2AEQF-LB-UH6CBSmart Beam Laser

0LFURGLVSOD\ 3DQHO /&R6 /LTXLGH&U\VWDO2Q6LOLFRQ 5HVROXWLRQ S Ő $VSHFW 5DWLR  6FUHHQ 6L]H ĚaĚ 7KURZ 5DWLR  2IIVHW  )RFXV )UHH)RFXV /DVHU /LIHWLPH $W/HDVW KRXUV 9LGHR LQSXW +'0,0+/0LUDFDVW'/1$ :L)L %DQG'XDO EJQ EDQGZLGWK 0+] a0+]D EDQGZLGWK 0+] a0+]D EDQGZLGWK 0+] a0+] $XGLR %XLOWLQ :0RQR :HLJKW J 'LPHQVLRQ Ő Ő  PP 3RZHU VXSSO\ '&9$ %DWWHU\ /L3R9P$K 2SHUDWLQJ 7HPSHU ȔaȔ 802.11 b/g/n(HT20) : 2412~24 6 2MHz 802.11 a : 5180~5240MHz 802.11 a : 5745~5825MHz

CREMOTECH Co., Ltd. 401 202 Yemiji Bldg, 31 Hwangsaeul-ro 258beon-gil, Seongnam-si, Bundang-gu, Gyeonggi- do, South Korea Date: June 30, 2015 Attestation Letter To whom it may concern: We hereby declare that By Limiting the method of the software, and is used only in the AP6330 Chip 2.4GHz (802.11 b/g/n (HT20)) 5.1 / 5.7GHz (802.11a) Best regards, Sincerely, Yoon Ho LEE Assistant Manager

CREMOTECH Co., Ltd. 401 202 Yemiji Bldg, 31 Hwangsaeul-ro 258beon-gil, Seongnam-si, Bundang-gu, Gyeonggi-do, South Korea Date: Jun. 29, 2015 Timco Engineering, Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, Florida 32669 USA Letter of Authorization We, the undersigned, hereby authorize Harvey Sung of DT&C Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: 2AEQF-LB-UH6CB including signing of all documents relating to these matters. Any and all acts carried out by Harvey Sung of DT&C Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from CREMOTECH Co., Ltd. “I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a).” Sincerely, Yoon Ho LEE Assistant Manager

CREMOTECH Co., Ltd. 401 202 Yemiji Bldg, 31 Hwangsaeul-ro 258beon-gil, Seongnam-si, Bundang-gu, Gyeonggi-do, South Korea Date: Jun. 29, 2015 Timco Engineering, Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, Florida 32669 USA RE: Request of Confidentiality for FCCID: 2AEQF-LB-UH6CB To Whom It may Concern: Pursuant to Sections 0.457 and 0.459 of the Commission`s Rules(CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, CREMOTECH Co., Ltd. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give CREMOTECH Co., Ltd. temporary confidentiality of commercially sensitive information prior to product release. The requested permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT & SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Schematics 3 Operational Description 4 Part Lists SHORT-TERM 5 External Photos 6 Internal Photos 7 Test-Setup Photos 8 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be public before the date of the Grant for this application. Sincerely, Yoon Ho LEE Assistant Manager

FCCID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015 DT&C Co., Ltd. Page 1 / 3 View 1 FCCID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015 DT&C Co., Ltd. Page 2 / 3 View 2 FCCID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015 DT&C Co., Ltd. Page 3 / 3 View 3

FCC ID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015, DT&C Co., Ltd. FCC ID SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS PER §2.925 The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase Label locate Bottom side - The FCC label shown is representative of the label that will appear on the radio when in production. Other information may also be included on this label. - The device is so small that it is not practicable to place the statement specified under 15.19 statement request, the information required by this paragraph shall be placed in a prominent location in the user's manual.

FCCID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015, DT&C Co., Ltd. View 1 FCCID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015, DT&C Co., Ltd. View 2 FCCID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015, DT&C Co., Ltd. View 3 FCCID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015, DT&C Co., Ltd. View 4 FCCID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015, DT&C Co., Ltd. View 5 <Antenna>

-~ - - ± &dBm ) - - The MPE calculation for this exposure is shown below. ▪=+- =+ == P = Power input to the antenna(dBm) 16.94 dBm49.432 mWG = Power gain of the antenna(dBi) The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 14.50 dBm2.44 dBi 11.5 Maximum antenna peak gain :dBi Maximum output power for the calculatio n14.50 dBm dB ( Max. 2.44 14.5 dBm Min. Measured RF output power :dBm Target Power & Tolerance :dBm 14.01 13.001.5 MHz MPE Calculations : (WLAN: 802.11b) CREMOTECH Co., Ltd. FCCID: 2AEQF-LB-UH6CB Frequency range : 2412 MHz2462 - ▪S=- = = The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . 0.009835 mW/cm 2 EIRP = Equivalent Isotropic Radiated Power(mW) R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. Power density at the specific separation EIRP / ( 4 R 2 π ) Note 49.432 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) TRF-RF-206(01)140415 -~ - - ± &dBm ) - - The MPE calculation for this exposure is shown below. ▪=+- =+ == FCCID: 2AEQF-LB-UH6CBCREMOTECH Co., Ltd. MPE Calculations : (WLAN: 802.11g) Frequency range : 2412 MHz2462 MHz 7.5 dBm Min. Measured RF output power :7.32 dBm Target Power & Tolerance : 6.50 dBm5.5 Maximum antenna peak gain : 2.44 dBi Maximum output power for the calculatio n7.50 dBm 1 dB ( Max. The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 7.50 dBm2.44 dBiP = Power input to the antenna(dBm) 9.94 dBm9.863 mWG = Power gain of the antenna(dBi) - ▪S=- = = Power density at the specific separation EIRP / ( 4 R 2 π ) Note 9.863 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . 0.001963 mW/cm 2 EIRP = Equivalent Isotropic Radiated Power(mW) R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. TRF-RF-206(01)140415 -~ - - ± &dBm ) - - The MPE calculation for this exposure is shown below. ▪=+- =+ == - ▪S=- = = FCCID: 2AEQF-LB-UH6CBCREMOTECH Co., Ltd. MPE Calculations : (WLAN: 802.11n HT20) Frequency range : 2412 MHz2462 MHz 7.5 dBm Min. Measured RF output power :7.06 dBm Target Power & Tolerance : 6.50 dBm5.5 Maximum antenna peak gain : 2.44 dBi Maximum output power for the calculatio 7.50 dBm 1 dB ( Max. The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 7.50 dBm2.44 dBiP = Power input to the antenna(dBm) 9.94 dBm9.863 mWG = Power gain of the antenna(dBi) Power density at the specific separation EIRP / ( 4 R 2 π ) Note 9.863 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . 0.001963 mW/cm 2 EIRP = Equivalent Isotropic Radiated Power(mW) R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. TRF-RF-206(01)140415 ( -~ - - ± &dBm ) - - The MPE calculation for this exposure is shown below. ▪=+- =+ == - ▪S=- = = FCCID: 2AEQF-LB-UH6CBCREMOTECH Co., Ltd. MPE Calculations : (5.1GHz WLAN: 802.11a) Frequency range : 5180 MHz5240 MHz 4 dBm Min. Measured RF output power :3.56 dBm Target Power & Tolerance : 3.00 dBm2 Maximum antenna peak gain : 3.22 dBi Maximum output power for the calculatio 4.00 dBm 1 dB ( Max. The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 4.00 dBm3.22 dBiP = Power input to the antenna(dBm) 7.22 dBm5.273 mWG = Power gain of the antenna(dBi) Power density at the specific separation EIRP / ( 4 R 2 π ) Note 5.273 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . 0.001050 mW/cm 2 EIRP = Equivalent Isotropic Radiated Power(mW) R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. TRF-RF-206(01)140415 ( -~ - - ± &dBm ) - - The MPE calculation for this exposure is shown below. ▪=+- =+ == - ▪S=- = = FCCID: 2AEQF-LB-UH6CBCREMOTECH Co., Ltd. MPE Calculations : (5.7GHz WLAN: 802.11a) Frequency range : 5745 MHz5825 MHz 4.5 dBm Min. Measured RF output power :4.21 dBm Target Power & Tolerance : 3.50 dBm2.5 Maximum antenna peak gain : 4.30 dBi Maximum output power for the calculatio 4.50 dBm 1 dB ( Max. The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 4.50 dBm4.30 dBiP = Power input to the antenna(dBm) 8.80 dBm7.586 mWG = Power gain of the antenna(dBi) Power density at the specific separation EIRP / ( 4 R 2 π ) Note 7.586 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . 0.001510 mW/cm 2 EIRP = Equivalent Isotropic Radiated Power(mW) R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. TRF-RF-206(01)140415

FCCID: 2AEQF-LB-UH6CB DTNC1503-01363 Report No.: DRTFCC1507-0155 TRF-RF-227(01)150201 Page 2 / 42 Copyright ○ C 2015, DT&C Co., Ltd. Test Report Version Test Report No. Date Description DRTFCC1507-0155 Jul. 02, 2015 Initial issue FCCID: 2AEQF-LB-UH6CB DTNC1503-01363 Report No.: DRTFCC1507-0155 TRF-RF-227(01)150201 Page 3 / 42 Copyright ○ C 2015, DT&C Co., Ltd. CONTENTS 1. EUT DESCRIPTION ................................................................... 5 2. Information about test items .................................................... 6 2.1 Test mode / Channel Information ............................................ 6 2.2 Tested Channel Information .................................................... 6 2.3 Auxiliary equipment ................................................................ 7 2.4 Tested environment ................................................................ 7 2.5 EMI Suppression Device(s) / Modifications ............................ 7 3. SUMMARY OF TESTS ............................................................... 8 4. TEST METHODOLOGY ............................................................. 9 4.1 EUT configuration .................................................................. 9 4.2 EUT exercise .......................................................................... 9 4.3 General test procedures ......................................................... 9 4.4 Description of test modes ....................................................... 9 5. INSTRUMENT CALIBRATION ................................................. 10 6. FACILITIES AND ACCREDITATIONS ...................................... 10 6.1 Facilities ............................................................................... 10 6.2 Equipment ............................................................................ 10 7. ANTENNA REQUIREMENTS ................................................... 10 8. TEST RESULT ..........................................................................11 8.1 Emission Bandwidth (26 dB Bandwidth) ............................... 11 8.2 Minimum Emission Bandwidth (6 dB Bandwidth) ................ 14 8.3 Maximum Conducted Output Power.................................... 17 8.4 Maximum Power Spectral Density ...................................... 20 8.5 Frequency Stability ............................................................. 27 8.6 Radiated Spurious Emission Measurements ....................... 31 8.7 AC Conducted Emissions .................................................... 35 9. LIST OF TEST EQUIPMENT .................................................... 40 FCCID: 2AEQF-LB-UH6CB DTNC1503-01363 Report No.: DRTFCC1507-0155 TRF-RF-227(01)150201 Page 4 / 42 Copyright ○ C 2015, DT&C Co., Ltd. APPENDIX I ................................................................................. 41 APPENDIX II ................................................................................ 41 FCCID: 2AEQF-LB-UH6CB DTNC1503-01363 Report No.: DRTFCC1507-0155 TRF-RF-227(01)150201 Page 5 / 42 Copyright ○ C 2015, DT&C Co., Ltd. 1. EUT DESCRIPTION FCC Equipment Class Unlicensed National Information Infrastructure (UNII) Product Smart Beam Laser Model Name LB-UH6CB Add Model Name LB-KH6CB, LB-EH6CB Power Supply DC 3.7 V Frequency Range U-NII 1 (5150 ~ 5250MHz) ▪ 802.11a : 5180 ~ 5240 MHz U-NII 3 (5725 ~ 5850MHz) ▪ 802.11a : 5745 ~ 5825 MHz Modulation type OFDM Antenna Specification Antenna type : Internal Antenna Antenna gain ▪ U-NII 1 : 3.220 dBi ▪ U-NII 3 : 4.300 dBi FCCID: 2AEQF-LB-UH6CB DTNC1503-01363 Report No.: DRTFCC1507-0155 TRF-RF-227(01)150201 Page 6 / 42 Copyright ○ C 2015, DT&C Co., Ltd. 2. Information about test items 2.1 Test mode / Channel Information 5GHz Band Mode Data Rate U-NII 1 802.11a 6Mbps 802.11n(HT20) - 802.11n(HT40) - 802.11ac(VHT80) - U-NII 2A 802.11a - 802.11n(HT20) - 802.11n(HT40) - 802.11ac(VHT80) - U-NII 2C 802.11a - 802.11n(HT20) - 802.11n(HT40) - 802.11ac(VHT80) - U-NII 3 802.11a 6Mbps 802.11n(HT20) - 802.11n(HT40) - 802.11ac(VHT80) - The worst case data rate for each modulation is determined as above table. And all tests conducted in this report were made at the worst case data rate of each modulation. 2.2 Tested Channel Information 5GHz Band 802.11a Channel Frequency [MHz] U-NII 1 36 5180 44 5220 48 5240 U-NII 2A - - - - - - U-NII 2C - - - - - - U-NII 3 149 5745 157 5785 165 5825 FCCID: 2AEQF-LB-UH6CB DTNC1503-01363 Report No.: DRTFCC1507-0155 TRF-RF-227(01)150201 Page 7 / 42 Copyright ○ C 2015, DT&C Co., Ltd. 2.3 Auxiliary equipment Equipment Model No. Serial No. Manufacturer Note - - - - - - - - - - 2.4 Tested environment Temperature : 21 o C ~ 24 o C Relative humidity content : 41 % ~ 45 % R.H. Details of power supply : DC 4.2 V 2.5 EMI Suppression Device(s) / Modifications EMI suppression device(s) added and/or modifications made during testing → None FCCID: 2AEQF-LB-UH6CB DTNC1503-01363 Report No.: DRTFCC1507-0155 TRF-RF-227(01)150201 Page 8 / 42 Copyright ○ C 2015, DT&C Co., Ltd. 3. SUMMARY OF TESTS FCC Part Section(s) Parameter Limit Test Condition Status Note 1 I. Transmitter Mode (TX) 15.407(a) Emission Bandwidth (26 dB Bandwidth) N/A Conducted C 15.407(e) Minimum Emission Bandwidth (6 dB Bandwidth) > 500 kHz (5725 - 5850) C 15.407(a) Maximum Conducted Output Power 5150 ~ 5250 MHz : < 30 dBm or < 23.97 dBm 5250 ~ 5350 MHz & 5470 ~ 5725 MHz : 250 mW or <11 + 10 log 10 (B) dBm, whichever power is less. 5725 ~ 5850 MHz : < 30 dBm C Note 3 15.407(a) Peak Power Spectral Density 5150 ~ 5250 MHz : 11 dBm/MHz or 17 dBm/MHz 5250 ~ 5350 MHz & 5470 ~ 5725 MHz: 11 dBm/MHz 5725 ~ 5850 MHz: 30 dBm/500kHz C Note 4 15.407(g) Frequency Stability N/A C 15.407(b) Undesirable Emissions 5150 ~ 5725MHz: < -27 dBm/MHz EIRP 5725 ~ 5850MHz: < -17 dBm/MHz EIRP or< -27 dBm/MHz EIRP Radiated C Note 5/ Note 7 15.205 15.209 15.407(b) General Field Strength Limits(Restricted Bands and Radiated Emission Limits) Emissions in restricted bands must meet the radiat…

Text truncated - open the document above for the full version.

FCC ID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015, DT&C Co., Ltd. Test Setup photographs EUT Position: X-axis EUT Position: Y-axis EUT Position: Z-axis FCC ID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (0.009 ~ 30MHz) FCC ID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (below 1000MHz) FCC ID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (Above 1GHz) FCC ID: 2AEQF-LB-UH6CB Copyright Ⓒ 2015, DT&C Co., Ltd. Test Setup Photo for AC Conducted Emissions