RF Exposure Info

FCC ID: ZNFHBSAL4

RF Exposure Info

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FCCID_4328293

FCC ID: ZNFHBSAL4

According to KDB 447498 D01 General RF Exposure Guidance v06.

At 100 ㎒ to 6 ㎓ and for test separation distances ≤ 50 ㎜, the SAR test exclusion threshold is
determined according to the following:

[(max. power of channel, including tune-up tolerance, ㎽) / (min. test separation distance, ㎜)]
x [√f(㎓)] ≤ 3.0

1. SAR test exclusion threshold
Frequency : 2 480 ㎒ (min. separation distances = 0 ㎜)
SAR test exclusion thresholds(5 ㎜) = 3 x 5 / (√ 2.480 ) = 9.525 ㎽

Max. tune-up SAR Test Exclusion
tolerance (㎽) Thresholds (5 ㎜) (㎽)
3 9.525

Calculation value: 3 (㎽) / 5 (㎜) x √ 2.480 = 0.945
So, Calculation value ≤ 3.0

Remark;
-Max. conducted power (㎽) : maximum tolerance power of EUT (4.5 ㏈m)
- Max. conducted power 2.818 (㎽) is less than 3 (㎽), so 3 (㎽) was calculated.
-When the minimum test separation distance is < 5 ㎜, a distance of 5 ㎜ is applied to determine
SAR test exclusion.

2. Conclusion : SAR is not required.

Document Created: 2019-06-12 14:43:43
Document Modified: 2019-06-12 14:43:43

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