Unidirectional RF Waveguide Couplers

General Purpose Waveguide Directional Coupler -- QDC
from QuinStar Technology, Inc.

QuinStar products QDC series broadband directional couplers are multi-hole waveguide couplers. The QDC series couplers are offered in 7 waveguide sizes from 18.0 to 110 GHz. Nominal coupling of 10 dB, 20 dB, 30 dB, and 40 dB are offered as standard products. Two different mechanical configurations... [See More]

  • Type: Directional
  • Profile: Circular
  • Style: Multihole
  • Operating Frequency: 18.00 to 110.00
Broadwall Directional Coupler -- 112-310A-10-6-6-6-6
from Advanced Technical Materials, Inc.

Corrosion-resistant 316 stainless steel epoxy coating [See More]

  • Type: Directional
  • Material: Aluminum; Brass (optional feature); Cu (optional feature)
  • Style: Multihole; Broadwall
  • Ridge Type: Single
Crossguide Coupler -- 63 59 60
from Spinner Atlanta

Flanges with blind threads [See More]

  • Type: Directional
  • Material: Silver
  • Style: Crossguide
  • Flange 1: UBR