This product comes from Alaris Antennas catalogues
Monitoring LPDA Antenna
LPDA-A0066
Active
This directional log-periodic dipole array (LPDA-A0066) is primarily designed for monitoring applications. It covers a frequency band of 5 to 30 MHz with a maximum gain of 5.5 dBi. The polarisation is manually adjustable between vertical and horizontal without lowering the mast This antenna is supplied with a boom that breaks into three sections and all the elements can be removed and stored in a roll-up canvas bag for compact storage (elements longer than 3 m will be split). The antenna can be assembled and erected within 60 min by four people.
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Specifications
| Frequency range | 5 - 30 MHz |
| VSWR | < 3.5:1 over 95% of the frequency band |
| Nominal input impendence | 50 O |
| Feed power handling | Monitoring applications |
| Gain | 5.5 dBi maximum over the frequency band 2 dBi minimum over the frequency band |
| E-plane 3 dB beamwidth | 80° - 120° |
| H-plane 3 dB beamwidth | >130° |
| Polarisation | Adjustable: vertical and horizontal |
| Connectors | N-type female |
| Dimensions (w x l) | 20.2 m x 10.3 m |
| Material | Aluminium |
| Total mass | 200 kg |
| Wind survival | 100 km/h (theoretical) |
| Temperature range | - 30 °C to + 65 °C (no icing) |
| Water and dust resistance | IP65 |
- Spectrum Monitoring
- Radio Direction Finding
Product Applications
Spectrum Management
Signals Intelligence
- Wideband frequency 5 to 30 MHz VSWR 3.5:1 for 95 % of the operating band Maximum gain of 5.5 dBi Rugged construction and compact packaging Easy to assemble and disassemble ( 60 minutes for four people) Also configurable for fixed applications
