Routers emit radiofrequencies in the 902-to-928–MHz band.
Router emissions are well below the limit set by Health Canada guidelines. Typically, the value at 4 m is approximately 70,000 times lower than the exposure limits, and at 1 m, it is approximately 4,000 times lower. The routers are therefore perfectly safe.
Keep in mind that the power density of emissions diminishes with distance. At 100 m, the emission power is close to 43 million times lower than the limit set by the standard. At 500 m, it is virtually impossible to measure a router’s emission levels accurately, because they are more than a billion times lower than the standard in effect.
For more information: next-generation meters Web site.