Test Report

FCC ID: O5301732RX24G

Test Report

Download: PDF

FCCID_3394861

Bay Area Compliance Laboratories Corp. (Chengdu)

TABLE OF CONTENTS

GENERAL INFORMATION ........................................................................................................................................4
PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ................................................................................4
OBJECTIVE ..................................................................................................................................................................4
RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................4
TEST METHODOLOGY .................................................................................................................................................4
TEST FACILITY .............................................................................................................................................................5
SYSTEM TEST CONFIGURATION ...........................................................................................................................6
DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................6
EQUIPMENT MODIFICATIONS ......................................................................................................................................6
EUT EXERCISE SOFTWARE ........................................................................................................................................6
BLOCK DIAGRAM OF TEST SETUP ..............................................................................................................................6
SUMMARY OF TEST RESULTS ...............................................................................................................................8
FCC §15.247 (i) & §1.1307 & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) ......................................9
APPLICABLE STANDARD ..............................................................................................................................................9
FCC §15.203 - ANTENNA REQUIREMENT ..........................................................................................................10
APPLICABLE STANDARD ............................................................................................................................................10
ANTENNA CONNECTOR CONSTRUCTION ..................................................................................................................10
FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS .......................................................................11
APPLICABLE STANDARD ............................................................................................................................................11
EUT SETUP ...............................................................................................................................................................11
EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP ...........................................................................................12
TEST PROCEDURE ....................................................................................................................................................12
TEST EQUIPMENT LIST AND DETAILS .......................................................................................................................12
CORRECTED AMPLITUDE & MARGIN CALCULATION .................................................................................................13
TEST DATA ................................................................................................................................................................13
FCC §15.247(a) (1) - CHANNEL SEPARATION TEST .......................................................................................15
APPLICABLE STANDARD ............................................................................................................................................15
TEST EQUIPMENT LIST AND DETAILS .......................................................................................................................15
TEST PROCEDURE ....................................................................................................................................................15
TEST DATA ................................................................................................................................................................15
FCC §15.247(a) (1) – 20 dB BANDWIDTH TESTING .........................................................................................17
APPLICABLE STANDARD ............................................................................................................................................17
TEST PROCEDURE ....................................................................................................................................................17
TEST EQUIPMENT LIST AND DETAILS .......................................................................................................................17
TEST DATA ................................................................................................................................................................17
FCC §15.247(a) (1) (iii) - QUANTITY OF HOPPING CHANNEL TEST ............................................................20
APPLICABLE STANDARD ............................................................................................................................................20
TEST PROCEDURE ....................................................................................................................................................20
TEST EQUIPMENT LIST AND DETAILS .......................................................................................................................20
TEST DATA ................................................................................................................................................................20
FCC §15.247(a) (1) (iii) - TIME OF OCCUPANCY (DWELL TIME) ...................................................................22
APPLICABLE STANDARD ............................................................................................................................................22
TEST PROCEDURE ....................................................................................................................................................22
TEST EQUIPMENT LIST AND DETAILS .......................................................................................................................22

Report No.: RDG170411002A Page 2 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

TEST DATA ................................................................................................................................................................22
FCC §15.247(b) (1) - PEAK OUTPUT POWER MEASUREMENT ....................................................................24
APPLICABLE STANDARD ............................................................................................................................................24
TEST PROCEDURE ....................................................................................................................................................24
TEST EQUIPMENT LIST AND DETAILS .......................................................................................................................24
TEST DATA ................................................................................................................................................................24
FCC §15.247(d) - BAND EDGES TESTING ..........................................................................................................27
APPLICABLE STANDARD ............................................................................................................................................27
TEST PROCEDURE ....................................................................................................................................................27
TEST EQUIPMENT LIST AND DETAILS .......................................................................................................................27
TEST DATA ................................................................................................................................................................28

Report No.: RDG170411002A Page 3 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

GENERAL INFORMATION
Product Description for Equipment under Test (EUT)
The Skyrocket Toys LLC ’s product, model number: 01732 (FCC ID: O5301732RX24G ) (the
"EUT") in this report was a Stunt Drone, which was measured approximately: 26 cm (L) x 26 cm
(W) x 4.6 cm (H), rated input voltage: DC3.7V from battery and the battery can be removed and
charged by using USB charger cable.

*All measurement and test data in this report was gathered from final production sample, serial number:
170411002 (assigned by the BACL, Chengdu). It may have deviation from any other sample. The EUT
supplied by the applicant was received on 2017-04-11, and EUT conformed to test requirement.

Objective
This report is prepared on behalf of Skyrocket Toys LLC in accordance with Part 2, Subpart J,
Part 15, Subparts A, and C of the Federal Communications Commission’s rules.

The tests were performed in order to determine the EUT compliance with FCC Rules Part 15,
Subpart C, and section 15.203, 15.205, 15.207, 15.209 and 15.247 rules.

Related Submittal(s)/Grant(s)
Submitted with the part of a system with FCC ID: O5301732TX24G.

Test Methodology
All measurements detailed in this Test Report were performed in accordance with ANSI C63.10-
2013 “American National Standard of Procedures for Compliance Testing of Unlicensed Wireless
Devices”.

All of the measurements detailed in this Test Report were performed by Bay Area Compliance
Laboratories Corp. (Chengdu).

The Bay Area Compliance Laboratories Corp. Chengdu’s measurement Uncertainties (calculated
for a k=2 Coverage Factor corresponding to approximately 95% Coverage) were as follows:

-For all of the AC Line Conducted Emissions Tests reported herein: ±3.17 dB.
-For of all of the Direct Antenna Conducted Emissions Tests reported herein: ±0.56 dB.

-For of all of the direct Radiated Emissions Tests reported herein are:
30 MHz to 200 MHz: ±4.7 dB;
200 MHz to 1 GHz: ±6.0 dB;
1 GHz to 6 GHz: ±5.13dB; and,
6 GHz to 40 GHz: ±5.47dB.

And the uncertainty will not be taken into consideration for all test data recorded in the report.

Report No.: RDG170411002A Page 4 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

Test Facility
The test site used by BACL to collect test data is located in the No.5040, Huilongwan Plaza, No. 1,
Shawan Road, Jinniu District, ChengDu, Sichuan China

Test site at BACL has been fully described in reports submitted to the Federal Communication
Commission (FCC). The details of these reports have been found to be in compliance with the
requirements of Section 2.948 of the FCC Rules on April 24, 2015. The facility also complies with
the radiated and AC line conducted test site criteria set forth in ANSI C63.4-2014.

The Federal Communications Commission has the reports on file and is listed under FCC
Registration No.: 560332. The test site has been approved by the FCC for public use and is listed
in the FCC Public Access Link (PAL) database.

Report No.: RDG170411002A Page 5 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

SUMMARY OF TEST RESULTS

FCC Rules Description of Test Result

FCC §15.247 (i) & §1.1310
Maximum Permissible Exposure(MPE) Compliance
& §2.1091
§15.203 Antenna Requirement Compliance

§15.207 (a) Conducted Emissions Not Applicable
§15.205, §15.209,
Spurious Emissions Compliance
§15.247(d)
§15.247 (a)(1) 20 dB Bandwidth Compliance

§15.247(a)(1) Channel Separation Test Compliance

§15.247(a)(1)(iii) Time of Occupancy (Dwell Time) Compliance

§15.247(a)(1)(iii) Quantity of hopping channel Test Compliance

§15.247(b)(1) Peak Output Power Measurement Compliance

§15.247(d) Band Edges Compliance

Note: Not Applicable: the device was powered by battery.

Report No.: RDG170411002A Page 8 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

FCC §15.247 (i) & §1.1307 & §2.1091- MAXIMUM PERMISSIBLE
EXPOSURE (MPE)
Applicable Standard
According to subpart 15.247(i) and subpart §1.1307, systems operating under the provisions of
this section shall be operated in a manner that ensures that the public is not exposed to radio
frequency energy level in excess of the Commission’s guidelines.

Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091)

(B) Limits for General Population/Uncontrolled Exposure

Frequency Electric Field Magnetic Field Power Density Averaging Time
Range (MHz) Strength (V/m) Strength (A/m) (mW/cm2) (minutes)

0.3–1.34 614 1.63 *(100) 30
1.34–30 824/f 2.19/f *(180/f²) 30
30–300 27.5 0.073 0.2 30
300–1500 / / f/1500 30
1500–100,000 / / 1.0 30

f = frequency in MHz; * = Plane-wave equivalent power density;

According to §1.1310 and §2.1091 RF exposure is calculated.

Calculated Formulary:

Predication of MPE limit at a given distance
S = PG/4πR² = power density (in appropriate units, e.g. mW/cm2);
P = power input to the antenna (in appropriate units, e.g., mW);
G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power
gain factor, is normally numeric gain;
R = distance to the center of radiation of the antenna (appropriate units, e.g., cm);

Calculated Data:

Maximum
Power Evaluation Power MPE
Frequency Antenna Gain
Mode including Distance Density Limit
(MHz) tolerance (cm) (mW/cm2) (mW/cm2)
(dBi) (numeric) (dBm) (mW)
FHSS 2410-2472 0 1.00 3 2.00 20.00 0.0004 1.0

Note: The tune-up power including tolerance is declared by manufacturer.

Result: Compliance, The device meets MPE requirement for Devices Used by the General
Public (Uncontrolled Environment) at distance ≥20 cm.

Report No.: RDG170411002A Page 9 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

FCC §15.203 - ANTENNA REQUIREMENT
Applicable Standard
According to FCC § 15.203, an intentional radiator shall be designed to ensure that no antenna
other than that furnished by the responsible party shall be used with the device. The use of a
permanently attached antenna or of an antenna that uses a unique coupling to the intentional
radiator shall be considered sufficient to comply with the provisions of this Section. The
manufacturer may design the unit so that a broken antenna can be replaced by the user, but the
use of a standard antenna jack or electrical connector is prohibited.

Antenna Connector Construction
The EUT has one internal antenna arrangement and the antenna gain is 0 dBi, fulfill the
requirement of this section. Please refer to the EUT photos.

Result: Compliance.

Report No.: RDG170411002A Page 10 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

EMI Test Receiver & Spectrum Analyzer Setup
The system was investigated from 30 MHz to 25 GHz.

During the radiated emission test, the EMI test receiver & Spectrum Analyzer Setup were set with
the following configurations:

Frequency Range RBW Video B/W IF B/W Detector
30 MHz – 1000 MHz 120 kHz 300 kHz 120 kHz QP
1MHz 3 MHz / PK
Above 1 GHz
1MHz 10 Hz / AV

Test Procedure
Maximizing procedure was performed on the highest emissions to ensure that the EUT complied
with all installation combinations.

Data was recorded in Quasi-peak detection mode for frequency range of 30 MHz - 1 GHz, peak
and average detection modes for frequencies above 1 GHz.

Test Equipment List and Details

Serial Calibration Calibration
Manufacturer Description Model
Number Date Due Date
Agilent Amplifier 8447D 2944A10442 2016-12-02 2017-12-01
Rohde & Schwarz EMI Test Receiver ESCI 100028 2016-12-02 2017-12-01
Sunol Sciences Broadband Antenna JB3 A121808 2016-04-10 2019-04-09
Rohde & Schwarz Spectrum Analyzer FSEM30 100018 2016-12-02 2017-12-01
ETS Horn Antenna 3115 003-6076 2016-12-02 2017-12-01
Ducommun
Horn Antenna ARH-4223-02 1007726-0113024 2014-06-16 2017-06-15
Technologies
Mini-circuits Amplifier ZVA-183-S+ 771001215 2016-05-20 2017-05-19
Semi-Anechoic
EMCT 966 966-1 2015-04-24 2018-04-23
Chamber
RF Cable
Unknown Unknown NO.1 2016-11-10 2017-11-09
(below 1GHz)
RF Cable
Unknown Unknown NO.4 2016-11-10 2017-11-09
(below 1GHz)
RF Cable
Unknown Unknown NO.2 2016-11-10 2017-11-09
(above 1GHz)
Ducommun
Horn Antenna ARH-2823-02 1007726-01 1312 2016-08-18 2017-08-18
Technolagies

* Statement of Traceability: BACL(Chengdu) attests that all of the calibrations on the equipment items
listed above were traceable to NIM or to another internationally recognized National Metrology Institute
(NMI), and were compliant with the NIST HB 150-2016 Normative Annex B “Implementation of
traceability policy in accredited laboratories”.

Report No.: RDG170411002A Page 12 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

Corrected Amplitude & Margin Calculation
The Corrected Amplitude is calculated by adding the Antenna Factor and Cable Loss, and
subtracting the Amplifier Gain from the Meter Reading. The basic equation is as follows:

Corrected Amplitude = Meter Reading + Antenna Factor + Cable Loss - Amplifier Gain

The “Margin” column of the following data tables indicates the degree of compliance with the
applicable limit. For example, a margin of 7dB means the emission is 7dB below the limit. The
equation for margin calculation is as follows:

Margin = Limit – Corrected Amplitude

Test Data

Environmental Conditions

Temperature: 22.3 °C
Relative Humidity: 58 %
ATM Pressure: 98.2 kPa

* The testing was performed by Kevin Hu on 2017-04-25.

Test Mode: Transmitting

Report No.: RDG170411002A Page 13 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

30MHz to 25 GHz:

Receiver Rx Antenna Cable Amplifier Corrected FCC 15.247
Frequency
Reading Detector Polar Factor loss Gain Amplitude Limit Margin
(MHz)
(dBμV) (PK/QP/AV) (H/V) (dB) (dB) (dB) (dBμV/m) (dBμV/m) (dB)
Low Channel: 2410 MHz
2410 66.59 PK H 23.51 3.00 0.00 93.10 N/A N/A
2410 59.55 AV H 23.51 3.00 0.00 86.06 N/A N/A
2410 64.42 PK V 23.51 3.00 0.00 90.93 N/A N/A
2410 57.76 AV V 23.51 3.00 0.00 84.27 N/A N/A
2390 28.26 PK H 23.57 3.00 0.00 54.83 74.00 19.17
2390 15.9 AV H 23.57 3.00 0.00 42.47 54.00 11.53
4820 49.95 PK H 30.82 5.12 26.87 59.02 74.00 14.98
4820 42.73 AV H 30.82 5.12 26.87 51.80 54.00 2.20
7230 39.35 PK H 34.76 6.18 26.36 53.93 74.00 20.07
7230 31.44 AV H 34.76 6.18 26.36 46.02 54.00 7.98
9640 36.19 PK H 37.08 7.80 26.20 54.87 74.00 19.13
9640 28.52 AV H 37.08 7.80 26.20 47.20 54.00 6.80
2893 38.39 PK H 23.99 3.34 26.51 39.21 74.00 34.79
2893 26.3 AV H 23.99 3.34 26.51 27.12 54.00 26.88
439.41 47.5 QP H 16.90 1.59 28.44 37.55 46.00 8.45
478.51 48.2 QP H 18.14 1.64 28.68 39.30 46.00 6.70
Middle Channel: 2441 MHz
2441 66.3 PK H 23.40 3.00 0.00 92.70 N/A N/A
2441 58.71 AV H 23.40 3.00 0.00 85.11 N/A N/A
2441 64.43 PK V 23.40 3.00 0.00 90.83 N/A N/A
2441 57.15 AV V 23.40 3.00 0.00 83.55 N/A N/A
4882 47.51 PK H 31.02 5.09 26.87 56.75 74.00 17.25
4882 39.35 AV H 31.02 5.09 26.87 48.59 54.00 5.41
7323 33.88 PK H 34.95 6.22 26.40 48.65 74.00 25.35
7323 26.38 AV H 34.95 6.22 26.40 41.15 54.00 12.85
9764 36.22 PK H 37.16 7.71 26.27 54.82 74.00 19.18
9764 29.18 AV H 37.16 7.71 26.27 47.78 54.00 6.22
3135 39.87 PK H 24.96 3.63 26.46 42.00 74.00 32.00
3135 27.92 AV H 24.96 3.63 26.46 30.05 54.00 23.95
3268 41.48 PK H 25.70 3.83 26.51 44.50 74.00 29.50
3268 27.74 AV H 25.70 3.83 26.51 30.76 54.00 23.24
439.41 47.3 QP H 16.90 1.59 28.44 37.35 46.00 8.65
478.51 48.1 QP H 18.14 1.64 28.68 39.20 46.00 6.80
High Channel: 2472 MHz
2472 66.86 PK H 23.30 2.99 0.00 93.15 N/A N/A
2472 59.99 AV H 23.30 2.99 0.00 86.28 N/A N/A
2472 65.78 PK V 23.30 2.99 0.00 92.07 N/A N/A
2472 59.15 AV V 23.30 2.99 0.00 85.44 N/A N/A
2483.5 33.13 PK H 23.26 2.99 0.00 59.38 74.00 14.62
2483.5 17.64 AV H 23.26 2.99 0.00 43.89 54.00 10.11
4944 51.72 PK H 31.22 5.06 26.88 61.12 74.00 12.88
4944 43.63 AV H 31.22 5.06 26.88 53.03 54.00 0.97
7416 38.12 PK H 35.13 6.26 26.44 53.07 74.00 20.93
7416 30.28 AV H 35.13 6.26 26.44 45.23 54.00 8.77
9888 38.55 PK H 37.23 7.62 26.35 57.05 74.00 16.95
9888 25.86 AV H 37.23 7.62 26.35 44.36 54.00 9.64
3208 43 PK H 25.36 3.74 26.48 45.62 74.00 28.38
3208 28.61 AV H 25.36 3.74 26.48 31.23 54.00 22.77
439.41 47.1 QP H 16.90 1.59 28.44 37.15 46.00 8.85
478.51 47.8 QP H 18.14 1.64 28.68 38.90 46.00 7.10

Report No.: RDG170411002A Page 14 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

FCC §15.247(a) (1) - CHANNEL SEPARATION TEST

Applicable Standard

Frequency hopping systems shall have hoping channel carrier frequencies separated by a
minimum of 25 kHz or the 20dB bandwidth of the hopping channel, whichever is greater.
Alternatively, frequency hopping systems operating in the 2400-2483.50 MHz band may have
hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20dB
bandwidth of the hopping channel, whichever is greater provided the systems operate with an
output power no greater than 125 mW.

Test Equipment List and Details

Serial Calibration Calibration
Manufacturer Description Model
Number Date Due Date
Rohde &
EMI Test Receiver ESCI 100028 2016-12-02 2017-12-01
Schwarz
Unknown RF Cable Unknown C-3 Each Time /

* Statement of Traceability: BACL(Chengdu) attests that all of the calibrations on the equipment items
listed above were traceable to NIM or to another internationally recognized National Metrology Institute
(NMI), and were compliant with the NIST HB 150-2016 Normative Annex B “Implementation of
traceability policy in accredited laboratories”.

Test Procedure

1. Set the EUT in transmitting mode, spectrum Bandwidth was set at 30 kHz, maxhold the
channel.
2. Set the adjacent channel of the EUT maxhold another trace.
3. Measure the channel separation.

Test Data

Environmental Conditions

Temperature: 23.3 °C
Relative Humidity: 38 %
ATM Pressure: 95.4 kPa

* The testing was performed by Kevin Hu on 2017-04-20.

Test Result: Compliance.

Please refer to following tables and plots

Report No.: RDG170411002A Page 15 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

Test Mode: Transmitting

Channel
Frequency Limit
Channel Seperation
(MHz) (MHz)
(MHz)
High 2472
3.002 0.536
Adjacent 2469

Note: Limit= (2/3)× 20dB bandwidth

* RBW 30 kHz Delta 1 [T1 ]
* VBW 100 kHz 0.01 dB
Ref 15 dBm * Att 30 dB SWT 10 ms 3.002000000 MHz
Offset 1 dB Marker 1 [T1 ]
10 -0.40 dBm
2.468650000 GHz A
1 1
1 PK 0
MAXH
LVL
-10

-20
PS

-30

-40 3DB
AC

-50

-60

-70

-80

Center 2.4705 GHz 500 kHz/ Span 5 MHz

Date: 20.APR.2017 00:36:09

Report No.: RDG170411002A Page 16 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

FCC §15.247(a) (1) – 20 dB BANDWIDTH TESTING
Applicable Standard
Alternatively, frequency hopping systems operating in the 2400–2483.5 MHz band may have
hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB
bandwidth of the hopping channel, whichever is greater, provided the systems operate with an
output power no greater than 125 mW.

Test Procedure
1. Check the calibration of the measuring instrument using either an internal calibrator or a known
signal from an external generator.
2. Position the EUT on the test table without connection to measurement instrument. Turn on the
EUT. Then set it to any one convenient frequency within its operating range. Set a reference
level on the measuring instrument equal to the highest peak value.
3. Measure the frequency difference of two frequencies that were attenuated 20 dB from the
reference level. Record the frequency difference as the emission bandwidth.
4. Repeat above procedures until all frequencies measured were complete.

Test Equipment List and Details

Serial Calibration Calibration
Manufacturer Description Model
Number Date Due Date
Rohde &
EMI Test Receiver ESCI 100028 2016-12-02 2017-12-01
Schwarz
Unknown RF Cable Unknown C-3 Each Time /

* Statement of Traceability: BACL(Chengdu) attests that all of the calibrations on the equipment items
listed above were traceable to NIM or to another internationally recognized National Metrology Institute
(NMI), and were compliant with the NIST HB 150-2016 Normative Annex B “Implementation of
traceability policy in accredited laboratories”.

Test Data
Environmental Conditions

Temperature: 20.6 °C
Relative Humidity: 49 %
ATM Pressure: 97.6kPa

* The testing was performed by Kevin Hu on 2017-04-19.

Test Result: Compliance.

Please refer to following tables and plots

Report No.: RDG170411002A Page 17 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

Test Mode: Transmitting

20 dB
Frequency
Channel Bandwidth
(MHz)
(MHz)
Low 2410 0.792
Middle 2441 0.796
High 2472 0.804

Low Channel
* RBW 10 kHz Delta 1 [T1 ]
* VBW 30 kHz -0.82 dB
Ref 16 dBm * Att 30 dB SWT 20 ms 792.000000000 kHz
Offset 1 dB Marker 1 [T1 ]
10 -18.36 dBm
2.409540000 GHz A
2
D1 2.11 dBm Marker 2 [T1 ]
1 PK 0
2.11 dBm
MAXH
2.409684000 GHz LVL

-10

1 1
D2 -17.89 dBm
-20 PS

-30

-40 3DB
AC

-50

-60

-70

-80

Center 2.41 GHz 200 kHz/ Span 2 MHz

Date: 19.APR.2017 20:30:48

Report No.: RDG170411002A Page 18 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

Middle Channel
* RBW 10 kHz Delta 1 [T1 ]
* VBW 30 kHz 0.59 dB
Ref 16 dBm * Att 30 dB SWT 20 ms 796.000000000 kHz
Offset 1 dB Marker 1 [T1 ]
10 -18.30 dBm
2.440532000 GHz A
2
D1 2.3 dBm Marker 2 [T1 ]
1 PK 0
2.30 dBm
MAXH
2.440672000 GHz LVL

-10

1 1
D2 -17.7 dBm
-20 PS

-30

-40 3DB
AC

-50

-60

-70

-80

Center 2.441 GHz 200 kHz/ Span 2 MHz

Date: 19.APR.2017 20:43:29

High Channel
* RBW 10 kHz Marker 1 [T1 ]
* VBW 30 kHz -18.67 dBm
Ref 16 dBm * Att 30 dB SWT 20 ms 2.471528000 GHz
Offset 1 dB Marker 2 [T1 ]
10 1.63 dBm
2.471668000 GHz A
2
D1 1.63 dBm Delta 1 [T1 ]
1 PK 0
0.18 dB
MAXH
804.000000000 kHz LVL

-10

1 1
D2 -18.37 dBm
-20 PS

-30

-40 3DB
AC

-50

-60

-70

-80

Center 2.472 GHz 200 kHz/ Span 2 MHz

Date: 19.APR.2017 20:47:15

Report No.: RDG170411002A Page 19 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

FCC §15.247(a) (1) (iii) - QUANTITY OF HOPPING CHANNEL TEST
Applicable Standard
Frequency hopping systems in the 2400–2483.5 MHz band shall use at least 15 channels. The
average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of
0.4 seconds multiplied by the number of hopping channels employed. Frequency hopping systems
may avoid or suppress transmissions on a particular hopping frequency provided that a minimum
of 15 channels are used.

Test Procedure
1. Check the calibration of the measuring instrument (SA) using either an internal calibrator or a
known signal from an external generator.

2. Set the EUT in hopping mode from first channel to last.

3. By using the Max-Hold function record the Quantity of the channel.

Test Equipment List and Details

Serial Calibration Calibration
Manufacturer Description Model
Number Date Due Date
Rohde &
EMI Test Receiver ESCI 100028 2016-12-02 2017-12-01
Schwarz
Unknown RF Cable Unknown C-3 Each Time /

* Statement of Traceability: BACL(Chengdu) attests that all of the calibrations on the equipment items
listed above were traceable to NIM or to another internationally recognized National Metrology Institute
(NMI), and were compliant with the NIST HB 150-2016 Normative Annex B “Implementation of
traceability policy in accredited laboratories”.

Test Data
Environmental Conditions

Temperature: 23.3 °C
Relative Humidity: 38 %
ATM Pressure: 95.4 kPa

* The testing was performed by Kevin Hu on 2017-04-20.

Test Result: Compliance.

Please refer to following tables and plots

Test Mode: Transmitting

Report No.: RDG170411002A Page 20 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

Frequency Range Number of
Limit
(MHz) Hopping Channel
2400-2483.5 15 ≥15

Number of Hopping Channels
* RBW 100 kHz Delta 1 [T1 ]
* VBW 300 kHz -0.29 dB
Ref 15 dBm * Att 30 dB SWT 10 ms 62.621000000 MHz
Offset 1 dB Marker 1 [T1 ]
10 -0.14 dBm
2.409699000 GHz A
1 1
1 PK 0
MAXH
LVL
-10

-20
PS

-30

-40 3DB
AC

-50

-60

-70

-80

Start 2.4 GHz 8.35 MHz/ Stop 2.4835 GHz

Date: 20.APR.2017 00:38:55

Report No.: RDG170411002A Page 21 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

FCC §15.247(a) (1) (iii) - TIME OF OCCUPANCY (DWELL TIME)
Applicable Standard
Frequency hopping systems in the 2400-2483.5 MHz shall use at least 15 channels. The average
time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4
seconds multiplied by the number of hopping channels employed. Frequency hopping systems
may avoid or suppress transmissions on a particular hopping frequency provided that a minimum
of 15 channels are used.

Test Procedure
The EUT was worked in channel hopping; Spectrum SPAN was set as 0. The time of single pulses
was tested.

Test Equipment List and Details

Serial Calibration Calibration
Manufacturer Description Model
Number Date Due Date
Rohde &
EMI Test Receiver ESCI 100028 2016-12-02 2017-12-01
Schwarz
Unknown RF Cable Unknown C-3 Each Time /

* Statement of Traceability: BACL(Chengdu) attests that all of the calibrations on the equipment items
listed above were traceable to NIM or to another internationally recognized National Metrology Institute
(NMI), and were compliant with the NIST HB 150-2016 Normative Annex B “Implementation of
traceability policy in accredited laboratories”.

Test Data
Environmental Conditions

Temperature: 23.3 °C
Relative Humidity: 38 %
ATM Pressure: 95.4 kPa

* The testing was performed by Kevin Hu on 2017-04-20.

Test Result: Compliance.

Please refer to following tables and plots

Report No.: RDG170411002A Page 22 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

Test Mode: Transmitting

Pulse Dwell
Limit
Channel Width Time Result
(s)
(ms) (s)
Low 0.848 0.068 0.4 Compliance
Note: Dwell time=Pulse width*200*15/15*0.4
The hopping rate is 200/s, that was declared by manufacturer

RBW 1 MHz Marker 1 [T1 ]
* VBW 3 MHz -62.50 dBm
Ref 15 dBm * Att 30 dB SWT 2 ms -24.000000 µs
Offset 1 dB Delta 1 [T1 ]
10 -0.73 dB
848.000000 µs A
SGL
1 PK 0
MAXH TRG
LVL
-10 TRG -10.7 dBm

-20
PS

-30

-40 3DB
AC

-50

-60 1 1

-70

-80

Center 2.41 GHz 200 µs/

Date: 20.APR.2017 00:40:31

Report No.: RDG170411002A Page 23 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

FCC §15.247(b) (1) - PEAK OUTPUT POWER MEASUREMENT
Applicable Standard
According to §15.247(b) (1), for frequency hopping systems operating in the 2400–2483.5 MHz
band employing at least 75 non-overlapping hopping channels, and all frequency hopping systems
in the 5725-5850 MHz band: 1 watt. For all other frequency hopping systems in the 2400–2483.5
MHz band: 0.125 watts

Test Procedure
1. Place the EUT on a bench and set in transmitting mode.
2. Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port
to one test equipment.
3. Add a correction factor to the display.

Test Equipment List and Details

Serial Calibration Calibration
Manufacturer Description Model
Number Date Due Date
Rohde &
EMI Test Receiver ESCI 100028 2016-12-02 2017-12-01
Schwarz
Unknown RF Cable Unknown C-3 Each Time /

* Statement of Traceability: BACL(Chengdu) attests that all of the calibrations on the equipment items
listed above were traceable to NIM or to another internationally recognized National Metrology Institute
(NMI), and were compliant with the NIST HB 150-2016 Normative Annex B “Implementation of
traceability policy in accredited laboratories”.

Test Data
Environmental Conditions

Temperature: 20.6 °C
Relative Humidity: 49 %
ATM Pressure: 97.6kPa

* The testing was performed by Kevin Hu on 2017-04-19.

Test Result: Compliance.

Report No.: RDG170411002A Page 24 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

Test Mode: Transmitting

Conducted
Frequency Peak Output Limit
Channel
(MHz) power (dBm)
(dBm)
Low 2410 2.15 21
Middle 2441 1.74 21
High 2472 0.98 21

Note: The data above was tested in conducted mode.

Output Power, Low Channel
* RBW 1 MHz Marker 1 [T1 ]
* VBW 3 MHz 2.15 dBm
Ref 16 dBm * Att 30 dB SWT 2.5 ms 2.409683200 GHz
Offset 1 dB
10
A
1
1 PK 0
MAXH
LVL

-10

-20 PS

-30

-40 3DB
AC

-50

-60

-70

-80

Center 2.41 GHz 396 kHz/ Span 3.96 MHz

Date: 19.APR.2017 21:27:04

Report No.: RDG170411002A Page 25 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

Output Power, Middle Channel
* RBW 1 MHz Marker 1 [T1 ]
* VBW 3 MHz 1.74 dBm
Ref 16 dBm * Att 30 dB SWT 2.5 ms 2.440664000 GHz
Offset 1 dB
10
A
1
1 PK 0
MAXH
LVL

-10

-20 PS

-30

-40 3DB
AC

-50

-60

-70

-80

Center 2.441 GHz 400 kHz/ Span 4 MHz

Date: 19.APR.2017 21:28:11

Output Power, High Channel
* RBW 1 MHz Marker 1 [T1 ]
* VBW 3 MHz 0.98 dBm
Ref 16 dBm * Att 30 dB SWT 2.5 ms 2.471935680 GHz
Offset 1 dB
10
A
1
1 PK 0
MAXH
LVL

-10

-20 PS

-30

-40 3DB
AC

-50

-60

-70

-80

Center 2.472 GHz 402 kHz/ Span 4.02 MHz

Date: 19.APR.2017 20:49:42

Report No.: RDG170411002A Page 26 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

FCC §15.247(d) - BAND EDGES TESTING
Applicable Standard
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally
modulated intentional radiator is operating, the radio frequency power that is produced by the
intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that
contains the highest level of the desired power, based on either an RF conducted or a radiated
measurement, provided the transmitter demonstrates compliance with the peak conducted power
limits. If the transmitter complies with the conducted power limits based on the use of RMS
averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation
required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits
specified in §15.209(a) is not required. In addition, radiated emissions which fall in the restricted
bands, as defined in §15.205(a), must also comply with the radiated emission limits specified in
§15.209(a) (see §15.205(c)).

Test Procedure

1. Check the calibration of the measuring instrument using either an internal calibrator or a known
signal from an external generator.
2. Remove the antenna from the EUT and then connect to a low loss RF cable from the antenna
port to a EMI test receiver, then turn on the EUT and make it operate in transmitting mode.
Then set it to Low Channel and High Channel within its operating range, and make sure the
instrument is operated in its linear range.
3. Set RBW/VBW=100/300kHz with a convenient frequency span including 100 kHz bandwidth
from band edge.
4. Measure the highest amplitude appearing on spectral display and set it as a reference level.
Plot the graph with marking the highest point and edge frequency.
5. Repeat above procedures until all measured frequencies were complete.

Test Equipment List and Details

Serial Calibration Calibration
Manufacturer Description Model
Number Date Due Date
Rohde &
EMI Test Receiver ESCI 100028 2016-12-02 2017-12-01
Schwarz
Unknown RF Cable Unknown C-3 Each Time /

* Statement of Traceability: BACL(Chengdu) attests that all of the calibrations on the equipment items
listed above were traceable to NIM or to another internationally recognized National Metrology Institute
(NMI), and were compliant with the NIST HB 150-2016 Normative Annex B “Implementation of
traceability policy in accredited laboratories”.

Report No.: RDG170411002A Page 27 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

Test Data
Environmental Conditions

Temperature: 20.6 °C
Relative Humidity: 49 %
ATM Pressure: 97.6kPa

* The testing was performed by Kevin Hu on 2017-04-19.

Test Result: Compliance(the emissions out of the operation band are more 20dB below than
the highest level of the desired power)

Band Edge, Left Side
* RBW 100 kHz Delta 1 [T1 ]
* VBW 300 kHz -47.20 dB
Ref 16 dBm * Att 30 dB SWT 5 ms -14.616000000 MHz
Offset 1 dB Marker 1 [T1 ]
10 1.84 dBm
2.409724000 GHz A
1
1 PK 0
MAXH
LVL

-10

-20 PS

-30

-40 3DB
1 AC

-50

-60

-70

-80

Center 2.4 GHz 2.6 MHz/ Span 26 MHz

Date: 19.APR.2017 21:53:26

Report No.: RDG170411002A Page 28 of 29

Bay Area Compliance Laboratories Corp. (Chengdu)

Band Edge, Right Side
* RBW 100 kHz Delta 1 [T1 ]
* VBW 300 kHz -45.06 dB
Ref 16 dBm * Att 30 dB SWT 5 ms 12.544000000 MHz
Offset 1 dB Marker 1 [T1 ]
10 1.27 dBm
2.471628000 GHz A
1
1 PK 0
MAXH
LVL

-10

-20 PS

-30

-40 1 3DB
AC

-50

-60

-70

-80

Center 2.4835 GHz 2.8 MHz/ Span 28 MHz

Date: 19.APR.2017 21:47:31

*****END OF REPORT*****

Report No.: RDG170411002A Page 29 of 29

Document Created: 2017-10-24 17:15:02
Document Modified: 2017-10-24 17:15:02

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