Continuous bond

Our vents consist of a matching pair of welded brass frames sandwiching a 1” thick steel honeycomb matrix made from steel strips fused together with a thin layer of solder. This forms a continuous electrical and mechanical bond throughout the matrix. This product meets shielding effectiveness testing standards ITSG-02, IEEE-STD-299-2006, and NSA-65-6.

Additional features

  • Available in 3/16” with 10 GHz attenuation and 1/8” cell size with 40 GHz attenuation flange mounting allows for field location and installation into an existing room
  • Minimal air flow resistance and pressure drop
  • Continuously solder fused for superior strength and RF performance
  • Available in brass and steel frames

RF shielding effectiveness

Magnetic fields

20 dB at 1 kHz rising to 55 dB at 10 kHz and 95 dB at 200 kHz

Electric fields

100 dB from 200 kHz to 50 MHz

Plane waves

110 dB from 50 MHz to 1 GHz

Microwaves

100dB at 10GHz

Complete line of options

Clients work with our expert team to create custom solutions that can include:

  • Custom sizes
  • Dielectric “non-conductive” collar to accommodate the interconnection of metal ducts required to maintain the single point ground of the RF shielded enclosure
  • Round configurations
  • Security bars
  • Brass honeycomb

Waveguide vent static pressure drop graph

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Two-year warranty

All Raymond EMC honeycomb waveguide vents come with a two-year limited warranty against defective materials and craftsmanship and to retain the specified RF shielding effectiveness.