Black RF Fabric 2017 (without metal)
Price: $85 - per linear meter
Roll width: ~55cm
Composition: without metals
Very soft, silky feel
Does this RF fabrics screen cell phone signals, and can it be an indicator of effectiveness?
- It is unacceptable to compare the frequency of gates and cellular communications, since they differ by several numerical orders, and the data transmission methodology uses completely different physical principles. Try comparing 4G (2.6 GHz = 2.600.000.000 Hz) and RF gate (8.2 MHz = 8.200.000 Hz). But at the same time, metallized fabric shields cellular communication signals quite efficiently, black fabric without metals is less effective.
Is it possible to use your RF fabrics to hide something from Metal Detectors, for example, at the airport?
- No. Special store metal detectors(metalguard) and frame or manual MD use completely different methods for determining metals. Special MD are looking for any number of conductive materials throughout the depth of their radius. In-store MD are looking for a change in their own field between the MD gates within acceptable values, and by significantly lowering the signal absorption/reflection ratio with the help of fabrics, we become invisible to MD.