This product comes from Alaris Antennas catalogues
Dual-Polarised LPDA Antenna
LPDA-A0070
Active
The LPDA-A0070 is a dual-polarised log-periodic dipole array primarily designed for monitoring applications. It covers the 20 to 500 MHz frequency band with a typical gain of 5.5 dBi. The antenna has two coaxial connectors for switching between horizontal and vertical polarisation. The antenna breaks into three for compact storage, and can be fully erected from packaged by two people in less than 10 minutes.
Additional information
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Specifications
| Frequency range | 20 - 500 MHz |
| VSWR | < 2.5:1 |
| Nominal input impedance | 50 O |
| Connector | 2x N-type female |
| Feed power handling | 100 W |
| MTBF | 50 |
| Gain | 5.5 dBi typical |
| E-plane 3 dB beamwidth | 55° |
| H-plane 3 dB beamwidth | 100° |
| Polarisation | Dual (vertical and horizontal) |
| Dimensions (w x l) | 5700 mm x 6700 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
- Low frequency coverage brLow VSWR brHigh gain of 5.5 dBi over the band brEasy construction of detachable elements with spring fasteners brCompact storage as unit is easily broken into smaller parts
