S.4Y-127-4

4 stack, 4 element Yagi array 117 – 137 MHz

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Data Sheet
CE Certification

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S.4Y-127-4
Electrical
Frequency 117 – 137 MHz
Max. Input Power 500 W
3 dB Beamwidth, H-Plane 75 °
Polarisation Vertical
3 dB Beamwidth, E-Plane 15 °
Impedance 50 Ω
Gain 12.5 dBd (14.6 dBi)
VSWR < 1.5:1
Mechanical
Connection(s) N(f)
Mast Aperture Required 9.6m
Historic Brand Skymasts
Wind Load 810 N (160 km/h)
Weight Approx. 21 kg / 46.30 lb.
  • A four stack, 4-element VHF Yagi antenna array for VHF extended range airband communications.
  • 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 | 127 MHz

E-Plane | 127 MHz

RADIATION PATTERNS

H-Plane | 127 MHz

H-Plane | 127 MHz

Model Product No. Add To Quote
4 stack, 4 element Yagi array 117 – 137 MHz S.4Y-127-4

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