Analysis Report

FCC ID: PQN66802RX2G4

RF Exposure Info

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FCCID_4018591

Analysis Report

The Equipment Under Test (EUT), is a portable 2.4GHz Transceiver (RC car). The
operation frequency range is between 2411MHz and 2472MHz with 21 channels, where
2457MHz is the pairing channel.
2411 2443
2413 2445
2420 2451
2422 2453
2424 2455
2426 2457
2428 2461
2435 2468
2437 2470
2439 2472
2441

The EUT is powered by 2 x 3.2V rechargeable battery. After switch on the EUT, the car
will be moved forward or backward, turned left or right based on the switches pressed in
the controller.

Antenna Type: Internal, Integral

Antenna Type: Internal antenna
Antenna Gain: 0dBi
Nominal rated field strength is 99.9 dBμV/m at 3m
Maximum allowed production tolerance: +/- 3dB

According to the KDB 447498:

Based on the Maximum allowed field strength of production tolerance was 102.9dBμV/m
at 3m in frequency 0.027145GHz, thus;

The EIRP = [(FS*D) ^2*1000 / 30] = 5.850mW

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

Conducted Power =5.850mW.

The SAR Exclusion Threshold Level:
= 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz)
= 3.0 * 5 / sqrt (2.472) mW
= 9.540 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: 2018-09-13 14:13:12
Document Modified: 2018-09-13 14:13:12

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