RFI 14dBi YB815 900MHz Yagi Antenna


Key Features


  • Ideal for rural Optus & Vodafone 900MHz areas

  • Fully welded construction for maximum performance and reliability

  • Narrow beamwidth & high front to back ratios effective in reducing interference

  • Can be configured in stacks or bays for higher gain applications

  • Short low loss cable tail with N-female connector

  • Australian manufactured and warrantied.




  • This is a very high quality antenna designed for applications requiring high performance, low passive inter-modulation, and very low VSWR

  • Maintaining a superior VSWR, this antenna is ideal for performance critical communications and harsh terrain environments

  • This is our most deployed antenna in link scenarios, where both distance and terrain cause considerable signal loss

  • This antenna is a proven performer in long range, hilly environments

  • This antenna suits all networks operating on the Optus and Vodafone networks, including Virgin, Amaysim, ClubTelco, Dodo, Exetel, iiNet, Internode, Live Connected, ONEmobile, People Telecom, Primus, Savvytel, TPG, Virgin Mobile, Woolworths Mobile

  • The YB815 Series are high gain Low PIM Yagi antennas that provide excellent point to point communications in RF control, short or long haul link, point to multipoint and other applications calling for highly directional antennas

  • YB815 Series antennas exhibit narrow beamwidths and high front to back ratios to help minimise any potential interference to and from other systems

  • The feed element of each antenna is of full folded dipole construction, welded to the mounting boom for maximum bandwidth, low intermodulation performance and reliability

  • The passive elements are through mounted to the circular boom section and welded at each side before plating

  • The alodine protective finish provides a conductive surface to ensure effective earthing of the antenna when mounting.


Specifications / Frequency


Network Compatibility
Optus Regional 3G (900MHz)* *Please check Optus Coverage Map
Vodafone Regional 3G (900MHz)* *Please check Vodafone Coverage Map.
All carriers - calls & text (900MHz)
LPWAN (915MHz)


Electrical Specifications


  • Frequency Range: 890-960MHz

  • Input Impedance: 50Ω

  • VSWR: <1.5:1

  • Vertical Beamwidth: 30°

  • Horizontal Beamwidth: 30°

  • Front to Back Ratio: >20dB

  • Passive IM 3rd Order (2x20W) dBc: <-150

  • Radiation: Directional

  • Maximum Power: 100Watts


Mechanical/Environmental Specifications


  • Construction: Fully welded aluminium, alodined finish

  • Cable: Short 9302 Durathene tail

  • Connector: N Female

  • Mount: None Supplied - Recommend RFI Bracing Harness

  • Wind rating: 189km/hr

  • Weight: 0.9kg

  • Dimensions: 1600mm (L)




  • This antenna has an N Female connector for attaching your required length of cable.

  • Please refer to the Coaxial Cables, Reels & Assessories section above.


n female connector
N Female Connector [pictured]


A heads up!


  • Special Delivery Information: This product is 1.6m in length and can only be delivered by a courier (not Australia Post), therefore we cannot accept a PO Box

  • Please provide an address where someone will be present to sign for the package.


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SKU YB815-94
Shipping Weight 0.9000kg
Shipping Width 0.190m
Shipping Height 0.060m
Shipping Length 1.600m
Shipping Cubic 0.018240000m3