Yagi
9 element VHF high band dual-dipole Yagi antenna, aluminium, 148-174 MHz, specify 20 MHz, 250W, N-type female, 9 dBd – 3.528m

9 element VHF high band dual-dipole Yagi antenna, aluminium, 148-174 MHz, specify 20 MHz, 250W, N-type female, 9 dBd - 3.528m

Product code: Y309-BB

The Y309BB is a broadband 9 element dual dipole VHF high band Yagi antenna, specifically manufactured to your specified 20 MHz within the 148-174 MHz frequency range. The dual-dipole design of the Y309BB results in a broad bandwidth when compared against a single dipole antenna, which suits either Tx/Rx capabilities or antenna sharing. The Y309BB VHF high band Yagi antenna comes supplied dis-assembled for reduced courier cost and storage, assembly on-site with basic tools is required.

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Specifications

Frequency

148-174 MHz - VHF high band

Bandwidth

Specify any 20 MHz with frequency range when ordering

Gain

9 dBd

Tuning

Factory at 1.5:1 VSWR

Impedance

50 Ohms - nominal

H Plane beamwidth

68°

E Plane beamwidth

50°

Maximum Power

250 Watts

Polarisation

Mount horizontal or vertical as required

Front-to-back

< 25dB

DC grounded

Yes

Construction

Anodised aluminium boom and elements, 304 stainless steel dual dipoles and joining links, 1.4m external RG213 cable and nickel plated N-female connector

Connector

N-type female fitted to 1.4m external RG213 cable, or specify connector requirements

Dimensions

Length: 3.528m, Widest element: 1.02m, Boom diameter: 40mm O.D., external cable: 1.4m

Weight - kg

7.4kg

Wind load at 160kph

25.003kg ; 0.245kN

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