Research Article

Improving Electromagnetic Shielding Ability of Plaster-Based Composites by Addition of Carbon Fibers

Table 3

Frequency range for different applications [40].

ApplicationFrequency or frequency range

AM broadcast530 kHz∼1.7 MHz
Broadcast TV54∼88, 174∼261, 470∼698 MHz
FM broadcast88∼108 MHz
Cell phones∼850, ∼900, ∼1800, ∼1900 MHz
GPS∼1.5 GHz
Satellite radio∼2.3 GHz
Wireless Comp. Network2.4 & ∼5.8 GHz
Satellite TV∼12 GHz