Concept
LPDA-A0077
High-Power LPDA Antenna
Download datasheet
This high-powered LPDA is a directional log-periodic dipole array primarily designed for EW applications. It covers the frequency band from 20 to 520 MHz. It can handle a continuous input power of 1000 W and has a gain greater than 5 dBi. The polarisation is adjustable between vertical and horizontal. The antenna can be broken down into pieces smaller than 2.7 m in length which allows compact storage. The antenna can be erected from packaging in less than 10 minutes.
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Specifications & Resources for LPDA-A0077
Ideal application and market usage
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Ideal markets
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Safety & Security
- Defence
- Homeland security
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Safety & Security
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Ideal applications
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Electronic countermeasures
- Counter UAS
- Comms jamming
- Electronic attack
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Electronic countermeasures
- Design Features
- Low frequency coverage up to 520 MHz in a single antenna Low VSWR High gain of 5 dBi over most of the band High feed power handling of 1000 W Easy construction of detachable elements with spring fasteners Compact storage as unit is easily broken into smaller parts
- Frequency range
- 20 - 520 MHz
- VSWR
- < 2.5:1
- Nominal input impedance
- 50 Ω
- Connector
- 7/16 female
- Feed power handling
- 1000 W continuous
- E-plane 3 dB beamwidth
- ≥ 60°
- H-plane 3 dB beamwidth
- ≥ 75°
- Polarisation
- Adjustable with deployment (vertical and horizontal)
- Earth connection
- Earth connector allowing to connect a grounding cable
- Dimensions (w x l)
- 7000 mm x 5200 mm
- Weight
- < 50 kg
- Mounting method
- Bracket onto a mast
- Wind survival on mast
- 120 km/h (ice ≤ 3 mm)
