ZCG Scalar MGP-4850N 18.5dBi Grid Antenna


Key Features


  • Industrial/Carrier/Broadcast grade construction

  • 820-960MHz operating bandwidth

  • High 22dB front-to-back ratio

  • 1.2m diameter

  • Designed and manufactured by ZCG Scalar in Australia.




  • The MGP-4850N grid pack provides a broad bandwidth across the full Telstra Next-G 850MHz and Optus 900MHz frequency range 820 to 960 MHz at better than 1.5:1 VSWR with 18.5dBi gain at middle of the band

  • The highly directional narrow radiation pattern envelope (RPE) and high side-lobe suppression make this grid pack a perfect choice for use in studio to transmitter link (STL) applications

  • Broadcast grade, this antenna is manufactured per application with a typical leadtime of 20 days

  • An N-female connector rated for up to 100 watts input power is located at the base of the end launcher

  • The antenna is supplied in semi-kit form and requires assembly

  • The kit includes U-bolts for mounting the grid pack to a round pole between 50mm and 75mm in diameter.


Specification / Frequency


Network Compatibility
Telstra Next-G™ (850 MHz)
18.5 dBi
Vodafone 4G+ (850 MHz)
18.5 dBi
Optus Regional 3G (900 MHz)
18.5 dBi
Vodafone Regional 3G (900 MHz)
18.5 dBi
18.5 dBi


Electrical Specifications


  • Frequency Range: 820 to 960 MHz

  • Input Impedance: 50 Ω

  • VSWR: <1.5:1 (>15dB RL)

  • Vertical Beamwidth: 20 degrees Horizontal Beamwidth: 16 degrees

  • Front to Back Ratio: >22 dB

  • Cross Polar XPD: Please enquire

  • Maximum Power: 100 Watts


Mechanical/Environmental Specifications


  • Construction: Aluminium, hand assembled

  • Cable: 400mm RU400

  • Connector: N Female

  • Mount: Integrated + U-Bolts 50-75 mm OD mast

  • Wind rating: 160 km/hr (0.291 kN)

  • Weight: 12.5 kg

  • Assembled Dimensions: 1300 x 1200 mm


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zcg scalar logo


Brand ZCG
Shipping Weight 0.0450kg
Shipping Width 1.200m
Shipping Height 0.500m
Shipping Length 1.300m
Shipping Cubic 0.780000000m3