The S4B42-1CSS stacked dipole array antenna consist of 4 folded dipoles phased with an internal power divider, configured in a vertical dipole array. This results in a true broadband coverage of the entire Air band 118-137MHz frequency, high gain performance at 7.5 dBd and effective performance at better than 1.5:1 VSWR. The S4B42-1CSS dipole binary array is a fixed position dipole array antenna for ground-to-air communications, suitable for either a civillian or military installation. The S4B42-1CSS dipole array is ideally mounted using a bottom, central and top mount clamp to ensure no mechanical movement or flexing of the boom.
118-137 MHz - VHF Air Band
Full frequency range stated - 19 MHz
7.5 dBd
Factory at 1.5:1 VSWR
50 Ohms - nominal
240°
16°
500 Watts
Vertical
Yes
Welded 304 grade stainless steel boom and dipole stand-offs, 4 x folded dipoles, internal power divider and external nickel plated N-female connector
N-type female connector in base of mount section
Height: 6.0 metres, Boom diameter: 50.8mm, Dipole offset: 528mm
50.0
1.002kN; 102.24kg
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