HF 80-6 metre multiband wired antenna SIGMA LW20 400 W

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The SIGMA LW-20 HF wire antenna is designed for HF bands from 80 m to 6 m. This antenna features an integrated 9:1 UNUN, making it ideal for those who need a flexible, high-performance installation in limited or restricted spaces.

Frequency band: 80 to 6 m (requires external tuner)
Type: HF multiband
Power: 400W maximum
Impedance: 50 Ω
Length: 20.28m

Supplied with: 1 SIGMA LW20 antenna, English manual.

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Manuel LW20 Sigma (EN)

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Datasheet LW20 Sigma

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Data sheet

Integrated 9:1 UNUN: converts an impedance of 450 Ohms (+/-) into an impedance close to 50 Ohms.
Connections: SO-239 (UHF female) for the coaxial feed line and two mechanical screw terminals with wing nuts for connection to the wire antenna and an optional earth connection.
Static reduction: The earth connection helps minimise static build-up and provides protection in the event of lightning strikes.
Installation flexibility: Can be installed in a straight line, at an angle, or in a variety of other ways to suit limited or specific spaces.
Installation: The power point should be positioned as high as possible, with the other end of the wire extended as far as possible for best performance.

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