Elliptical Waveguide - EW20-25
Antenna Systems & Solutions, Inc. is pleased to provide the following specifications for Andrew EW20, HELIAX® Standard Elliptical Waveguide, designed to operate between, 2.5–2.7 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 |
5621.0 L/km | 60.5 ft³/kft |
| Cable Weight |
2.76 kg/m | 1.85 lb/ft |
| Diameter Over Jacket (E Plane) |
127.50 mm | 5.02 in |
| Diameter Over Jacket (H Plane) |
71.90 mm | 2.83 in |
| |
| Electrical Specifications |
| Operating Frequency Band |
2.5 – 2.7 GHz |
| eTE11 Mode Cutoff |
1.570 GHz |
| Group Delay |
128 ns/100 ft @ 2.600 GHz | 418 ns/100 m @ 2.600 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 |
0.75 °/m | 0.03 °/ft |
| Minimum Bend Radius, Multiple Bends (E Plane) |
660.00 mm | 26.00 in |
| Minimum Bend Radius, Multiple Bends (H Plane) |
1800.00 mm | 71.00 in |
| Minimum Bend Radius, Single Bend (E Plane) |
460.00 mm | 18.00 in |
| Minimum Bend Radius, Single Bend (H Plane) |
1270.00 mm | 50.00 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) |
| 2.5–2.7 GHz |
1.15 |
23.10 |
Attenuation
| Frequency (GHz) |
Attenuation (dB/100 ft) |
Attenuation (dB/100 m) |
Average Power (kW) |
Group Velocity % |
| 2.5 |
0.44 |
1.445 |
33.443 |
77.8 |
| 2.6 |
0.431 |
1.413 |
34.187 |
79.7 |
| 2.7 |
0.423 |
1.388 |
34.818 |
81.4 |
If you have any questions, please do not hesitate to contact us. or send us an email.
|
