Dipole Array
Broadband UHF inverted 4-stack dipole array, 304 stainless steel, 400-520MHz, 250W, N-type female, 7 dBd – 2.6m

Broadband UHF inverted 4-stack dipole array, 304 stainless steel, 400-520 MHz, 250W, N-type female, 7 dBd - 2.6m

Product code: S4B44-1CSS-INV

The S4B44-1CSS-INV broadband 4-stack dipole array is designed for inverted mounting for installation locations where space is at a premium and typical base mounting is not available. The quad dipole and internal power divider configuration of the S4B44-1CSS-INV dipole array antenna results in true broadband capabilities suitable for Terrestrial trunked radio, Land Mobile Radio, Government Radio network or licenced UHF communication requirements. ZCG recommend mounting the S4B44-1CSS-INV inverted dipole array using at minimum 2 x UAM180L mounting clamps, for high wind impacted locations we recommend using 3 mounting clamps.

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Specifications

Frequency

400-520 MHz - UHF, TETRA, LMR and GRN compatible

Bandwidth

Full frequency range stated - 120 MHz

Gain

7 dBd

Tuning

Factory at 1.5:1 VSWR

Impedance

50 Ohms - nominal

H Plane beamwidth

240°

E Plane beamwidth

16°

Maximum Power

250 Watts

Polarisation

Vertical - inverted mounting, drain hole in cap to face down

DC grounded

Yes

Construction

Welded 304 grade stainless steel boom and dipole stand-offs, 4 folded dipoles, internal coaxial phasing harness and external tri-metal plated N-female connector

Connector

N-type female in top of antenna - inverted

Dimensions

Height: 2.6m, Array Depth: 360mm, Boom dia: 50.8mm

Weight - kg

Wind load at 160kph

30.0kg, 0.294kN

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