MECHANICAL SPECIFICATION

Connection

1 m Length RG213/U Coaxial Cable c/w ‘N’ socket

Construction

Aluminium Alloy Tube 6063T6 to BS 1474

Elements

12.7mm X 1.2mm Wall

Support Boom

31.7mm X 1.6mm Wall

Fasteners

Stainless Steel Grade A2-70 to BS6105

Saddle Clamp

Diecast Zinc Alloy

Insulator

Epoxy Resin Encapsulant

Mounting Clamp

Yagi clamp 2110 to 50 mm dia

Protection

Direct Grounded

Weight

80 MHz

160 MHz

450 MHz

2.9 kg

2.1 kg

1.7 kg

Boom Length

80 MHz

160 MHz

450 MHz

2.0 m

1.0 m

0.6 m

Wind Loading @ 45 m/s

80 MHz

160 MHz

450 MHz

201N

107N

59 N

ELECTRICAL SPECIFICATION

Impedance

50 Ohms

VSWR

<1.7:1

Maximum Power

50W

Polarisation

Horizontal or Vertical

Typical Gain

5.5 dBd

Front To Back Ratio

15 dB

H Plane Beamwidth

84º

E Plane Beamwidth

62º

ORDERING INFORMATION

Frequency

Type

68-78 MHz

2050

78-88MHz

2051

136-145MHz

2052

145-165MHz

2053

155-175MHz

2054

176-192MHz

2055

192-208MHz

2056

380-420 MHz TETRA

2057

420-470 MHz

2058