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TwistFlex UG-383/U / UG-383/U modified, 1.2m

Rev : prel | Rev date :
Twistable and flexible rectangular waveguide R400,
with modified UG/UG 383/U flanges. Length = 0.9m,
core with environmental impact resistant heat shrink jacket. Hardware and gasket included.


Waveguide installation
  • The flexible and twistable rectangular waveguide component eliminates installation difficulties
  • It isolates vibration
  • It provides simple aid to positioning of antennas

Technical features


Type of Rectangular Waveguide ComponentTwistFlex
Waveguide Size IEC (EIA)R400 (WR22)
Flange AUG-383/U modified*
Flange BUG-383/U modified*
Flange FinishBrass un-plated
Package Quantity1

Electrical Specifications

Frequency Range GHz40.5 - 43.5
Minimum Return Loss (max. VSWR) dB (VSWR)16.0 (1.38)
Attenuation dB3
Power ratingW50

Mechanical Specifications

Length mm (in)1200 (47.2)


MaterialCore: brass silver plated
Jacket: Silicone rubber
Flange: brass