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Smart Meters - Public Service Commission

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operation, and possible FCC violations have been determined based on both<br />

time-averaged and peak power limits (Tables 1 - 14).<br />

Potential violations of current FCC public safety standards for smart meters<br />

and/or collector meters in the manner installed and operated in California are<br />

illustrated in this Report, based on computer modeling (Tables 10 – 17).<br />

Tables that present data, possible conditions of violation of the FCC public<br />

safety limits, and comparisons to health studies reporting adverse health<br />

impacts are summarized (Tables 18 – 33).<br />

Where do predicted FCC violations occur for the 655 uW/cm2 timeaveraged<br />

public safety limit at the face at 6” distance from the meter?<br />

Table 10 shows that for one smart meter, no violations are predicted to occur<br />

at 60% or 100% reflection factor at any duty cycle, but violations are<br />

predicted to occur with nearly all scenarios using either 1000% or 2000%<br />

reflection factors.<br />

Table 10 also shows that for multiple smart meters, FCC violations are<br />

predicted to occur at 60% reflection factor @ 50% to 100% duty cycles; and<br />

also at 100% reflection factor @ 30% to 100% duty cycle. All scenarios<br />

using either 1000% or 2000% reflection factors indicate FCC violations can<br />

occur (or conservatively at 12% to 22% of those in Hondou et al, 2006).<br />

Table 11 shows that for one collector meter, one violation occurs at 60% @<br />

100% duty cycle; and at 100% reflection factor for duty cycles between 60%<br />

and 100%. Violations are predicted to occur at all scenarios using either<br />

1000% or 2000% reflection factors.<br />

Table 11 also shows that for one collector meter plus multiple smart meters,<br />

FCC violations can occur at 60%reflection factor @ 40% to 100% duty<br />

cycles; and also at 100% reflection factor @ 30% to 100% duty cycle. All<br />

scenarios using either 1000% or 2000% reflection factors indicate FCC<br />

violations can occur.

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