volume |
56.0 L/km | 0.6 ft³/kft |
| Cable Weight |
0.16 kg/m | 0.11 lb/ft |
| Diameter Over Jacket (E Plane) |
15.20 mm | 0.60 in |
| Diameter Over Jacket (H Plane) |
9.65 mm | 0.38 in |
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| Electrical Specifications |
| Operating Frequency Band |
24.0 – 26.5 GHz |
| eTE11 Mode Cutoff |
15.190 GHz |
| Group Delay |
127 ns/100 ft @ 25.300 GHz | 417 ns/100 m @ 25.300 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) |
4.00 mm | 120.00 in |
| Minimum Bend Radius, Multiple Bends (H Plane) |
9.00 mm | 230.00 in |
| Minimum Bend Radius, Single Bend (E Plane) |
4.00 mm | 120.00 in |
| Minimum Bend Radius, Single Bend (H Plane) |
9.00 mm | 230.00 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) |
| 24.0–26.5 GHz |
1.15 |
23.10 |
Attenuation
| Frequency (GHz) |
Attenuation (dB/100 ft) |
Attenuation (dB/100 m) |
Average Power (kW) |
Group Velocity % |
| 24 |
10.57 |
34.677 |
0.304 |
77.4 |
| 24.4 |
10.441 |
34.256 |
0.307 |
78.3 |
| 24.8 |
10.325 |
33.874 |
0.311 |
79 |
| 25.2 |
10.219 |
33.525 |
0.314 |
79.8 |
| 25.6 |
10.121 |
33.205 |
0.317 |
80.5 |
| 26 |
10.032 |
32.912 |
0.32 |
81.2 |
| 26.4 |
9.949 |
32.642 |
0.323 |
81.8 |
If you have any questions, please do not hesitate to contact us. or send us an email.
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