S.18Y-395

18 element Yagi antenna 380 – 410 MHz

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Electrical
Model S.18Y-395
Frequency 380 – 410 MHz
Max. Input Power 150 W
3 dB Beamwidth, H-Plane 32 °
Polarisation Linear (Vertical or Horizontal)
3 dB Beamwidth, E-Plane 24 °
Impedance 50 Ω
Gain 14 dBd (16.2 dBi)
VSWR < 1.5:1
Front-To-Back Ratio > 25 dB
Antistatic Protection All metal parts DC-grounded (Connector shows a DC-short)
Environmental
Ingress Protection IP68
Mechanical
Connection(s) N(f) on 3m RG213/U cable
Materials Boom, 32 mm dia. aluminium
elements, 12.7 mm dia. aluminium
balun, Fully moulded enclosure
Length Approx. 4000 mm / 157.48 in.
Historic Brand Skymasts
Wind Load 420 N (160 km/h)
Weight Approx. 7 kg / 15.43 lb.
Mounting Bracket 3202078/68 + 3201079/00
(Ordered Separately)
Balun Encapsulant Polyurethane Resin U-600
Alternate Mounting Bracket 0900912/00, 0302032/68, or 0300064/00 + U-Bolts to match mounting pipe diameter
(Ordered Separately)
Mounting Accessories UB3 Trombone 2-point mount
  • An 18-element UHF Yagi antenna for PMR/Trunked Radio and Telemetry.
  • Produced to the highest quality standards these robust antenna designs will ensure reliable operation in harsh environmental conditions.
  • Former Skymacasts brand product.

RADIATION PATTERNS

E-Plane | 395 MHz

E-Plane | 395 MHz

RADIATION PATTERNS

H-Plane | 395 MHz

H-Plane | 395 MHz

Model Product No. Add To Quote
18 element Yagi antenna 380 – 410 MHz S.18Y-395

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