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Y6646D Series (6-Element 9.5 dBd UHF Yagi)

6-Element 9.5 dBd UHF Yagi Antenna Series


The Y6646D Series provides 9.5 dBd UHF gain across three overlapping 400–512 MHz configurations in a compact six-element array.

  • Offers three overlapping tuned ranges across 400–512 MHz.
  • Provides 9.5 dBd gain with less than 1.5:1 VSWR.
  • Combines a 24-inch boom with a direct N-female connection.

Customization: Cable type, cable length, and connectors can be configured for specific installation requirements.

Product Description

The Y6646D Series packs six UHF elements onto a 24-inch boom to provide 9.5 dBd gain without the length of many comparable arrays. Three overlapping suffixes cover the 400–512 MHz family range.

Low reflected power: VSWR is specified below 1.5:1 within the selected model range.

Field installation: The direct N-female feed, stainless hardware, and 125 mph wind rating support permanent mast sites.

Ideal applications:

  • UHF base and repeater sites
  • Fixed directional LMR links

Example Model Configurations: Y6646D-A, Y6646D-B, Y6646D-C

Key Specifications

Feature Specification
Frequency

RF: 400-460 ; 425-485 ; 450-512 MHz

Gain

RF: 9.5 dBd / 11.5 dBi

Polarization

RF: Vertical in the normal installation orientation

Connector

RF connector: Direct N jack (female)

Mounting Mast mount with stainless mounting hardware
Dimensions 24 in length x 15 in maximum element span
Material

Body / boom: 1 in heavy-wall aluminum tubing

Elements: 3/8 in solid aluminum elements

Maximum Input Power

RF: 300 W

Wind Rating 125 mph (201 km/h)
Environmental Rating / Qualifications

Construction: Weatherproof outdoor construction

Models & Configurations

Model / Configuration Configuration Details
Y6646D-A 400-460 MHz; 9.5dBd gain
Y6646D-B 425-485 MHz; 9.5dBd gain
Y6646D-C 450-512 MHz; 9.5dBd gain

Tech Documents & Resources

y6646-data-sheet

Y6646D-A Radiation Pattern

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