Manpack Wireless High-Power Antenna
OMNI-A0140
This banded antenna is for interception of wireless communications. It is mounted on an N-type connector base, with a spring for shock absorption and flexibility. A glass-fibre tube contains the antenna RF board. The array covers the GSM 900, PCS, UMTS/3G and WLAN bands. Full-specification coverage starts at 850 MHz, but there will be reduced performance down to 500 MHz. A 2-stack array of multi-band dipoles is used to provide gain at these frequencies, with a small down tilt to improve close-in coverage. The lowest feed point is elevated about 250 mm from the base of the antenna, allowing the signal to be radiated over the user’s head. This reduces absorbed power and increases field strength at the target.
Additional information
Product Data sheet
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Specifications
| Frequency range | 850 - 960 MHz; 1700 - 2500 MHz |
| Gain | 3 - 4 dBi typical (in band) |
| Azimuth pattern | Omni |
| Elevation pattern | Narrow beam |
| Polarisation | Vertical |
| Nominal impedance | 50 O |
| VSWR | < 2.5:1 or better |
| wer handling | 70 W CW |
| Connector | N-type male at base |
| Groundplane requirements | Groundplane independent |
| Dimensions (l x d) | 650 mm x 35 mm |
| Total mass | 0.4 kg |
| Mounting | On N-type connector at base |
| Colour | Black |
| Temperature range | Storage: -41 °C to +71 °C Operation -31 °C to +55 °C |
- Counter RCIED
Product Applications
Electronic Countermeasures
- High gain communications highpower antenna. Covers all handheld wireless bands. Proven flexible base spring protects the antenna.
