UHF Folded Dipoles & Yagis - Professional Series

Models CFDU & CY2U to CY12U

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Model CFDU CY2U CY3U CY4U CY6U CY8U CY10U CY12U
Number of Elements 1 2 3 4 6 8 10 12
Frequency Range (MHz) 400-500
Bandwidth (MHz) 100 50 20 50 30 30 20 20
Gain (dBd) 0 3 4.5 6.5 8 9 10 11
Half Power Beamwidth E Plane (Deg) N/A 75 67 60 50 40 35 33
Half Power Beamwidth H Plane (Deg) N/A 145 114 85 42 43 37 36
Front to Back Ratio (dB) 0 10 15 20
Input Impedance (Ohms) 50
Return Loss (dB & VSWR) <-14dB 1.5:1
Maximum Power (W) 100
Cable Type & Length RG58, 1 Metre
Connector Type None
Max Element Length (mm) 320 400
Boom Length (mm) 375 300 400 600 980 1350 1700 1900
Boom Diameter (mm) 25 Square
Projected Area (m2) 0.020 0.023 0.030 0.040 0.058 0.076 0.094 0.108
Wind Loading at 150 km/h 0.6 0.6 0.7 0.8 1.0 1.2 1.4 1.55
Mounting Location Rear

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