High gain, directional wireless data 15 element Yagi antenna, 1090 MHz, 125W, N-type female, 14 dBd – 1.35m
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High gain, directional wireless data 15 element Yagi antenna, 1090 MHz, 125W, N-type female, 14 dBd - 1.35m

Product code: Y1115

The Y1115 is a high-performance 15 element Yagi antenna engineered for highly directional wireless data and 1090 MHz ADS-B applications. Delivering 14 dBd gain, this antenna is optimised for long-range, point-to-point and sector-based communication, making it ideal for fixed ground installations requiring precise signal targeting and maximum range.

Designed for Automatic Dependent Surveillance-Broadcast (ADS-B) systems, the Y1115 supports reliable ground-to-air and airspace monitoring across the 1090 MHz transponder frequency. Its highly directional radiation pattern enables focused signal transmission and reception, improving range, reducing interference, and enhancing signal clarity in congested RF environments. This makes it well suited to aviation applications including small and regional airfields, major airport infrastructure, and dedicated ADS-B ground stations.

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Frequency

1090 MHz - UHF and/or ADS-B

Bandwidth

100 MHz around centre frequency

Gain

14 dBd

Tuning

Factory at 1.5:1 VSWR

Impedance

50 Ohms

H Plane beamwidth

30°

E Plane beamwidth

28°

Maximum Power

125 Watts

Polarisation

Vertical or Horizontal as required utilising A12-7 clamp

DC grounded

Yes

Construction

Welded aluminium boom, elements and folded dipole, external coaxial cable and N-female termination

Connector

N-type female fitted to cable as standard or specify requirements

Dimensions

Length: 1.35m, Widest element: 132mm, Boom: 12.7mm RHS

Weight - kg

1.50

Wind load at 160kph

4.63kg, 0.04kN

Working Temperatures

-15°~+65°C

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