ZCG Scalar ZM108A-CB 27MHz Mast Mounted Marine & Base Station Antenna


Key Features


  • All white fibreglass construction

  • 2.1dBi gain (highest practical gain)

  • Stainless steel mount tube

  • Australian made.




  • The ZCG Scalar ZM108A-CB is a ground independent collinear base station antenna factory tuned for 27 MHz land CB radio communications

  • This model can be mounted parallel to a mast or side mounted to any flat vertical surface, such as the outside wall of a building

  • The white fibreglass radome and stainless steel mount tube stands 2.8 metres tall

  • The internal radiator is copper and the end fed half wave design produces excellent performance

  • The N-Female connector located at the base of the mount tube is rated for up to 25 Watts input power

  • All components used are of the highest quality to ensure long term survival in the harshest weather conditions and environments

  • These antennas will deliver reliable performance for many years.


 zcg scalar CB 27MHz marine antenna mast mount base station aerial


Specifications / Frequency


Australian Network Compatibility Yes/No Gain
Marine CB (27MHz)
All other networks
not compatible


Electrical Specifications


  • Frequency Range: 27MHz (Marine CB Radio)

  • Input Impedance: 50Ω

  • VSWR: <1.5:1

  • Polarisation: Vertical

  • Radiation: Omnidirectional

  • Maximum Power: 25Watts




  • Construction: White fibreglass radome, stainless steel mount tube

  • Cable: none supplied

  • Connector: N Female

  • Temperature: -40°C +70°C

  • Weight: 1.6kg

  • Height: 2.8m

  • Mounting: 2 parallel clamps (not supplied)




N Flange panel mount connector

N Female Connector [pictured]




  • This antenna has an integrated N Female connector at the base of the mounting tube. There is no cable supplied.

  • If you would like a shorter length of cable, or a different connector please email us so we can customise this antenna for you.


A heads up!


  • Special Delivery Information - this product is over 2m in length and must be sent by specialist freight companies - understandably a 2m long cardboard tube can be easily damaged so this product is shipped in a custom made PVC enclosure

  • Due to the costs incurred, shipping of this item is expensive, irrespective of whether we're shipping it to Sydney metro, or to Canada.


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zcg scalar antennas logo


Brand ZCG
Shipping Weight 0.0450kg
Shipping Width 0.100m
Shipping Height 2.800m
Shipping Length 0.100m
Shipping Cubic 0.028000000m3