Analysis Report

FCC ID: OKP0420

RF Exposure Info

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FCCID_2628119

Analysis Report
The Equipment Under Test (EUT) is a 2.4GHz transceiver (i.e. Car). The EUT is
powered by DC 6.0V (4X1.5V “AA” size batteries). The operating frequency
are2402 to 2480MHz (2MHz channel spacing). After pairing with controller (iTouch
with related app called R.E.V.), the EUT can be controlled to run forward,
backward, left and right. There are also a light, a speaker and IR sensor on the EUT, which can
be controlled by the controller.

Antenna Type: Internal antenna
Antenna Gain: 0dBi
Nominal rated field strength: 85.8 dBμV/m at 3m
Maximum allowed field strength of production tolerance: +/- 3dB

According to the KDB 447498:

Based on the Maximum allowed field strength of production tolerance was 88.8 dBμV/m
at 3m in frequency 2.4GHz, thus;

The EIRP = [(FS*D) ^2*1000 / 30] = 0.228mW

Conducted power = Radiated Power (EIRP) – Antenna Gain
So;

Conducted Power =0.228mW.

The SAR Exclusion Threshold Level:
= 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz)
= 3.0 * 5 / sqrt (2.480) mW
= 9.53 mW

Since the above conducted output power is well below the SAR Exclusion threshold
level, so the EUT is considered to comply with SAR requirement without testing.

Document Created: 2015-05-28 16:47:43
Document Modified: 2015-05-28 16:47:43

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