True Circular Polarisation

Handles 25 kW per Bay

Multiplexes over 6 MHz Bandwidth

Shively Standard Features:

• Ring Stub Design
• Consistently Predictable Patterns
• Low Weight and Windload
• Digital Ready
• Pattern Studies Available
• No Factory Personnel Needed to Install
• Adjustable Fine-Matching Transformer
• Radomes and Deicers Available
• Rugged Corrosion-Resistant Mounts
• Works with Regular Towers; No Need for Special Frequency-Sensitive Tower Sections
• Pressure Relief Valve for Easy Purging of the System
• Special Spacing, H/V Ratios, Null Fill and Beam Tilt Available

Performance Specifications:

Polarization:

Right circular.

VSWR:

1.05 : 1 ± 200 kHz for a single-frequency antenna.

1.1 : 1 over ± 200 KHzfor a dual frequency antenna with up to 6 MHz frequency separation.

Azimuth Pattern Circularity:

Horizontal component ±1.5 dB on pole.

Input Connection:

Female 4-1/16 in flange, except for 1-bay antenna: 3-1/8 in EIA.