RFI YB9-65 400-420MHz UHF Yagi Antenna

Key Features

• 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.

Usage

• The YB9-65'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.

Specifications / Frequency

Network Compatibility	Yes/No	Gain
UHF 400-420MHz		11dBd (13.15dBi)

Electrical Specifications

• Frequency Range: 400-420MHz

• Input Impedance: 50Ω

• VSWR: <1.5:1 (14dB)

• Vertical Beamwidth: 46 degrees

• Horizontal Beamwidth: 54 degrees

• Front to Back Ratio: >18dB

• Passive IM 3rd Order (2x20W) dBc: please enquire

• Radiation: Directional

• Maximum Power: 100Watts

Mechanical/Environmental

• 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: 1.2kg

• Dimensions: 2000mm (L)

Connection

N Female Connector [pictured]

A heads up!

• Special Delivery Information: This product is 2m 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.

Read More

• Specification Sheet