S.H6-460

Omnidirectional dipole array, HPOL, 3 dBd, 450 – 470 MHz

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Data Sheet
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S.H6-460
Electrical
Model S.H6-460
Frequency 450 – 470 MHz
Max. Input Power 250 W
Omni Deviation < ± 0.5 dB
3 dB Beamwidth, H-Plane Omnidirectional
Polarisation Horizontal
3 dB Beamwidth, E-Plane 38 °
Impedance 50 Ω
Gain 2.8 dBd (5 dBi)
VSWR < 1.5:1
Antistatic Protection All metal parts DC-grounded (Connector shows a DC-short)
Mechanical
Elements 12.7 dia. x 1.6 mm wall aluminium alloy grade 6063T6
Connection(s) N(f) on 3m RG213/U cable
Boom Material 48.4 mm dia. x 6.0 m wall aluminium alloy grade 6082T6
Fasteners Stainless steel grade A2-70
Length Aprox. 1500 mm / 59.06 in.
Element Clamps Diecast Al / Zinc alloy
Historic Brand Skymasts
Wind Load 120 N (160 km/h)
Weight Aprox. 8 kg / 17.64 lb.
Balun Encapsulant Polyurethane Resin U-600
  • The S.H6 is a stacked 6 dipole array configured as 2 tiers of 3 horizontally mounted dipoles on support arms which are welded to an aluminium support boom.
  • The antenna has been specifically designed for UHF telemetry systems where use of horizontally polarized omnidirectional antennas are required.
  • Each folded dipole assembly is fed via a fully encapsulated assembly and the integrated combining network assemblies are also fully encapsulated in epoxy resin, totally preventing moisture ingress.
  • The overall design of the antenna combines an extremely uniform radiation pattern across the frequency range with low VSWR and reduced wind loading characteristics within a compact design.
  • Former Skymasts brand product.

RADIATION PATTERNS

E-Plane | 460 MHz

E-Plane | 460 MHz

RADIATION PATTERNS

H-Plane | 460 MHz

H-Plane | 460 MHz

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Omnidirectional dipole array, HPOL, 3 dBd, 450 – 470 MHz S.H6-460

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