Folded Dipole HIGH BAND 136-145MHz

Frequency Range – 136 – 145 MHz

Impedance – 50 Ohms

Bandwidth – 22%

Polarisation – Vertical

Typical Gain – 1.5dBd / 3.65dBi

Front To Back Ratio – 4 dB

H Plane Beamwidth – 200

E Plane Beamwidth – 85

VSWR – <1.5:1

Maximum Power – 150W

Mechanical Specification

Termination 3m RG213 Mil Spec Coaxial Cable + N Type Female

Construction Aluminium Alloy Tube 6063T6 to BS 1474

Elements 12.7mm X 1.6mm Wall

Support Beam 31.7mm X 2.6mm Wall

Fasteners Stainless Steel Grade A2-70 to BS6105

Saddle Clamp Diecast Zinc Alloy Insulator Epoxy Resin Encapsulated

Protection Direct Grounded

Weight 80MHz 2.6Kg, 160MHz 2.3Kg, 450MHz   1.9Kg

Length 80MHz 1.3M, 160MHz 1.0M, 450MHz   1.0M

Wind Loading @ 45 m/s 80MHz 134N, 160MHz 101N, 450MHz   66N