WR28 Flexible Twistable Waveguide 36 Inches (ESAT-FW-28-36-N-03-03-R)

WR28 Flexible Twistable Waveguide – 36 Inches

Model: ESAT-FW-28-36-N-03-03-R

The ESAT-FW-28-36-N-03-03-R is a 36-inch WR28 flexible and twistable waveguide designed for 26.50–40.00 GHz Ka-band and Q-band applications. Constructed for simultaneous E-plane and H-plane flexibility, this assembly features brass square Cover Flat flanges on both ends and a durable neoprene rubber jacket, delivering stable RF performance for high-frequency BUC, amplifier, and antenna feed integrations. Available now at Esatcom Inc.

Key Specifications

Waveguide Size: WR28 (R320)
Operating Frequency: 26.50 – 40.00 GHz
Length: 36 inches
Insertion Loss: 0.61 dB/ft. (2.00 dB/m)
VSWR: 1.32 (≤36 in.), 1.37 (>36 in.)
Power Rating: 75 Watts
Design: Flexible and twistable
Flexibility: E-plane & H-plane
Jacket: Neoprene rubber
Flanges: Brass
      Flange 1: Cover Flat – Square
      Flange 2: Cover Flat – Square
Static Bending Radius (Min.):
      E-plane: 0.8 inches
      H-plane: 1.6 inches
Repeated Bending Radius (Min.):
      E-plane: 3.2 inches
      H-plane: 6.3 inches
Static Twisting Rating (Max.): 280 ± deg/ft
Repeated Twisting Rating (Max.): 70 ± deg/ft
Static Length Tolerance: 0.13 (1%) ± inches/foot
Static Internal Pressure Rating (Max.): 45 psig

Flange Options

Other flange types are available upon request, including Cover Flat, Cover Grooved, Choke, Square, and custom hole patterns.
Please contact Esatcom Inc. to specify your required flange configuration.