1300 000 734

3 Element Stainless Steel Yagi 540-1000MHz Custom Tuned

YBS803-99

The stainless steel YBS800 series yagis are high gain antennas specifically designed to cater for extreme and corrosive environments. They provide an excellent solution for point to point applications in RF control, short or long haul link, point to multipoint and other applications requiring highly directional antennas.

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YBS803-99

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  • YBS803-99
YBS803-99 is manufactured from all welded 316 grade stainless steel these antennas provide identical performance to the YB800 series yagis but are better suited for extreme climatic or corrosive applications. The feed element of each antenna is of full folded dipole construction, welded to the boom for maximum bandwidth and reliability.

The YBS800 series antennas are offered in 3, 6, 9 or 15 element form and are available ex stock in small quantities. They 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 at the back of this catalogue.

Yagi antennas rest at ground potential and provide excellent lightning protection and reduced precipitation static noise. Termination is via an N female 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.

• Rugged construction 316 grade stainless steel for extreme conditions
• Broadband available in a number of models to cover trunking, cellular and ISM bands
• Narrow beamwidth and high front to back ratios
• Can be configured is stacks or bays for higher gain applications using PH and PHE series phasing harnesses
• Ideal for point to point or point to multipoint applications
Nominal Gain dBd 6
Frequency MHz 540 to 1000MHz Custom Tuned
Tunable Bandwidth 5%
VSWR <1.5:1
Vertical Beamwidth 65°
Horizontal Beamwidth 103°
Front/Back Ratio dB 14
Power W 100
Construction All welded stainless steel with polished finish
Length mm 400
Weight (kg) 0.4
Termination N female with short 9302 cable tail
Mounting Area 100mm of 25mm diam. stainless steel

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