Nevada Radio

Sigma LW20

end fed long wire multiband antenna





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Sigma Euro-Comm - LW-20 long multiband  wire antenna

The LW-20 is an end fed long wire multiband antenna which incorporates a 9:1 UNUN at the feedpoint enabling them to be fed directly with 50 Ohm coaxial cable. The 9:1 UNUN also removes static noise and provides a DC path to earth. All are able to handle up to 400W RF (full UK limit).

LW-20: 20m in length, this will work on all bands from 80m - 6m via an ATU.
Big performance from a small foot print.

These antennas give excellent results where space is at a premium. However, please note that due to the varying impedance found on any long wire antenna, the built in ATU in your average transceiver will not be able to cope with all bands. For full band coverage you will need an external ATU or possible some form of capacitive loading system. This can be a simple L or T match.

The LW-20 comes fully assembled and ready to go.

Also the poly weave wire will not kink and is extremely strong.


 Type: End Fed Wire Antenna

  •     Frequency: 3.5 - 52 MHz
  •     Bands : 80-6m
  •     Power: handling 400w, RF
  •     Impedance 50 Ohms
  •     Connector SO-239
  •     Length 20.28 Meters
  •     Non-Kink Poly Weave Wire
  •     Made in Great Britain

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