Sigma Eurocomms

SIGMA EURO-COMM LW40 HF 160 - 6m Multiband Long Wire Top band Antenna / Aerial

This product data sheet is originally written in English.


UK BASED SELLER
Satisfaction guaranteed
Fast and Safe Delivery
Welcome to
Sigma Euro-Comm Limited
Proudly family-run since 1990, Sigma Euro-Comm is a UK-based manufacturer specialising in high-performance CB antennas. With over three decades of hands-on experience, we design, engineer, and build every antenna at our dedicated factory in the heart of Birmingham. Our commitment to quality, precision, and customer satisfaction has earned us a trusted reputation across the industry. At Sigma, we don't just make antennas - we craft reliable communication tools built to perform, built to last. When you choose Sigma, you're not just buying a product. You're investing in British-made quality, decades of expertise, and the kind of personal service only a family business can deliver
Sigma EURO-COMM LW40 HF 160 - 6m Multiband Long Wire Top band Antenna / Aerial
Trusted Seller
Free UK Delivery - On selected Products
Over 30 Years Experience - est 1990
Description
Sigma Euro-Comm LW-40 Long wire - top band and up

The LW-40 is a long wire antenna incorporating a 9:1 UNUN at the feed point enabling it to be fed directly with 50 ohm coaxial cable. At 40.56m in length this antenna is capable of operating on all HF bands from 160m (1.8Mhz) upwards via an external ATU. It may be mounted straight, as an inverted vee or sloper. It may also be bent or dog-legged to fit in available garden space.


The power rating is for intermittent amateur (400W CW or 500W SSB) use and not for AM broadcast or constant carrier data modes. For AM broadcast a much higher power BALUN is required." 

The LW-40 comes fully assembled and ready to go.
Also the poly weave wire will not kink and is extremely strong.


Specification:

  • Type: End Fed Wire Antenna
  • Frequency: 1.8 - 52 MHz
  • Band: 160-6m
  • Power handling 400W, RF
  • Impedance 50 Ohms
  • Connector SO-239
  • Length 40.56 Meters
  • Non-Kink Poly Weave Wire
  • Made in Great Britain
Featured Categories
Sigma EURO-COMM LW40 HF 160 - 6m Multiband Long Wire Top band Antenna / Aerial
Sigma Euro-Comm LW-40 Long wire - top band and up

The LW-40 is a long wire antenna incorporating a 9:1 UNUN at the feed point enabling it to be fed directly with 50 ohm coaxial cable. At 40.56m in length this antenna is capable of operating on all HF bands from 160m (1.8Mhz) upwards via an external ATU. It may be mounted straight, as an inverted vee or sloper. It may also be bent or dog-legged to fit in available garden space.


The power rating is for intermittent amateur (400W CW or 500W SSB) use and not for AM broadcast or constant carrier data modes. For AM broadcast a much higher power BALUN is required." 

The LW-40 comes fully assembled and ready to go.
Also the poly weave wire will not kink and is extremely strong.


Specification:

  • Type: End Fed Wire Antenna
  • Frequency: 1.8 - 52 MHz
  • Band: 160-6m
  • Power handling 400W, RF
  • Impedance 50 Ohms
  • Connector SO-239
  • Length 40.56 Meters
  • Non-Kink Poly Weave Wire
  • Made in Great Britain
Built By
Proudly family-run since 1990, Sigma Euro-Comm is a UK-based manufacturer specialising in high-performance CB antennas. With over three decades of hands-on experience, we design, engineer, and build every antenna at our dedicated factory in the heart of Birmingham. Our commitment to quality, precision, and customer satisfaction has earned us a trusted reputation across the industry. At Sigma, we don't just make antennas - we craft reliable communication tools built to perform, built to last. When you choose Sigma, you're not just buying a product. You're investing in British-made quality, decades of expertise, and the kind of personal service only a family business can deliver The LW-40 is a long wire antenna incorporating a 9:1 UNUN at the feed point enabling it to be fed directly with 50
Related keywords
hf antenna
antenna wire
vintage multiband radio
ham radio antenna hf
tv aerial
antena hf
long wire antenna
all band radio
160 meter antenna
40 meter antenna
6m antenna
hf antennas
antenna hf
ham radio antenna wire
ham radio hf antenna
multiband antenna
multiband vertical hf antenna
hf base antenna
ham antenna hf
c band antenna
wire antenna
80 meter antenna
hf ham radio base antenna
all band antenna
70cm antenna
Provided by