RF Exposure Report

FCC ID: 2AOZZ-AXUMGEARL

RF Exposure Info

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FCCID_4045245

RF exposure evaluation
§2.1093 Radiofrequency radiation exposure evaluation: Portable Devices.

According to§15.247(i) and§1.1307b(1), systems operating under the provisions of this section
shall be operated in a manner that ensures that the public is not exposed to radio frequency
energy level in excess of the commission’s guidance.

The 1-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are
determined by:
[(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance,
mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR, where
 f(GHz) is the RF channel transmit frequency in GHz
 Power and distance are rounded to the nearest mW and mm before calculation
 When the minimum test separation distance is < 5 mm, a distance of 5 mm according is applied
to determine SAR test exclusion.
 The result is rounded to one decimal place for comparison
For BDR+EDR:
Max.
Max.
Tune up Tune
Tune up
Modulation Power up
Power
(dBm) Power
(mW)
(dBm)
GFSK 3.8±1 4.8 3.02
π/4-DQPSK 7±1 8 6.31
8DPSK 7.43±1 8.43 6.97

Max. Max.
exclusion
Tune Tune Test
Frequency thresholds
Channel up up distance Result
(GHz) for 1-g
Power Power (mm)
SAR
(dBm) (mW)
CH 78 2.480 8.43 6.97 5 2.20 3.0

For BLE:
Max. Max.
Tune up Tune Tune
Modulation Power up up
(dBm) Power Power
(dBm) (mW)
GFSK 4.5±1 5.5 3.55

Max. Max.
exclusion
Tune Tune Test
Frequency thresholds
Channel up up distance Result
(GHz) for 1-g
Power Power (mm)
SAR
(dBm) (mW)
CH 39 2.480 5.5 3.55 5 1.12 3.0

Document Created: 2018-10-23 03:38:36
Document Modified: 2018-10-23 03:38:36

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