Analysis Report

FCC ID: Z6QFX08524GR

RF Exposure Info

Download: PDF

FCCID_3227602

INTERTEK TESTING SERVICES

RF Exposure
The Equipment under Test (EUT) is a receiver unit for the DRONE SKY WITH
CAMERA 14.4INCH operating at 2.4GHz band. It is powered by DC 3.7V (1 x 3.7V
Rechargeable battery). 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: -15.0dBm (tolerance: +/- 3dB).
The normal conducted output power is: -15.0dBm (tolerance: +/- 3dB).
Modulation Type: GFSK.

According to the KDB 447498:
The Maximum peak radiated emission for the EUT is 80.3dBµV/m at 3m in
the frequency 2440MHz
The EIRP = [(FS*D) ^2 / 30] mW = -14.93dBm
which is within the production variation.

The maximum conducted output power specified is -12dBm = 0.063mW
The source- based time-averaging conducted output power
= 0.063* Duty cycle mW <0.063 mW(Duty cycle <100%)

The SAR Exclusion Threshold Level:
= 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz)
= 3.0 * 5 / sqrt (2.440) mW
= 9.60 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 = 660.0 µs
Effective period of the cycle = 400.0 µs
DC = 400.0 µs / 660.0 µs = 0.6061 or 60.61%

FCC ID: Z6QFX08524GR

1

Document Created: 2016-12-06 20:08:12
Document Modified: 2016-12-06 20:08:12

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC