DXTOY1890524GA TOY RC SPEED BOAT WAKEBOARD RF Exposure Info analysis report DONGXIN INTELLIGENT TECHNOLOGY CO., LTD

DONGXIN INTELLIGENT TECHNOLOGY CO., LTD TOY RC SPEED BOAT WAKEBOARD

Page 1 of DXTOY1890524GA TOY RC SPEED BOAT WAKEBOARD RF Exposure Info analysis report DONGXIN INTELLIGENT TECHNOLOGY CO., LTD

INTERTEK TESTING SERVICES
RF Exposure
The equipment under test (EUT) is a control unit operating at 2.4G Band. The
EUT can be powered by DC 3.0V (2 x 1.5V AA batteries). For more detail
information pls. refer to the user manual.
Antenna Type: Integral antenna.
Antenna Gain: 0dBi.
The normal radiated output power (e.i.r.p) is: -2.0dBm (tolerance: +/- 3dB).
The normal conducted output power is -2.0dBm (tolerance: +/- 3dB).
Modulation Type: GFSK.
According to the KDB 447498:
The Maximum peak radiated emission for the EUT is 92.9dBµV/m at 3m in
the frequency 2405MHz
The EIRP = [(FS*D) ^2 / 30] mW = -2.33dBm
which is within the production variation.
The Minimum peak radiated emission for the EUT is 92.5dBµV/m at 3m in
the frequency 2440MHz
The EIRP = [(FS*D) ^2 / 30] mW = -2.73dBm
which is within the production variation.
The maximum conducted output power specified is 1.0dBm = 1.3mW
The source- based time-averaging conducted output power
= 1.3* Duty cycle mW <1.3mW(Duty cycle <100%)
The SAR Exclusion Threshold Level:
= 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz)
= 3.0 * 5 / sqrt (2.475) mW
= 9.53 mW
Since the source-based time-averaging conducted output power is well
below the SAR low threshold level, so the EUT is considered to comply
with SAR requirement without testing.
The duty cycle is simply the on-time divided by the period:
The duration of one cycle = 55.072 ms
Effective period of the cycle = 2.5362 ms
DC = 2.5362 / 55.072 ms = 0.0461 or 4.61 %
FCC ID: 2ANKWDXTOY1890524GA
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Document ID3741865
Application IDB3Mpcpg+xlZ48jFZ9GdS1Q==
Document DescriptionAnalysis Report
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeRF Exposure Info
Display FormatAdobe Acrobat PDF - pdf
Filesize2.22kB (27778 bits)
Date Submitted2018-02-06 00:00:00
Date Available2018-02-06 00:00:00
Creation Date2018-01-17 13:47:50
Producing SoftwarePDFCreator 1.9.1.0
Document Lastmod2018-01-17 13:47:50
Document Titleanalysis report
Document CreatorPDFCreator 1.9.1.0
Document Author: abel.zhou

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