RFExp

FCC ID: QH9KTSS-703

RF Exposure Info

Download: PDF
FCCID_1709998

RF-EXPOSURE ASSESSMENT REPORT FCC 47 CFR Part 2.1091 Industry Canada RSS-102 RF-Exposure evaluation of mobile equipment Report Reference No. .................... : G0M-1112-1639-TFC091M-V01 Testing Laboratory ........................ : Eurofins Product Service GmbH Address ............................................ : Storkower Str. 38c 15526 Reichenwalde Germany Accreditation .................................... : A2LA Accredited Testing Laboratory, Certificate No.: 1983.01 FCC Filed Test Laboratory, Reg.-No.: 96970 IC OATS Filing assigned code: 3470A Applicant’s name ........................... : Kondo Kagaku Co., Ltd. Address ............................................ : 4-17-7 Higashi Nippori, Arakawa-Ku Tokyo 116-0014 JAPAN Test specification: Standard ........................................... : 47 CFR 1.1310 / 47 CFR 2.1091 / 47 CFR 2.1093 OET Bulletin 65:1997 RSS-102, Issue 4:2010 Safety Code 6:2009 Equipment under test (EUT): Product description Radio control transmitter for Model Cars Model No. EX-1 Hardware version None Firmware / Software version None FCC-ID: QH9KTSS-703 IC: N/A Test result Passed Test Report No.: G0M-1112-1639-TFC091M-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 1 of 11

<= eurofins | | Product Service Possible test case verdicts: — NOt @DPIiC@DIG t0 t@St ODJ@Ct............cecemmmmmmemmenes :0 N/A — test object does meet the requirement...................... : P (Pass) — test object does not meet the requirement ................ : _F (Fail) Testing: Dat@ Of r@C@IDt Of t@St IR@M.............ccccemeemerememennene : 2012—03—21 DAt® (S) Of ASS@SSM@NE........... .ccscc : 2012—05—24 COMpiIEd by........c.ccccccc.l.lll..c Christian Weber Assessed by (+ signature)................ haw CL . mnnmn{omm CJebCa,~ (Testing Manager) Christian Weber ......lmm mmeemmmen Approved by (+ signature).. (Test Lab Manager) Toralianh Dat@ Of ISSU@..........ccceeeeeeel 2012—05—24 Total number of pages .........l.lll 11 General remarks: The test results presented in this report relate only to the object tested. The results contained in this report reflect the results for this particular model and serial number. It is the responsibility of the manufacturer to ensure that all production models meet the intent of the requirements detailed within this report. This report shall not be reproduced, except in full, without the written approval of the Issuing testing laboratory. Additional comments: Test Report No.: GOM—1112—1639—TFCO91M—V01 Eurofins Product Service GmbH Storkower Str. 38¢, D—15526 Reichenwalde, Germany Page 2 of 11

REPORT INDEX 1 EQUIPMENT (TEST ITEM) DESCRIPTION 4 1.1 Reference Documents 5 1.2 Radiation Sources 6 2 RESULT SUMMARY 7 3 RF-EXPOSURE CLASSIFICATIONS 8 4 ASSESSMENT 9 4.1 MPE Assessment – 47 CFR 2.1091 / RSS-102 9 Test Report No.: G0M-1112-1639-TFC091M-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 3 of 11

1 Equipment (Test item) Description Description Radio control transmitter for Model Cars Model EX-1 Serial number None Hardware version None Software / Firmware version None FCC-ID QH9KTSS-703 IC N/A Equipment type End product Test Report No.: G0M-1112-1639-TFC091M-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 4 of 11

1.1 Reference Documents Document type Document No. Issued by Date FCC 15.247 Test Report G0M-1112-1639-TFC247B-V01 Eurofins Product Service GmbH 2012-05-23 Test Report No.: G0M-1112-1639-TFC091M-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 5 of 11

1.2 Radiation Sources Mode # Description Frequency range [MHz] 2404 - 2480 Channels 29 Transmission modes FHSS Modulations Frequency 2.4GHz Maximum radiated power [dBm] 11.3 Maximum transmission duty cycle [%] 6 Antenna 1 gain [dBi] 1.9 Antenna 1 diameter [cm] ~6 Test Report No.: G0M-1112-1639-TFC091M-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 6 of 11

2 Result Summary FCC 47 CFR Part 2.1091, IC RSS-102 Product Specific Requirement Result Remarks Standard Section 47 CFR 2.1091 Maximum permissible exposure @ 20cm below limit PASS RSS-102 2.5.2 Maximum permissible exposure @ 20cm below limit N/A Remarks: Test Report No.: G0M-1112-1639-TFC091M-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 7 of 11

3 RF-Exposure Classifications Device Types A fixed device is defined as a device physically secured at one fixed location Fixed and cannot be easily re-located. A mobile device is defined as a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation Mobile distance of at least 20 centimeters is normally maintained between the transmitter's radiating structure(s) and the body of the user or nearby persons. (47 CFR 2.1091) A portable device is defined as a transmitting device designed to be used so Portable that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. (47 CFR 2.1093) Exposure Categories Limits apply in situations in which persons are exposed as a consequence of their employment provided those persons are fully aware of the potential for Occupational / exposure and can exercise control over their exposure. Limits for Controlled occupational/controlled exposure also apply in situations when an individual is transient through a location where occupational/controlled limits apply provided he or she is made aware of the potential for exposure. Exposures apply in situations in which the general public may be exposed, or in General population / which persons that are exposed as a consequence of their employment may uncontrolled not be fully aware of the potential for exposure or cannot exercise control over their exposure. Test Report No.: G0M-1112-1639-TFC091M-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 8 of 11

4 Assessment 4.1 MPE Assessment – 47 CFR 2.1091 / RSS-102 MPE Assessment acc. to 47 CFR 2.1091 / IC RSS-102 Verdict: PASS Assessment according Reference Method to reference FCC OET Bulletin 65 / RSS-102 & Safety Code 6 Device type mobile Exposure category General public IC Limits – Occupational / Controlled Exposure Frequency range Electric field Magnetic field Power density Averaging time 2 [MHz] strength [V/M] strength [A/M] [W/m ] [min] 0.003 – 1.0 600 4.9 N/A 6 1 – 10 600/f 4.9/f N/A 6 10 – 30 60 4.9/f N/A 6 30 – 300 60 0.163 10.0* 6 0.5 0.5 300 – 1500 3.54·f 0.0094·f f/30 6 1500 - 15000 137 0.364 50 6 0.5 15000 - 150000 137 0.364 50 616000/f 0.5 -4 0.5 -4 0.5 150000 - 300000 0.354·f 9.4·10 ·f 3.33·10 ·f 616000/f IC Limits – General Population / Uncontrolled Exposure Frequency range Electric field Magnetic field Power density Averaging time 2 [MHz] strength [V/M] strength [A/M] [W/m ] [min] 0.003 – 1.0 280 2.19 N/A 6 1 – 10 280/f 2.19/f N/A 6 10 – 30 28 2.19/f N/A 6 30 – 300 28 0.073 2.0* 6 0.5 0.5 300 – 1500 1.585·f 0.0042·f f/150 6 1500 - 15000 61.4 0.163 10 6 0.5 15000 - 150000 61.4 0.163 10 616000/f 0.5 -4 0.5 -5 0.5 150000 - 300000 0.158·f 4.21·10 ·f 6.67·10 ·f 616000/f * = Power density is applicable at frequencies greater than 100 MHz; f in MHz Test Report No.: G0M-1112-1639-TFC091M-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 9 of 11

FCC Limits – Occupational / Controlled Exposure Frequency range Electric field Magnetic field Power density Averaging time 2 [MHz] strength [V/M] strength [A/M] [mW/cm ] [min] 0.3 – 3.0 614 1.63 (100)* 6 2 3.0 - 30 1842/f 4.89/f (900/f )* 6 30 - 300 61.4 0.163 1.0 6 300 - 1500 N/A N/A f/300 6 1500 - 100000 N/A N/A 5.0 6 FCC Limits – General Population / Uncontrolled Exposure Frequency range Electric field Magnetic field Power density Averaging time 2 [MHz] strength [V/M] strength [A/M] [mW/cm ] [min] 0.3 – 1.34 614 1.63 (100)* 30 2 1.34 - 30 842/f 2.19/f (180/f )* 30 30 - 300 27.5 0.073 0.2 30 300 - 1500 N/A N/A f/1500 30 1500 - 100000 N/A N/A 1.0 30 * = Plane wave equivalent power density; f in MHz Assessment Relations Assessment procedure For each radio and frequency band the worst case transmission mode with the highest peak conducted or radiated power is evaluated at the frequency that results in the most restrictive rf- exposure limit. From the peak power values, antenna gains and duty cycles taken from the reference documents, the source average radiated power values are calculated. From the average radiated power the power densities at antenna far-field distance, at 20cm separation distance from the radiation source is calculated. Compliance with the RF-Exposure limit is determined at 20cm separation distance. Test Report No.: G0M-1112-1639-TFC091M-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 10 of 11

Assessment results – Frequency hopping in the 2400 – 2483.5 MHz band Transmission mode Operating mode frequency range [MHz] 2404 – 2480 Assessment frequency (f) [MHz] 2404 Transmission duty cycle (DC) [%] 6 Peak conducted power (PC) [dBm] 9.4 Peak radiated power (PR) [dBm e.i.r.p.] 11.3 Peak Antenna gain (G) [dBi] 1.9 Maximum Antenna Diameter D [cm] 6.0 Antenna far-field distance Transmission frequency wavelength (λ) 0.125m 12.48cm Antenna far-field distance (RFF) 0.058m 5.77cm Power evaluation Peak conducted power (PC) 8.71mW 9.40dBm Peak Antenna Gain (G) 1.55 1.90dBi Calculated peak radiated power (PR-Calc) 13.49mW 11.30dBm Measured peak radiated power (PR) 13.49mW 11.30dBm Source average Power Maximum transmission duty cycle (DC) 6.0% Duty cycle correction (DCC) 0.06 -12.22dB Measured peak radiated power (PR) 13.49mW 11.30dBm Averaged peak radiated power (PRAVG) 0.81mW -0.92dBm Power density 2 2 Compliance power density limit 1.000mW/cm 10.00W/m 2 2 Power density @ Antenna far-field distance 0.002mW/cm 0.019W/m 2 2 Power density @ 20cm 0.000mW/cm 0.002W/m Distance for compliance power density 0.003m 0.25cm Verdict The power density of the EUT at 20cm is below the FCC/IC MPE limit! Comments: Test Report No.: G0M-1112-1639-TFC091M-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 11 of 11


Document Created: 2012-05-24 13:33:55
Document Modified: 2012-05-24 13:33:55
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC