Radio waves cannot effectively penetrate a solid steel box with a wall thickness of 1/2 inch, particularly if the enclosure is well-sealed. The attenuation of RF signals is influenced by the frequency of the waves and the material's thickness, with lower frequencies experiencing less attenuation. Proper sealing, including RF gasketing on doors, is crucial for minimizing signal leakage. The concept of "skin depth" is essential for understanding how different frequencies interact with conductive materials.
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plimph said:Can radio waves propagate through the walls of a solid steel (1/2" wall thickness) box that completely encloses the RF transmitter? Do lower frequencies work better? Any insight would be great. I'm a newbie her, so please be gentle.