ATC/SSR Antenna
1030 & 1090 MHz
SKU: 20-40-72
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The 20-40-72 consists of a high strength, low loss cylindrical glass/epoxy radome containing a vertical array of four colinearly stacked dipoles combined in such a way as to maximize radiation in the horizontal plane (0° elevation).
The array is end-fed enabling the antenna to be ground-plane independent.
The entire assembly is foam filled for long term environmental protection. It has an N type (female) connector and a 1 inch diameter metal fitting to enable mast-head mounting.
- Covers civilian SSR (Secondary Surveillance Radar) / ATC (Air Traffic Control) requirement
- Supplied with base spigot for mast head mount
- Pattern optimized for highest gain at horizon
- Rugged design for all weather operation
- At least 50 Watts CW
- Approximately 5.5 pounds weight
| 20-40-72 | |
| Model # | 20-40-72 |
| Brand | Cooper Antennas |
| Frequency | 1030 and 1090 MHz |
| Gain (typical) | +7 dBi average |
| VSWR | ≤ 2.0:1 |
| Impedance (nominal) | 50 Ohms |
| Power | 50 Watts CW |
| Polarization | Vertical |
| Antenna RF Connector | N Female |
| Height | 40 inches (1016mm) |
| Element Diameter | 3 inches (76mm) |
| Diameter of Mounting Attachment | 1 inch (25mm) |
| Weight (approx.) | 5.5 lbs (2.5kg) |
| Operational Temperature | -54°C to +70°C |
Finish
- Antenna - Urethane lusterless Grey
- Other finish options are available.
- Please specify finish required when ordering.
Datasheet:
