ZCG Scalar ZM21-CELLN 8.1dBi Deck Mounted Marine Antenna

  • 5m white RG58 cable with FME Female connector
  • Full chromed brass ferrule
  • Supplied with toughened plastic MM1 Marine Deck Mount
  • All white fiberglass construction
  • Australian made.

Stay connected on the water by using this antenna with your mobile phone and wireless broadband modem. With an 8.1 dBi gain, the ZM21-CELLN Telstra Next-G marine antenna offer the maximum gain and reception range practical in a broadband cellular mobile phone antenna. The single piece white fibreglass radome stands 2.2 metres tall, identical to other models in the marine range. These antenna are matched internally by a unique transforming printed circuit board. All components used are of the highest quality to ensure long term survival in the harsh marine environment. These antennas will deliver reliable performance for many years. The MM1 folding deck mount supplied as standard is constructed from toughened plastic. This base folds down in two directions and also swivels in the opposite plane by loosening the stainless steel pivot bolt. This versatility allows the antenna to be mounted in a variety of positions on any flat surface and at any angle using four screws or bolts.

Network Compatibility
Telstra Next-G™ (850MHz)

Electrical Specifications

Frequency Range: 825-890MHz Input Impedance: 50Ω VSWR: <1.5:1 Polarisation: Vertical Radiation: Omnidirectional Maximum Power: 50Watts Vertical Beamwidth: 13°

Mechanical/Environmental Specifications

Construction: White fibreglass radome, chrome brass ferrule Cable: 5m white RG58 coaxial cable Connector: FME Female Temperature: -40°C +70°C Weight: 1kg (including mount) Height: 2.2m Mounting: MM1 deck mount (supplied).

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What connection does this antenna have?


This antenna has a 5m cable that terminates with an FME Female connector. The FME Female connector is the most common type of connector for mobile antennas and mates with the FME Male connector found on patch leads and phone cradles.

female FME Connector

FME Female Connector


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

Important Delivery Information

Special Delivery Information

This product is over 2m in length and must be sent by specialist freight companies. Understandably a 2m long cardboard tube is very easily damaged so this product is shipped in a custom made PVC enclosure. Due to the costs incurred shipping of this item is very expensive, irrespective of whether we're shipping it to Sydney metro, or to Canada. zcg scalar antennas logo


Brand ZCG
Shipping Weight 0.0450kg
Shipping Width 0.100m
Shipping Height 2.200m
Shipping Length 0.100m