This product comes from Alaris Antennas catalogues
High-Power Compact LPDA
LPDA-A0152
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The high-powered LPDA-A0152 is a directional log-periodic dipole array primarily designed for EW applications. It covers the 30 to 120 MHz frequency range, at 2 kW of power, with up to 7 dBi of gain, or a 100° to 152° H-plane beamwidth. The polarisation is adjustable between vertical and horizontal without lowering the mast. The antenna breaks into three for compact storage, and can be fully erected from packaged by two people in less than 10 minutes.
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Specifications
| Frequency range | 30 - 120 MHz |
| VSWR | < 2.5:1 |
| Nominal input impedance | 50 O |
| Connector | 7/16 female |
| Feed power handling | 2 kW |
| MTBF | 50 |
| Gain | 6 dBi typical |
| E-plane 3 dB beamwidth | 61° (110 MHz) - 75° (30 MHz) |
| H-plane 3 dB beamwidth | 100° (110 MHz) - 152° (30 MHz) |
| Polarisation | Adjustable (vertical and horizontal) |
| Dimensions (l x w) | 4100 mm x 3050 mm |
| Weight | < 46 kg |
| Material | Aluminium |
| Mounting method | Bracket onto a mast |
| Temperature (operational) | - 40 °C to +55 °C (no icing) |
- Communications Jamming
- Point-to-point Communications
Product Applications
Electronic Countermeasures
Communications
- Very compact design. Low frequency coverage up to 120 MHz in a single antenna. Low VSWR. High gain of up to 7 dBi. High feed power handling of 2 kW. Easy construction of detachable elements with spring fasteners. Compact storage as unit is easily broken into smaller parts
