2AFEGFRWL46ROU21MODAS(Multi-Operator DAS)

FRTEK CO., LTD. 1001, Doosan Venture Digm, 415, Heungandaero, Dongan-Gu, Anyang-Si, Gyeonggi-do, 431-755 Korea Tel : +82-31-478-2114 Fax : +82-31-478-2116 ____________________________________________________________________________ Date: Sept. 4, 2015 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 Subject: Letter for Warning Label Message FCC ID: 2AFEGFRWL40ROU70, 2AFEGFRWL40ROU80, 2AFEGFRWL40ROU19, 2AFEGFRWL40ROU21, 2AFEGFRWL46ROU70, 2AFEGFRWL46ROU80, 2AFEGFRWL46ROU19, 2AFEGFRWL46ROU21 To Whom It May Concern: Warning label messages will be also shown in online and point-of-sale marketing materials and on outside packaging of device per KDB 935210 D02 in Section IV clause (d). Best Regards Signature Donald Kim/ General Manager FRTeK CO.,LTD.

FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 13 EXTERNAL PHOTOGRAPHS FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 13 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 13 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ４ of 13 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ５ of 13 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ６ of 13 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ７ of 13 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ８ of 13 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ９ of 13 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １０ of 13 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １１ of 13 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １２ of 13 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １３ of 13

12 11. FCC 40W – 21 LABEL / Location < FRWL46ROU21 Label Location > < WARNING Label Location > < FRWL46ROU21 label> < WARNING label>

FCC ID : 2AFEGFRWL46ROU21 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 1/ 8 INTERNAL PHOTOGRAPHS FCC ID : 2AFEGFRWL46ROU21 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 2/ 8 1. RADA 2.1G FCC ID : 2AFEGFRWL46ROU21 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 3/ 8 2. RRFU 2.1G FCC ID : 2AFEGFRWL46ROU21 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 4/ 8 FCC ID : 2AFEGFRWL46ROU21 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 5/ 8 3. HPA 2.1G AMP FCC ID : 2AFEGFRWL46ROU21 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 6/ 8 APD FCC ID : 2AFEGFRWL46ROU21 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 7/ 8 4. RFEU 2.1G FCC ID : 2AFEGFRWL46ROU21 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 8/ 8

Report No.: HCT-R -1510-F015 Model: FRWL46ROU21 Page 2 of 88 F-TP22-0 3 (Rev.00) FCC ID: 2AFEGFRWL46ROU21 2 / 88 Version TEST REPORT NO. DATE DESCRIPTION HCT-R-1510-F015 October 15, 2015 - First Approval Report Report No.: HCT-R -1510-F015 Model: FRWL46ROU21 Page 3 of 88 F-TP22-0 3 (Rev.00) FCC ID: 2AFEGFRWL46ROU21 3 / 88 Table of Contents 1. CLIENT INFORMATION ................................................................................................................................ 4 2. FACILITIES AND ACCREDITATIONS .......................................................................................................... 5 2.1. FACILITIES ......................................................................................................................................... 5 2.2. EQUIPMENT ....................................................................................................................................... 5 3. TEST SPECIFICATIONS ............................................................................................................................... 6 3.1. STANDARDS ...................................................................................................................................... 6 3.2. MODE OF OPERATION DURING THE TEST .................................................................................... 6 3.3. Maximum measurement uncertainty ............................................................................................... 7 4. STANDARDS ENVIRONMENTAL TEST CONDITIONS .............................................................................. 8 5. TEST EQUIPMENT ....................................................................................................................................... 9 6. RF OUTPUT POWER.................................................................................................................................. 10 7. OCCUPIED BANDWIDTH........................................................................................................................... 25 8. OUT OF BAND REJECTION ...................................................................................................................... 44 9. SPURIOUS AND HARMONIC EMISSION AT ANTENNA TERMINAL ...................................................... 47 10. RADIATED SPURIOUS EMISSIONS ....................................................................................................... 84 11. FREQUENCY STABILITY OVER TEMPERATURE AND VOLTAGE VARIATIONS ................................ 87 Report No.: HCT-R -1510-F015 Model: FRWL46ROU21 Page 4 of 88 F-TP22-0 3 (Rev.00) FCC ID: 2AFEGFRWL46ROU21 4 / 88 1. CLIENT INFORMATION The EUT has been tested by request of Company FRTEK CO., LTD. 1001, Doosan Venture Digm, 415, Heungandaero, Dongan-Gu, Anyang-Si, Gyeonggi-do, 431-755 Korea FCC ID: 2AFEGFRWL46ROU21 EUT Type: MODAS(Multi-Operator DAS) FCC Model(s): FRWL46ROU21 Frequency Ranges: 2110 MHz – 2155 MHz Conducted Output Power: 40 W (46 dBm) Antenna Gain(s): Manufacturer does not provide an antenna. Measurement standard(s): ANSI/TIA-603-C-2004, KDB 971168 D01 v02r02 KDB 935210 D02 v03, KDB 935210 D05 v01, KDB 662911 D01 v02r01 FCC Rule Part(s): CFR Title 47 Part 27 Place of Tests: HCT CO., LTD., 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi- do, 17383, Rep. of KOREA (IC Recognition No. : 5944A-5) Report No.: HCT-R -1510-F015 Model: FRWL46ROU21 Page 5 of 88 F-TP22-0 3 (Rev.00) FCC ID: 2AFEGFRWL46ROU21 5 / 88 2. FACILITIES AND ACCREDITATIONS 2.1. FACILITIES The SAC(Semi-Anechoic Chamber) and conducted measurement facility used to collect the radiated data are located at the 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA. The site is constructed in conformance with the requirements of ANSI C63.4. (Version :2003) and CISPR Publication 22. Detailed description of test facility was submitted to the Commission and accepted dated July 07, 2015 (Registration Number: 90661). 2.2. EQUIPMENT Radiated emissions are measured with one or more of the following types of Linearly polarized antennas: tuned dipole, bi-conical, log periodic, bi-log, and/or ridged waveguide, horn. Spectrum analyzers with pre- selectors and quasi-peak detectors are used to perform radiated measurements. Calibrated wideband preamplifiers, coaxial cables, and coaxial attenuators are also used for making measurements. All receiving equipment conforms to CISPR Publication 16-1, “Radio Interference Measuring Apparatus and Measurement Methods.” Report No.: HCT-R -1510-F015 Model: FRWL46ROU21 Page 6 of 88 F-TP22-0 3 (Rev.00) FCC ID: 2AFEGFRWL46ROU21 6 / 88 3. TEST SPECIFICATIONS 3.1. STANDARDS The following tests were conducted on a sample of the equipment for the purpose of demonstrating compliance with FCC Part 27. Description Reference Results RF Output Power §2.1046; §27.50 Compliant Occupied Bandwidth §2.1049 Compliant Out of Band Rejection KDB 935210 D02 v03 Compliant Spurious Emissions at Antenna Terminals §2.1051, §27.53 Compliant Radiated Spurious Emissions §2.1053, §27.53 Compliant Frequency Stability §2.1055, §27.54 Compliant Note 1 The device is available in combination with the same device. Therefore, calculated the MIMO test results to a single test result. MIMO Calculation methods. RF Output Power : KDB 662911 D01, section E)2)c) Out-of-Band and Spurious Emission : KDB 662911 D01, section E)3)a) (iii) 3.2. MODE OF OPERATION DURING THE TEST The EUT was operated in a manner representative of the typical usage of the equipment. During all testing, system components were manipulated within the confines of typical usage to maximize each emission. The device does not supply antenna(s) with the system, so the dummy loads were connected to the RF output ports for radiated spurious emission testing. Report No.: HCT-R -1510-F015 Model: FRWL46ROU21 Page 7 of 88 F-TP22-0 3 (Rev.00) FCC ID: 2AFEGFRWL46ROU21 7 / 88 3. 3. Maxi…

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Report No.: HCT-R -1510-F015 Model: FRWL46ROU21 Page 44 of 88 F-TP22-0 3 (Rev.00) FCC ID: 2AFEGFRWL46ROU21 44 / 88 8. OUT OF BAND REJECTION Test Requirement(s): KDB 935210 D02 v03 Out of Band Rejection – Test for rejection of out of band signals. Filter freq. response plots are acceptable. Test Procedures: Measurements were in accordance with the test methods section 3.3 of KDB 935210 D05 v01. a) Connect a signal generator to the input of the EUT. b) Configure a swept CW signal with the following parameters: 1) Frequency range = ± 250 % of the passband from the center of the passband. 2) Level = a sufficient level to affirm that the out-of-band rejection is > 20 dB above the noise floor and will not engage the AGC during the entire sweep. 3) Dwell time = approx. 10 ms. 4) Number of points = SPAN/(RBW/2). c) Connect a spectrum analyzer to the output of the EUT using appropriate attenuation. d) Set the span of the spectrum analyzer to the same as the frequency range of the signal generator. e) Set the resolution bandwidth of the spectrum analyzer to be 1 % to 5 % of the passband and the video bandwidth shall be set to ≥ 3 × RBW. f) Set the detector to Peak Max-Hold and wait for the spectrum analyzer’s spectral display to fill. g) Place a marker to the peak of the frequency response and record this frequency as f0. h) Place two markers, one at the lowest and the other at the highest frequency of the envelope of the spectral display such that each marker is at or slightly below the −20 dB down amplitude to determine the 20 dB bandwidth. Capture the frequency response of the EUT. Test Results: The EUT complies with the requirements of this section. Input Level (dBm) Input Signal : Sinusoidal Maximum Amp Gain DL: -30 dBm DL : 76 dB Report No.: HCT-R -1510-F015 Model: FRWL46ROU21 Page 45 of 88 F-TP22-0 3 (Rev.00) FCC ID: 2AFEGFRWL46ROU21 45 / 88 [Downlink] 20 dB point frequency (MHz) Output power (dBm) Gain (dB) Lower Band 2109.30 MHz ~ 2135.94 MHz 46.81 76.81 Upper Band 2134.11 MHz ~ 2155.73 MHz 46.87 76.87 Report No.: HCT-R -1510-F015 Model: FRWL46ROU21 Page 46 of 88 F-TP22-0 3 (Rev.00) FCC ID: 2AFEGFRWL46ROU21 46 / 88 Plots of Out of Band Rejection [Lower Band Downlink] [Upper Band Downlink] Report No.: HCT-R -1510-F015 Model: FRWL46ROU21 Page 47 of 88 F-TP22-0 3 (Rev.00) FCC ID: 2AFEGFRWL46ROU21 47 / 88 9. SPURIOUS AND HARMONIC EMISSION AT ANTENNA TERMINAL Test Requirement(s): § 2.1051 Measurements required: Spurious emissions at antenna terminals: The radio frequency voltage or powers generated within the equipment and appearing on a spurious frequency shall be checked at the equipment output terminals when properly loaded with a suitable artificial antenna. Curves or equivalent data shall show the magnitude of each harmonic and other spurious emission that can be detected when the equipment is operated under the conditions specified in § 2.1049 as appropriate. The magnitude of spurious emissions which are attenuated more than 20 dB below the permissible value need not be specified. § 27.53 Emission limits (h) AWS emission limits—(1) General protection levels. Except as otherwise specified below, for operations in the 1695-1710 MHz, 1710-1755 MHz, 1755- 1780 MHz, 1915-1920 MHz, 1995-2000 MHz, 2000-2020 MHz, 2110-2155 MHz, 2155-2180 MHz, and 2180-2200 bands, the power of any emission outside a licensee's frequency block shall be attenuated below the transmitter power (P) in watts by at least 43 + 10 log10 (P) dB. (2) Additional protection levels. Notwithstanding the foregoing paragraph (h)(1) of this section: (i) Operations in the 2180-2200 MHz band are subject to the out-of-band emission requirements set forth in §27.1134 for the protection of federal government operations operating in the 2200-2290 MHz band. (ii) For operations in the 2000-2020 MHz band, the power of any emissions below 2000 MHz shall be attenuated below the transmitter power (P) in watts by at least 70 + 10 log10(P) dB. (iii) For operations in the 1915-1920 MHz band, the power of any emission between 1930- 1995 MHz shall be attenuated below the transmitter power (P) in watts by at least 70 + 10 log10(P) dB. (iv) For operations in the 1995-2000 MHz band, the power of any emission between 2005- 2020 MHz shall be attenuated below the transmitter power (P) in watts by at least 70 + 10 log10(P) dB. (3) Measurement procedure. (i) Compliance with this provision is based on the use of measurement instrumentation employing a resolution bandwidth of 1 megahertz or greater. However, in the 1 megahertz bands immediately outside and adjacent to the licensee's frequency block, a resolution bandwidth of at least one percent of the emission bandwidth of the fundamental emission of the transmitter may be employed. The emission bandwidth is defined as the width of the signal between two points, one below the carrier center Report No.: HCT-R -1510-F015 Model: FRWL46ROU21 Page 48 of 88 F-TP22-0 3 (Rev.00) FCC ID: 2AFEGFRWL46ROU21 48 / 88 frequency and one above the carrier center frequency, outside of which all emissions are attenuated at least 26 dB below the transmitter power. (ii) When measuring the emission limits, the nominal carrier frequency shall be adjusted as close to the licensee's frequency block edges, both upper and lower, as the design permits. (iii) The measurements of emission power can be expressed in peak or average values, provided they are expressed in the same parameters as the transmitter power. Test Procedures: Measurements were in accordance with the test methods section 3.6 of KDB 935210 D05 v01. 1. General Spurious emissions shall be measured using a single test signal sequentially tuned to the low, middle and high channels or frequencies within each authorized frequency band of operation. Out-of-band/block emissions (including intermodulation products) shall be measured under each of the following two stimulus conditions: a) two adjacent test signals sequentially tuned to the lower and upper frequency band/block …

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FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 6 TEST SETUP PHOTOGRAPHS FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 6 ■ Conducted Test Setup Photo-1 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 6 ■ Conducted Test Setup Photo-2 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ４ of 6 ■ Conducted Test Setup Photo-3 FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ５ of 6 ■ Radiated front Test Setup Photo FCC ID: 2AFEGFRWL46ROU21 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ６ of 6 ■ Radiated rear Test Setup Photo