15 Element Yagi 890-960MHz Antenna YB815-94

The YB800 Series are high gain yagi antennas which 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.

Product Documents


The YB815-94 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. The YB800 Series are offered in 3, 6, 9, 15 or 20 element form and are generally held in stock for immediate delivery in the commercial bands. YB800 Series antennas can be configured in stacks or bays for higher gain applications in either horizontally or vertically polarised systems. Application details on phasing and mounting yagi antennas are included in the technical notes section in the back of this catalogue. YB800 Series rest at ground potential and provide excellent lightning protection and reduced precipitation static noise. Termination is via an ‘N’ female coaxial connector fitted to a short 9302 Durathene cable tail. Durathene is a PTFE dielectric and polyethylene jacketed cable providing superior resistance to weathering and abrasion and is less susceptible to bird attack than standard PVC sheathed cables. • All welded construction for maximum and reliable performance • Narrow beamwidth & high front to back ratios effective in reducing interference • Standard units feature alodine finish providing an excellent conductive surface for earthing. Full stainless steel versions also available. • Can be configured in stacks or bays for higher gain applications using PH and PHE series phasing harnesses.

Power w 100
Nominal Gain Dbi 14
VSWR <1.5:1
Termination N female with short 9302 cable tail
Mounting area 100mm x 25mm diam. aluminium
Construction All welded aluminium with alodined finish
Tuned bandwidth Full band
Horizontal Beamwidth 30°
Front Back ratio dB 17
Frequency MHz 890 – 960
Length [mm] 1600
Brand RFI
Weight [kg] 0.9

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