WR42 Flexible Twistable Waveguide – 36 Inches

WR42 Flexible Twistable Waveguide – 36 Inches

Model: ESAT-FW-42-36-N-03-04-R

The ESAT-FW-42-36-N-03-04-R is a 36-inch WR42 flexible and twistable waveguide engineered for 18.00–26.50 GHz Ka-band applications. Designed for simultaneous E-plane and H-plane flexibility, this assembly features brass square Cover Flat and Cover Grooved flanges and a neoprene rubber jacket, delivering stable RF performance for Ka-band BUC-to-feed and antenna integrations. Available now at Esatcom Inc.

Key Specifications

Waveguide Size: WR42 (R220)
Operating Frequency: 18.00 – 26.50 GHz
Length: 36 inches
Insertion Loss: 0.38 dB/ft. (1.25 dB/m)
VSWR: 1.20 (≤36 in.), 1.25 (>36 in.)
Power Rating: 100 Watts
Design: Flexible and twistable
Flexibility: E-plane & H-plane
Jacket: Neoprene rubber
Flanges: Brass
      Flange 1: Cover Flat – Square
      Flange 2: Cover Grooved – Square
Static Bending Radius (Min.):
      E-plane: 1.2 inches
      H-plane: 2.3 inches
Repeated Bending Radius (Min.):
      E-plane: 4.7 inches
      H-plane: 11 inches
Static Twisting Rating (Max.): 160 ± deg/ft
Repeated Twisting Rating (Max.): 44 ± deg/ft
Static Length Tolerance: 0.13 (1%) ± inches/foot
Static Internal Pressure Rating (Max.): 45 psig