Table 9: FCC Peak Power Distance

PEAK POWER LIMIT

(Distance at which 4000 uW/cm2*** FCC peak limit is exceeded in inches)

60% 100% 1000% 2000%
Reflection Reflection Reflection* Reflection*
One Smart Meter 2” 2.6” 14.2” 27”
Four Smart Meters 4.1” 5.2” 28.3” 54”
One Collector Meter 4” 4.5” 24” 46.7”
One Collector +3 SM 5.0” 6.3” 34.6” 66.1”

*Note: 1000-2000% reflection based on Vermeeren et al, 2010; Christ et al, 2010; Hondou, 2002.

**More than 4 meters placed together do not appreciably increase the exposure to one reference point, such as a crib or bed. However, multiple meters can increase the square footage of space similarly affected.

*** FCC OET 65 and ANSI/IEEE C95.1-1992, 1999 specify that 4000 uW/cm2 public safety limit be applied for frequencies between 300 MHz and 6 GHz (6000 MHz) for peak power exposure.