S.M4E-160

4-stack dipole array, 145-175 MHz, lightweight

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Data Sheet
CE Certification

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S.M4E-160
Electrical
Frequency 145 – 175 MHz
Max. Input Power 500 W
3 dB Beamwidth, H-Plane 180° (offset configuration), 360° (omni configuration)
Polarisation Vertical
3 dB Beamwidth, E-Plane 16 °
Impedance 50 Ω
Gain Omni 5.7 dBd
Offset 8.7 dBd
VSWR < 1.5:1
Front-To-Back Ratio > 7 dB offset
Antistatic Protection All metal parts DC-grounded (Connector shows a DC-short)
Environmental
Ingress Protection IP68
Mechanical
Connection(s) N(f) on RG213/U cable
Materials Main Boom, 48 mm dia., aluminium
elements, 12.7 mm dia., aluminium
balun, fully potted enclosure
Dimensions 6000mm (h) x 590mm (w) (supplied in four sections)
Wind Load 660 N (160km/h)
Weight 16 kg / 35 lb
Mounting Bracket
ETC-250 (ø50 to ø76mm)
(Ordered Separately)0300120/00
(Ordered Separately)
Alternate Mounting Bracket 2141.01.00.00 (up to ø120mm)
(Ordered Separately)
  • PRELIMINARY SPECIFICATION
  • The S.M4E-160 is an array of phased centre fed folded dipoles mounted on an aluminium mast for PMR / Trunked radio applications.
  • Each folded dipole balun assembly and associated harness junction is completely encapsulated in poyurethane resin, totally preventing moisture ingress.
  • The antenna disassembles to 4 x 1.5 metre sections and flat packs for ease of shipping

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4-stack dipole array, 145-175 MHz, lightweight S.M4E-160

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