Going the extra mile

  • Linear Amp / Gemini Amplifier orders currently FEBRUARY delivery. Lead time on PowAbeam antennas 2-3 weeks.

144MHz 11 Element Max-Gain (144NX11)


  • 15.9dBi Gain
  • 25.9dB F/B Ratio
  • Significant sidelobe rejection resulting in low noise level
  • 6.3m round section boom
  • All stainless steel fixings
  • Mast clamp with pylon 
  • 30 minutes to assemble

Availability: In stock

Price excl VAT: £179.00 Incl VAT: £214.80

144MHz 11 Element Max-Gain (144NX11)

The PowAbeam 144Mhz 11 element is an ultra-lightweight and low profile high gain optimised design that uses 3/16" solid rod for the parasitic elements and 5/8" tube for the PowAbeam coaxial dipole driven element.

The 144NX11 is a highly stable and well proven design. The sodelobe rejection in the H-plane is excellent making this a very quiet antenna for operation in noisy RF environments.

Additional boom support is provided by a support pylon mounted on the mast clamp.

The aerial is supplied requiring assembly only - no drilling required.

  • Pre-drilled round boom section(s) with machined joining sleeves (if required)
  • Paraclip element clips pre-attached to the boom - the elements just need sliding into place
  • Assembled PowAbeam coaxial dipole with 1m Ecoflex10 coaxial cable terminated in an in-line N Type socket.

Assembly will take about 30 minutes and requires insertion of the parasitic elements into the clips (each are clearly marked) and mounting of the coaxial dipole (joining of the boom sections may also be needed if the boom is supplied in sections). A 10mm spanner or socket and a 4mm allen key are all that is required.