Yagi AntennasS.3Y-127-4

3 element Yagi antenna 117 - 137 MHz

Description

  • A four stack, 3-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 Skymasts brand product.

Specifications

Electrical
Model S.3Y-127-4
Frequency 117 - 137 MHz
Max. Input Power 500 W
Polarisation Vertical
3 dB Beamwidth, E-Plane 15°
3 dB Beamwidth, H-Plane 100°
Impedance 50 Ω
Gain 11 dBd (13.2 dBi)
VSWR < 1.5:1
Mechanical
Connection(s) N(f)
Mast Aperture Required 9.6m
Wind Load 780 N (160 km/h)
Weight Approx. 20 kg / 44.09 lb.

Diagram and Mounting

RADIATION PATTERNS

E-Plane | 127 MHz E-Plane | 127 MHz

RADIATION PATTERNS

H-Plane | 127 MHz H-Plane | 127 MHz

Ordering Designations

Model Product No. Frequency
3 element Yagi antenna S.3Y-127-4 117 - 137 MHz