RFI YB9-61 450-480MHz UHF Yagi Antenna

  • Fully welded 9 element construction
  • 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 designed & manufactured.
The YB9-61's feed element antenna is of full folded dipole construction thus offering maximum bandwidth and reliability. The dipole element is welded to the boom to ensure low intermodulation performance and maximum durability. The passive elements are through mounted to the circular boom section and welded at each side to further minimise the potential for both corrosion and generation of intermodulation products. The alodined protective finish provides a conductive surface to ensure effective earthing of the antenna when mounting. Constructed with 2 to 16 elements, YB Series yagi antennas offer a choice of gain and beamwidth characteristics and can be configured in stacks or bays for higher gain applications in either horizontally or vertically polarised systems. Termination is via an 'N' female coaxial connector fitted to a short Durathene cable tail. Durathene polyethylene jacketed cable provides superior resistance to weathering and abrasion and is less susceptible to bird attack than standard PVC sheathed cables. This yagi antenna rests at ground potential to provide excellent lightning protection and reduced precipitation static noise.
Network Compatibility
Yes/No
Gain
UHF 450-480MHz
compatible
13.15dBi
LTE Band 31 (450-470MHz)
compatible
13.15dBi

Electrical Specifications

Frequency Range: 450-480MHz Input Impedance: 50Ω VSWR: <1.5:1 (14dB) Vertical Beamwidth: 46 degrees Horisontal Beamwidth: 54 degrees Front to Back Ratio: >18dB Passive IM 3rd Order (2x20W) dBc: please enquire Radiation: Directional Maximum Power: 100Watts

Mechanical/Environmental Specifications

Construction: Fully welded aluminium, alodined finish Cable: Short 9008 Durathene tail Connector: N Female Mount: None Supplied - recommend RFI Bracing Harness Wind rating: >240km/hr Weight: 1.0kg Dimensions: 1800mm (L)
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What connection does this antenna have?

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

N Female Connector

Special Delivery Information

over-size item symbol signThis product is 1.8m in length and can only be delivered by a courier (not Australia Post). As such we cannot accept a PO Box. Please provide an address where someone will be present to sign for the package.

(YB9-61)

SKU YB9-61
Shipping Weight 0.0450kg
Shipping Width 0.320m
Shipping Height 0.070m
Shipping Length 1.820m