RF exposure letter

FCC ID: 2AB5T-KY02

RF Exposure Info

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FCCID_4322863

FCC ID :2ABST—KY02 RF EXPOSURE EVALUATION METHOD SAR Test Exclusion Thresholds for 100 MHz ~ 6 GHz and © 50 mm Approximate SAR Test Exclusion Power Thresholds xt Selected Frequencies and Test Separation Distances are illustrated in the following Table. ed s 10 is 20 2s mm 150 so 7 16 iss 194 300 27 ss a2 10 137 4so 22 as 67 so u> aas i6 3 10 6e 2 900 i6 a a7 e 7o 1500 12 a a7 29 a SAR Test Exclusion 1900 U10 *19 3. 44 34 Threshold(mW) 2450 20 38 as 3600 s is 21 EB m 5200 7 13 20 26 3 5400 6 13 19 26 32 5eoo 6 12 19 25 a1 | The 1—g and 10— SAR test exclusion thrasholds 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(GHe)] < 3.0 for 1—g SAR and < 7.5 for 10—4 extremity SAR.where 1(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is < 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion Maximum measured transmitter power.

FCC ID :2AB5T-KY02 BT4.2+EDR The Worst Case Mode 2402-2480MHz Detector PEAK GFSK 4±1dBm π/4-DQPSK 5±1dBm 8DPSK 6±1dBm Remark: The worst case gain of the antenna is 3dBi. 3dBi logarithmic terms convert to numeric result is nearly 1.995. Mode Frequen Maxinum Peak Tune up Tune up Result Limit cy Conducted Power Power (GHz) Output Power (dBm) (mW) (dBm) GFSK 2.441 4.51 5 3.162 0.988 3 π/4-DQPSK 2.441 5.76 6 3.981 1.244 3 8DPSK 2.480 6.59 7 5.012 1.579 3 Threshold at which no SAR required is1.579≤ 3.0 for 1-g SAR, Separation distance is 5mm.


Document Created: 2019-06-17 11:34:19
Document Modified: 2019-06-17 11:34:19
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