LPDA-A0098
High-Power Wire LPDA Antenna
The LPDA-A0098 is a high powered directional log-periodic dipole array designed for EW applications. It covers the 20 to 100 MHz, at 1 kW of power, with 6 dBi gain, or a 80° to 100° H-plane beamwidth. The polarisation is adjustable between vertical and horizontal without lowering the mast. The antenna is constructed using a collapsible wire technology. This makes the antenna lightweight and allows for compact storage, quick, easy deployment and mounting. All antenna elements are permanently attached to the boom, to prevent any parts from becoming lost in the field. Tension is maintained in the elements of the antenna by means of a non-conducting tensions system that is deployed at the back of the antenna. The tension system folds away next to the boom of the antenna during stowage.
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Call our Sales team
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Specifications & Resources for LPDA-A0098
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Ideal applications
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Signals intelligence
- Communications intelligence
- Counter UAS
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Electronic support measures
- Communications ESM
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Electronic countermeasures
- Counter UAS
- Comms jamming
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Signals intelligence
- Design Features
- Quick deployment Compact storage High gain High feed power handling Vertical or horizontal polarisation
- Frequency range
- 20 - 100 Mhz
- VSWR
- < 2.5:1
- Nominal input impedance
- 50 Ω
- Connector
- 7/16 female
- Feed power handling
- 1000 W
- Gain
- 6 dBi (typical)
- E-plane 3 dB beamwidth
- 55°
- H-plane 3 dB beamwidth
- 100°
- Polarisation
- Adjustable upon installation
- Deployed dimensions (l x h x w) Includes tensioning system
- 8550 mm x 560 mm x 6480 mm
- Total mass
- 42 kg (excl. rotating bracket) 44 kg (incl. rotating bracket)
- Mounting method
- Swivel bracket onto a mast
- Wind survival
- 120 km/h
