Test Report Rev 0426

FCC ID: AZPR304SB-24G

Test Report

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FCCID_1959079

FCC ID: AZPR304SB-24G Page 1 of 33 APPLICATION FOR CERTIFICATION On Behalf of FUTABA Corporation Radio Control Model No.：R304SB FCC ID：AZPR304SB-24G Brand: Futaba Prepared for : FUTABA Corporation 1080 Yabutsuka Chosei-son Chosei-gun Chiba, 299-4395 Japan. Prepared by : AUDIX Technology Corporation EMC Department No. 53-11, Dingfu, Linkou Dist., New Taipei City 244, Taiwan Tel : (02) 2609-9301, 2609-2133 Fax: (02) 2609-9303 File Number ： C1M1302135 Report Number ： EM-F1020194 Date of Test ： Feb. 27 ~ Mar. 07, 2013 Date of Report ： Mar. 15, 2013 AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 2 of 33 TABLE OF CONTENTS Description Page TEST REPORT CERTIFICATION .......................................................................................................3 1. GENERAL INFORMATION .........................................................................................................4 1.1. Description of Device (EUT).................................................................................................................. 4 1.2. Tested Supporting System Details.......................................................................................................... 5 1.3. Description of Test Facility .................................................................................................................... 6 1.4. Measurement Uncertainty....................................................................................................................... 6 2. CONDUCTED EMISSION MEASUREMENT............................................................................7 3. RADIATED EMISSION MEASUREMENT ................................................................................8 3.1. Test Equipment....................................................................................................................................... 8 3.2. Block Diagram of Test Setup.................................................................................................................. 8 3.3. Radiated Emission Limits (§15.209) .................................................................................................... 10 3.4. Fundamental Frequency Limits [§15.249(a)] ....................................................................................... 10 3.5. Operating Condition of EUT ................................................................................................................ 10 3.6. Test Procedure ...................................................................................................................................... 11 3.7. Radiated Emission Measurement Test Results .....................................................................................12 4. DUTY CYCLE CORRECTION FACTOR.................................................................................29 4.1. Test Equipment..................................................................................................................................... 29 4.2. Block Diagram of Test Setup................................................................................................................ 29 4.3. Test Results........................................................................................................................................... 30 5. DEVIATION TO TEST SPECIFICATIONS..............................................................................31 6. PHOTOGRAPHS...........................................................................................................................32 6.1. Photos of Radiated Emission Measurement at Semi-Anechoic Chamber ............................................ 32 AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 3 of 33 TEST REPORT CERTIFICATION Applicant ： FUTABA Corporation Manufacturer ： FUTABA Corporation EUT Description ： Radio Control FCC ID ： AZPR304SB-24G (A) Model No. ： R304SB (B) Serial No. ： N/A (C) Brand ： Futaba (D) Power Supply ： DC 6V (E) Test Voltage ： DC 6V (Via Batteries) Measurement Procedure Used: FCC RULES AND REGULATIONS PART 15 SUBPART C, October 2012 (FCC CFR 47 Part 15C, §15.207, §15.249, §15.209) AND ANSI C63.4/2003 The device described above was tested by AUDIX Technology Corporation to determine the maximum emission levels emanating from the device. The maximum emission levels were compared to the FCC Part 15 subpart C limits. The measurement results are contained in this test report and AUDIX Technology Corporation is assumed full responsibility for the accuracy and completeness of these measurements. Also, this report shows that the EUT to be technically compliant with the requirements of FCC standards. This report applies to above tested sample only. This report shall not be reproduced in part without written approval of AUDIX Technology Corporation. Date of Test : Feb. 27 ~ Mar. 07, 2013 Date of Report : Mar. 15, 2013 Producer : (Tina Huang/Administrator) Signatory: (Leon Liu/Deputy General Manager) AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 4 of 33 1. GENERAL INFORMATION 1.1. Description of Device (EUT) Description ： Radio Control Model Number ： R304SB Serial Number ： N/A FCC ID ： AZPR304SB-24G Applicant ： FUTABA Corporation 1080 Yabutsuka Chosei-son Chosei-gun Chiba, 299-4395 Japan. Manufacturer ： FUTABA Corporation 1080 Yabutsuka Chosei-son Chosei-gun Chiba, 299-4395 Japan. Modulation ： FHSS Frequency Band ： 2407.500MHz ~ 2467.500MHz Tested Frequency ： 2407.500MHz (Channel 1) 2435.500MHz (Channel 15) 2467.500MHz (Channel 31) Frequency Channel ： 31 channels Antenna (mono-pole type) ： Antenna Gain: -5.16dBi Date of Receipt of Sample ： Feb. 25, 2013 Date of Test ： Feb. 27 ~ Mar. 07, 2013 AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 5 of 33 1.2. Tested Supporting System Details 1.2.1. NOTEBOOK PC Model Number ： N20 Serial Number ： N/A FCC ID ： By DoC Brand ： ASUS AC Adapter ： ASUS, M/N SADP-65NB BB DC Cord: Non-Shielded, Undetachable, 1.8m USB to Bus Cable ： Non-Shielded, Detachable, 0.8m Power Cord ： Non-Shielded, Detachable, 1.8m 1.2.2. DIGITAL SERVO #1 (LINK TO EUT) Part Number ： S3003 Serial Number ： N/A Manufacturer ： Futaba Data Cable ： Non-Shielded, Detachable, 0.15m 1.2.3. DIGITAL SERVO #2 (LINK TO EUT) Part Number ： S3003 Serial Number ： N/A Manufacturer ： Futaba Data Cable ： Non-Shielded, Detachable, 0.15m 1.2.4. DIGITAL SERVO #3 (LINK TO EUT) Part Number ： S3003 Serial Number ： N/A Manufacturer ： Futaba Data Cable ： Non-Shielded, Detachable, 0.15m 1.2.5. DIGITAL SERVO #4 (LINK TO EUT) Part Number ： S3003 Serial Number ： N/A Manufacturer ： Futaba Data Cable ： Non-Shielded, Detachable, 0.15m 1.2.6. SWITCH (LINK TO EUT) Model Number ： N/A Serial Number ： N/A Manufacturer ： N/A DC Power Cable ： Non-Shielded, Detachable, 0.15m 1.2.7. Battery (1.5VDC*4) Model Number ： N/A Serial Number ： N/A Manufacturer ： N/A DC Power Cable ： Non-Shielded, Detachable, 0.15m AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 6 of 33 1.3. Description of Test Facility Name of Firm ： AUDIX Technology Corporation EMC Department No. 53-11, Dingfu, Linkou Dist., New Taipei City 244, Taiwan Test Facility & Location ： Semi-Anechoic Chamber (AC) No. 53-11, Dingfu, Linkou Dist., New Taipei City 244, Taiwan Renewal on May 11, 2012 Federal Communication Commission Registration Number: 90993 NVLAP Lab. Code ： 200077-0 TAF Accreditation No ： 1724 1.4. Measurement Uncertainty Test Item Frequency Range Uncertainty (dB) 30MHz~300MHz ± 2.91dB Radiation Test 300MHz~1000MHz ± 2.74dB (Distance: 3m) Above 1GHz ± 5.02dB Remark：Uncertainty = kuc(y) AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 7 of 33 2. CONDUCTED EMISSION MEASUREMENT 【The EUT only employs battery power for operation, no conductive emission limits are required according to FCC Part 15 Section §15.207】 AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 8 of 33 3. RADIATED EMISSION MEASUREMENT 3.1. Test Equipment The following test equipment was used during the radiated emission measurement: 3.1.1. For Frequency Range 30MHz~1000MHz (at Semi-Anechoic Chamber) Item Type Manufacturer Model No. Serial No. Last Cal. Next Cal. 1. Spectrum Analyzer HP 8593EM 3826A00272 Jun. 18, 12’ Jun. 17, 13’ 2. Test Receiver R&S ESCS30 100338 Jul. 04, 12’ Jul. 03, 13’ 3. Amplifier HP 8447D 2944A06305 Feb. 19, 13’ Feb. 18, 14’ 4. Biconical Antenna CHASE VBA6106A 1264 Mar. 03, 13’ Mar. 02, 14’ 5. Log Periodic UHALP910 Schwarzbeck 0810 Mar. 03, 13’ Mar. 02, 14’ Antenna 8-A 3.1.2. For Frequency Above 1GHz (at Semi-Anechoic Chamber) Item Type Manufacturer Model No. Serial No. Last Cal. Next Cal. 1. Spectrum Analyzer Agilent E4446A US44300366 Aug. 07, 12’ Aug. 06, 13’ 2. Amplifier HP 8449B 3008A00529 Jan. 31, 13’ Jan. 30, 14’ 3. Horn Antenna EMCO 3115 9112-3775 May. 09, 12’ May. 08, 13’ 3.2. Block Diagram of Test Setup 3.2.1. Block Diagram of connection between EUT and simulators AC POWER NOTEBOOK PC RADIO CONTROL (EUT) SOURCE *4 SWITCH DIGITAL SERVO #1、#2、#3、#4 BATTERY *4 AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 9 of 33 3.2.2. Semi-Anechoic Chamber (3m) Setup Diagram for 30-1000MHz ANTENNA TOWER ANTENNA ELEVATION VARIES FROM 1 TO 4 METERS 3 METERS EUT 0.8m TURN TABLE GROUND PLANE TEST EQUIPMENT 3.2.3. Semi-Anechoic Chamber (3m) Setup Diagram for above 1GHz ANTENNA TOWER ANTENNA ELEVATION VARIES FROM 1 TO 4 METERS 3 METERS EUT 0.8 m TURN TABLE GROUND PLANE TEST EQUIPME AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 10 of 33 3.3. Radiated Emission Limits (§15.209) FREQUENCY DISTANCE FIELD STRENGTHS LIMITS MHz Meters μV/m dBμV/m 30 ~ 88 3 100 40.0 88 ~ 216 3 150 43.5 216 ~ 960 3 200 46.0 Above 960 3 500 54.0 74.0 dBμV/m (Peak) Above 1000 3 54.0 dBμV/m (Average) Remark：(1) Emission level (dBμV/m) = 20 log Emission level (μV/m) (2) The tighter limit applies at the edge between two frequency bands. (3) Distance refers to the distance in meters between the measuring instrument antenna and the closed point of any part of the device or system. (4) The limits in this table are based on CFR 47 Part 15.205(a)(b) and Part 15.209 (a). (5) The over 1GHz limit, FCC limit is used based on CFR 47 Part 15.35 (b) and Part 15.205(b) & Part 15.209(e) and Part 15.207(c). 3.4. Fundamental Frequency Limits [§15.249(a)] FUNDAMENTAL LIMITS FREQUENCY MHZ 114 dBμV/m (Peak) 2400-2485 94 dBμV/m (Average) 3.5. Operating Condition of EUT 3.5.1. Set up the EUT (Radio Control) as shown on 3.2. 3.5.2. To turn on the power of all equipment. 3.5.3. The EUT was set the notebook PC using test program “Futaba Term”. 3.5.4. The EUT was set to continuously transmit signals at 2407.500MHz、 2435.500MHz and 2467.500MHz during testing. AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 11 of 33 3.6. Test Procedure The EUT and its simulators were placed on a turn table which was 0.8 meter above the ground. The turn table rotated 360 degrees to determine the position of the maximum emission level. EUT was set to 3 meters away from the receiving antenna which was mounted on an antenna tower. The antenna moved up and down between 1 to 4 meters to find out the maximum emission level. Broadband antenna such as calibrated biconical and log-periodical antenna or horn antenna were used as a receiving antenna. Both horizontal and vertical polarization of the antenna were set on measurement. In order to find the maximum emission, all of the interface cables were manipulated according to FCC ANSI C63.4-2003 regulation. The bandwidth of the R & S Test Receiver ESCS 30 was set at 120kHz. (For 30MHz to 1000MHz) The resolution bandwidth and video bandwidth of test spectrum analyzer is 1MHz for peak detection (PK) at frequency above 1GHz. The frequency range from 30MHz to 25GHz (Up to 10th harmonics from fundamental frequency) was checked. Above 1GHz was measured with peak and average detector. For frequency from 2.68GHz to 25GHz, we checked it in 1 meter distance and with a shorter cable 2 meter instead of original’s. There is no signal exist AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 12 of 33 3.7. Radiated Emission Measurement Test Results PASSED. All emissions not reported below are too low against the prescribed limits. EUT：Radio Control Model No.：R304SB Test Date：Mar. 07, 2013 Temperature：22℃ Humidity：66% For Frequency Range 30MHz~1000MHz: The EUT was measured during this section testing and all the test results are listed in section 3.7.1. Reference Test Data Mode Channel Frequency Test Mode Horizontal Vertical 1. 01 2407.5MHz # 16 # 15 2. 15 2435.5MHz Transmit # 14 # 13 3. 31 2467.5MHz # 16 # 15 * Above all final readings were measured with Quasi-Peak detector. For Frequency above 1GHz: There is no emission be found from 1GHz to up to 10th harmonics. For Restricted Bands: The EUT was tested in restricted bands and all the test results are listed in section 3.7.2. (The restricted bands defined in part 15.205(a)) Reference Test Data Mode Channel Frequency Test Mode Horizontal Vertical 1. 01 2407.5MHz #4 #3 Transmit 2. 31 2467.5MHz #3 #4 For Fundamental Frequency: The EUT was measured during this section testing and all the test results are listed in section 3.7.3. Reference Test Data Mode Channel Frequency Test Mode Horizontal Vertical 1. 01 2407.5MHz #2 #1 2. 15 2435.5MHz Transmit #2 #1 3. 31 2467.5MHz #2 #1 AUDIX Technology Corporation Report No.: EM-F1020194

AUDIX TECHNOLOGYCorp. EMC Laboratory AUDIX No.53—11, Tin—fu Tsun, Lin—kou Hsiang, Taipei County, Taiwan R.O.C. Post Code:24443 Tel:~886—2—26002133 Fax—886—2—26009303 Email:tteme@tteme.com tw Data:16 . Level (dBwim ree raRTASC] siB se| ‘WW W 5o 228. Bo ai2. s5. Tooo Frequency (Miz) Site no. : A/C Chanber Data no. : 16 Dis. / Ant. 3m vaas1oea/URALRO108A Ant. pol. : HORIZONTAL Limit rco part—1 Env. / Ins. mec4ca 22 ces Engineer : Johnny_fsuch sur R3o4ss Power Rating : Do 6V Test mode : Tx2407. syiz Ant. Cable Emission Freq. Factor Loss Reading Level Limits Margin Remark (uez) (d8/m) (dB) (dBuy) (dBy/m) (dBy/m) (dB) .000 24.86 1.10 6.57 32.53 7.47 .460 20.31 2.60 17.37 20.28 3.22 L240 2i.86 3.20 14.40 s0.46 6.54 .020 25.85 3.80° 14.65 £4.30 1.70 170 23.87 6.80° 11.30 a1.97 4.03 .450 23.94 6.90° 12.24 a3.08 2.92 Reading. The emission levels that are 2048 below the official limit are not reported.

o AUDIX TECHNOLOGY Corp. EMC Laboratory 14 U D IX No.53—11, Tin—fu Tsun Lin—kou Hsians, Taipei County, Taiwan R.O.C. Post Code24443 Tel:—886—2—26002133 Fax—886—2—26000303 Email:tteme @ tteme.com tw Data:15 Level (dButim) so ree rartisc] se 48BEA—g—__—____________W_____] on s | ley z2. a18. si2 sos. Tooo Frequency (MHz) Site no. : A/C Chanber Data no. : 15 Dis. / Ant. : 3m vaas1oea/uRaLRO108A Ant. pol. : VERTICAL Limit : roe rarz—isc Env. / Ins. : R444GA 22 Engineer : JohnnyHsueh sur : rso4ss Power Rating : DC 6V Test Mode : Tx2407. syie Ant. Cable Emission Factor Loss Reading Level Limits Margin Remark (d8/m) (dB) (dBuy) (dBuy/m) (dBuv/m) (dB) 1 30.000 1.10 10. 36.39 40. 00 5.61 2 72.620 1.80 23. 37.76 40. 00 2.24 3 26.930 2.05 37.70 43. 50 5.80 a 240.490 3.40 38.24 «6. 00 7.76 5 208.020 3.80 as.ce 46.00 10.36 e 7or.450 6.90 38.25 «6. 00 7.75 Remarks: 1. Emission Level= Antenna Factor + Cable Loss + Reading. 2. The emission levels that are 2048 below the official limit are not reported.

AUDIX TECHNOLOGY Corp. EMC Laboratory AUDD No.53—11, Tin—fu Tsun Lin—kou Hsians, Taipei County, Taiwan R.O.C._ Post Code:24443 Tel~886—2—26092133 Fax=886—2—26000303 Email:ttemc@ttemc.com tw Data: 14 Level (dBuvim so reerartise] «g5 *s0 224. a18. si2 sos. Tooo Frequency (MHz) Site no. A/C Chanber Data no. 14 pis. / ant. 3m vemeioen/umaLro108A Ant. pol. HORIZONTAL timit rce part—i5c Env. / Ins. macsen 22 Engineer Johnny_Hsush sur aso4ss Power Rating ne. ev Test Mode Tx2435 . SMRz Ant. Cable Emission Factor Loss Reading Level Limits Margin Remark (d8/m) (dB) (dBuy) (dBu¥/m) (dBuv/m) (dB o 2.05 38 43. 50 .18 o 2. 60 40. 43.5 2.96 o 3.12 se. 43. 50 3.80 o 3.80 43 46. 00 2.48 o 6.80 40. 46. 00 s. 02 o 6. 90 a 46. 00 1.98 Emission vel= Antenna Factor + Cable Loss + Reading. The emission levels that are 20d8 below the official limit are not reported.

AUDIX TECHNOLOGY Corp. EMC Laboratory AUDD No.53—11, Tin—fu Tsun Lin—kou Hsians, Taipei County, Taiwan R.O.C._ Post Code:24443 Tel~886—2—26092133 Fax=886—2—26000303 Email:ttemc@ttemc.com tw Dats: 19 Level (dBuvim so reerartise] «g8 «c m ley z2. a18. si2 sos. Tooo Frequency (MHz) Site no. A/C Chanber Data no. 13 Dis. / Ant. 3m vaas1oea/uRaLRO108A Ant. pol. verticam Limit rce part—i5c Env. / Ins. mecaca 22 Engineer Johnny_Hsush sur r3o4ss Power Rating DC 6V Test Mode Tx2435 . SMRz Ant. Cable Emission Factor Loss Reading Level Limits Margin Remark (d8/m) (dB) (dBuy) (dBu¥/m) (dBuv/m) (dB 1 30.000 24.86 1. +88 36.49 40. 00 Aig1 2 49.400 16.83 1. 36 36. 69 40. 00 3.31 3 T2.680 12.42 1. .59 37.81 40. 00 2.18 a 144.460 20.31 2.60 .20 33.11 43.50 10.39 s 24o.490 23.10 3.40 .78 37.20 46. 00 8.72 6 Feraso as.04 6.90 o9 37.93 46. 00 8. 07 Remarks: Emission Level= Antenna Factor + Cable Loss + Reading. The emission levels that are 204B below the official limit are not reported.

AUDIX TECHNOLOGY Corp. EMC Laboratory AUDD No.53—11, Tin—fu Tsun Lin— kou Hsiane, Taipei County, Taiwan R.0.C Post Code:24443 Tel:~886—2—26092133 Fax~886—2—26000303 Email:ttemc@ttemc.com.tw Data: o Level (dBu¥im so ree rartisc] 5 se " W *s0 224. a18. si2 sos. Tooo Frequency (MHz) Site no. : A/C Chanber Data no. : 16 Dis. / Ant. : 3m vaas1oea/uRaLRO108A Ant. pol. mortzowtan Limit : roe rarz—isc Env. / Ins. mecaca 22 Engineer Johnny_Hsush sur aso4ss Power Rating DC 6V Test Mode Tx2467. 5MRz Ant. Cable Emission Freq Factor Loss Reading Level Limits Margin Remark (uee) (d8/m) (dB) (dBuy) (dBuy/m) (dBuv/m) (dB) 1 se.930 16.75 2.05 43. 50 4. 2 r44.460 20.31 2.60 43. 5 2. 3 2i6.240 2i.8e 3.20 46. 00 $: a 208.020 s 3.80 46. 00 o. s 767.200 23.se 6.80 46. 00 4. 6 Feraso as.04 6.90 46. 00 2. Emission vel= Antenna Factor + Cable Loss + Reading. 2. The emission levels that are 2048 below the official limit are not reported.

o AUDIX TECHNOLOGY Corp. EMC Laboratory 14 U D IX No.53—11, Tin—fu Tsun Lin—kou Hsians, Taipei County, Taiwan R.O.C. Post Code24443 Tel:—886—2—26002133 Fax—886—2—26000303 Email:tteme @ tteme.com tw Data:15 Level (dBu¥im so ree rartisc] se «0| 25 d4___L_— s 3 L7 ley z2. a18. si2 sos. Tooo Frequency (MHz) Site no. : A/C Chanber Data no. : 15 Dis. / Ant. : 3m vaas1oea/uRaLRO108A Ant. pol. : VERTICAL Limit : roe rarz—isc Env. / Ins. : R444GA 22 Engineer : JohnnyHsueh sur : rso4ss Power Rating : DC 6V Test Mode : Tx2467. suie Ant. Cable Emission Freq. Factor Loss Reading Level Limits Margin Remark (dB) (duy) (dBuy/m) (dBuv/m) (dB) 1 49.400 1.50 18.10 36.43 40. 00 3.57 2 72.620 1.80 23.81 32.03 40. 00 1287 3 26.930 2.05 18.69 a7.49 43. 50 6.01 a 240.490 3.40 11.67 30.17 «6. 00 7.93 s «s8.010 s.24 i1.45 36.27 46. 00 9.73 e 7or.450 6.90 36 37.20 «6. 00 s.80 Remarks: 1. Emission Level= Antenna Factor + Cable Loss + Reading. 2. The emission levels that are 2048 below the official limit are not reported.

FCC ID: AZPR304SB-24G Page 19 of 33 3.7.2. Restricted Bands Measurement Results Date of Test： Mar. 07, 2013 Temperature： 22℃ EUT： Radio Control Humidity： 66％ Test Mode： Transmit, Channel: 01, Frequency: 2407.5MHz Emission Antenna Cable Meter Emission Limits Margin Frequency Factor Loss Reading Level Horizontal Horizontal (MHz) (dB/m) (dB) (dBμV) (dBμV/m) (dBμV/m) (dB) Peak* 2389.800 28.47 6.34 14.18 49.00 74.00 25.00 Remark: 1.Emission Level = Antenna Factor + Cable Loss + Meter Reading. 2. Low frequency section (spurious in the restricted band 2310-2450MHz). 3. ‘*’ The field strength of emission appearing within Part 15.205(a) shall not exceed the limits shown in section 15.209. Emission Frequency Peak Value Duty Cycle Average Value Limit Margin Correction Horizontal Factor (MHz) (dB/m) (dB) (dBμV/m) (dBμV/m) (dB) Average* 2389.800 49.00 -16.70 32.30 54.00 21.70 Remarks: 1. Duty Cycle Correction Factor = 20log (cumulative on/T) = 20log (0.4595ms/3.149ms)=-16.7 “T” means the period of the pulse train or 100ms if the pulse train length is greater than 100ms 2. Average value=Peak value+ Duty Cycle Correction Factor 3. Low frequency section (spurious in the restricted band 2310-2450MHz). 4. ‘*’ The field strength of emission appearing within Part 15.205(a) shall not exceed the limits shown in section 15.209. AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 20 of 33 Date of Test： Mar. 07, 2013 Temperature： 22℃ EUT： Radio Control Humidity： 66％ Test Mode： Transmit, Channel: 01, Frequency: 2407.5MHz Emission Antenna Cable Meter Emission Limits Margin Frequency Factor Loss Reading Level Vertical Vertical (MHz) (dB/m) (dB) (dBμV) (dBμV/m) (dBμV/m) (dB) Peak* 2390.000 28.47 6.34 11.51 46.32 74.00 27.68 Remark: 1.Emission Level = Antenna Factor + Cable Loss + Meter Reading. 2. Low frequency section (spurious in the restricted band 2310-2450MHz). 3. ‘*’ The field strength of emission appearing within Part 15.205(a) shall not exceed the limits shown in section 15.209. Emission Frequency Peak Value Duty Cycle Average Value Limit Margin Correction Vertical Factor (MHz) (dB/m) (dB) (dBμV/m) (dBμV/m) (dB) Average* 2390.000 46.32 -16.70 29.62 54.00 24.38 Remarks: 1. Duty Cycle Correction Factor = 20log (cumulative on/T) = 20log (0.4595ms/3.149ms)=-16.7 “T” means the period of the pulse train or 100ms if the pulse train length is greater than 100ms 2. Average value=Peak value+ Duty Cycle Correction Factor 3. Low frequency section (spurious in the restricted band 2310-2450MHz). 4. ‘*’ The field strength of emission appearing within Part 15.205(a) shall not exceed the limits shown in section 15.209. AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 21 of 33 Date of Test： Mar. 07, 2013 Temperature： 22℃ EUT： Radio Control Humidity： 66％ Test Mode： Transmit, Channel: 31, Frequency: 2467.5MHz Emission Antenna Cable Meter Emission Limits Margin Frequency Factor Loss Reading Level Horizontal Horizontal (MHz) (dB/m) (dB) (dBμV) (dBμV/m) (dBμV/m) (dB) Peak* 2483.500 28.66 6.45 16.47 51.58 74.00 22.42 Remark: 1.Emission Level = Antenna Factor + Cable Loss + Meter Reading. 2. Low frequency section (spurious in the restricted band 2440-2530MHz). 3. ‘*’ The field strength of emission appearing within Part 15.205(a) shall not exceed the limits shown in section 15.209. Emission Frequency Peak Value Duty Cycle Average Value Limit Margin Correction Horizontal Factor (MHz) (dB/m) (dB) (dBμV/m) (dBμV/m) (dB) Average* 2483.500 51.58 -16.70 34.88 54.00 19.12 Remarks: 1. Duty Cycle Correction Factor = 20log (cumulative on/T) = 20log (0.4595ms/3.149ms)=-16.7 “T” means the period of the pulse train or 100ms if the pulse train length is greater than 100ms 2. Average value=Peak value+ Duty Cycle Correction Factor 3. Low frequency section (spurious in the restricted band 2440-2530MHz). 4. ‘*’ The field strength of emission appearing within Part 15.205(a) shall not exceed the limits shown in section 15.209. AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 22 of 33 Date of Test： Mar. 07, 2013 Temperature： 22℃ EUT： Radio Control Humidity： 66％ Test Mode： Transmit, Channel: 31, Frequency: 2467.5MHz Emission Antenna Cable Meter Emission Limits Margin Frequency Factor Loss Reading Level Vertical Vertical (MHz) (dB/m) (dB) (dBμV) (dBμV/m) (dBμV/m) (dB) Peak* 2483.500 28.66 6.45 17.48 52.59 74.00 21.41 Remark: 1.Emission Level = Antenna Factor + Cable Loss + Meter Reading. 2. Low frequency section (spurious in the restricted band 2440-2530MHz). 3. ‘*’ The field strength of emission appearing within Part 15.205(a) shall not exceed the limits shown in section 15.209. Emission Frequency Peak Value Duty Cycle Average Value Limit Margin Correction Vertical Factor (MHz) (dB/m) (dB) (dBμV/m) (dBμV/m) (dB) Average* 2483.500 52.59 -16.70 35.89 54.00 18.11 Remarks: 1. Duty Cycle Correction Factor = 20log (cumulative on/T) = 20log (0.4595ms/3.149ms)=-16.7 “T” means the period of the pulse train or 100ms if the pulse train length is greater than 100ms 2. Average value=Peak value+ Duty Cycle Correction Factor 3. Low frequency section (spurious in the restricted band 2440-2530MHz). 4. ‘*’ The field strength of emission appearing within Part 15.205(a) shall not exceed the limits shown in section 15.209. AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 23 of 33 3.7.3. Fundamental Frequency 3. Fundament frequency peak value has complied with average limit, thus average value is not required. AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 24 of 33 3. Fundament frequency peak value has complied with average limit, thus average value is not required. AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 25 of 33 3. Fundament frequency peak value has complied with average limit, thus average value is not required. AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 26 of 33 3. Fundament frequency peak value has complied with average limit, thus average value is not required. AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 27 of 33 3. Fundament frequency peak value has complied with average limit, thus average value is not required. AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 28 of 33 3. Fundament frequency peak value has complied with average limit, thus average value is not required. AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 29 of 33 4. DUTY CYCLE CORRECTION FACTOR 4.1. Test Equipment The following test equipment was used during the occupied bandwidth 99% power measurement: Item Type Manufacturer Model No. Serial No. Last Cal. Next Cal. 1. Spectrum Analyzer Agilent N9010A-507 MY49061167 Mar. 11, 13’ Mar. 10, 14’ 4.2. Block Diagram of Test Setup AC POWER SPECTRUM SOURCE NOTEBOOK PC RADIO CONTROL (EUT) ANALYZER *4 SWITCH DIGITAL SERVO #1、#2、#3、#4 BATTERY *4 AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 30 of 33 4.3. Test Results PASSED. All the test results are attached in next pages. Test Date: Feb. 27, 2013 Temperature : 20℃ Humidity : 60 % Duty Cycle Correction Factor = 20log(dwell time/3.149ms) = 20log(0.4595ms/3.149ms)=-16.7 AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 31 of 33 5. DEVIATION TO TEST SPECIFICATIONS 【NONE】 AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 32 of 33 6. PHOTOGRAPHS 6.1. Photos of Radiated Emission Measurement at Semi-Anechoic Chamber 6.1.1. For Frequency Range 30MHz~1GHz FRONT VIEW OF RADIATED MEASUREMENT BACK VIEW OF RADIATED MEASUREMENT AUDIX Technology Corporation Report No.: EM-F1020194

FCC ID: AZPR304SB-24G Page 33 of 33 6.1.2. For Frequency Above 1GHz FRONT VIEW OF RADIATED MEASUREMENT BACK VIEW OF RADIATED MEASUREMENT AUDIX Technology Corporation Report No.: EM-F1020194


Document Created: 2013-04-26 16:30:28
Document Modified: 2013-04-26 16:30:28
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