Available
LPDA-A0139
Tactical LPDA
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The LPDA-A0139 is a directional log-periodic dipole array that covers the frequency band 100 to 500 MHz at 200 W of feed power with a typical gain of 7 dBi. Off-centre mounted on a mast (not supplied) with the integrated mast mounting bracket. Polarisation is adjustable between vertical and horizontal via the mounting bracket. The antenna boom can be folded, and the elements removed for compact and lightweight storage and transportation in a carry bag which is supplied with the antenna.
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Specifications & Resources for LPDA-A0139
Ideal application and market usage
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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
- Low VSWR and high gain over the frequency band High feed power handling of 200 W Vertical and horizontal polarisation Easy to assemble and disassemble Lightweight, yet rugged construction
- Frequency range
- 100 - 500 MHz
- VSWR
- < 2.0 :1
- Nominal input impedance
- 50 Ω
- Feed power handling
- 200 W CW
- Connectors
- N-type (f)
- Gain on horizon
- > 7 dBi typical (see graph)
- E-plane 3 dB beamwidth
- 45° typical
- H-Plane 3 dB beamwidth
- 90° typical
- Polarisation
- Linear, adjustable vertical and horizonta
- Deployed dimensions (l x w)
- 1779 mm x 1500 mm incl. bracket
- Total mass
- 7 kg including bracket
- Mounting
- Off – centre with a mast mounting bracket
- Wind speed
- 200 km/h (without ice load)
