DatasheetHigh Gain UHF Satcom Base Station Antenna
240 to 318 MHz
SKU: 20-30-17R
The 20-30-17 is a right hand circularly polarized quick-erect antenna designed for a wide range of special operational requirements. As a free-standing tripod mounted device it provides up to +14 dBiC gain and can be “pointed” in any angle thru a solid 180° to align with the satellite. It can also be hard mounted for vehicular, shelter or fixed shipborne use.
The rugged mechanical design utilizes two “director booms” that plug-in together, one of which attaches to the swivel joint and mounting post.
CAL’s foldable 20-30-101 UHF Satcom antenna module with integral “umbrella” reflector plugs into the 9 element director boom assembly to provide a robust, high gain assembly that can be deployed in under two minutes. The antenna is supplied with carry bags, cables and deployment manual. It is available with the P/N 20-50-55 tripod as P/N 20-30-18.
- Up to + 14 dBiC Gain
- 200 Watts CW Power
- Right Hand Circular Polarization
- Tripod or CECOM Mount
- All Weather operation
- Includes Carrying Bag, Cables and User-Manual
- Quick Set-up and Stowage
| 20-30-17R | |
| Model # | 20-30-17R |
| Brand | Cooper Antennas |
| Frequency | 240-318 MH |
| Gain (typical) |
+13dBiC nominal @ 310MHz (additional 1-2 dB with lightweight extensions) |
| VSWR | ≤ 1.5:1 |
| Impedance (nominal) | 50 Ohms |
| Power | 200 Watts CW |
| Polarization | Right Hand Circular |
| Operational Temperature | -40°C to +90°C |
| Antenna RF Connector | BNC Male |
| RF Cable | 2 x 12 ft (3.6mm) long |
| RF Cable Connectors | BNC Male & Female |
| Antenna Beam Length | 2.36 Inches (59.9mm) |
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Element Diameter
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| Weight | 2 lbs (5.4kg) excluding bags, cables and lightweight directors |
| Stowed Size Diameter | 15 inches (381mm) |
| Stowed Size Length | 36 inches (915mm) |
Finish
- Black anodised / lustreless black epoxy paint and black composite material
- Other finish options are available.
- Please specify finish required when ordering.
