VHF30108LPDA and VHF30512LPDA
The VHF30108LPDA and VHF30512LPDA are transportable log periodic dipole array antennas suitable for field deployment. The antenna can be folded and stored in a bag for transportation. The antenna is available in two configurations:
- VHF30108LPDA – 30 – 108 MHz
- VHF30512LPDA – 30 – 512MHz
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| Frequency Range | VHF30108LPDA: 30 – 108 MHz VHF30512LPDA: 30 – 512 MHz |
|---|---|
| VSWR | < 3.5:1 |
| Nominal Impedance | 50 Ω |
| Power Rating | 100 W CW |
| Gain | > 5 dBi average |
| Front/Back Ratio | > 15 dB |
| Polarisation | Adjustable linear |
| Connector | BNC female |
| VHF30108LPDA | VHF30512LPDA | |
| Design | The antenna utilises a new technology with sectional glass fibre elements that gives optimum tuning capabilities with reduced weight. The feeder assembly is painted aluminium. | The antenna utilises a new technology with sectional glass fibre elements that gives optimum tuning capabilities with reduced weight. The feeder assembly is painted aluminium. |
| Weight | 10 kg | 12 kg |
| Dimensions | 3.6 x 5.0 m | 4.4 x 5.0 m |
| Mounting | Socket to fit a 50 mm spigot Customer specific sizes on request |
Socket to fit a 50 mm spigot Customer specific sizes on request |
| Finish | Matte black polyurethane lacquer | Matte black polyurethane lacquer |
| Temperature Range | – 55°C to + 71°C | – 55°C to + 71°C |