FCC ID: 2AR82-SKIWB663U17 SKI.WB663U.17

 

Guangzhou Shikun Electronic Technology Company Limited SPECIFICATION SKI.WB663U.17 A23406 IEEE 802.11b/g/n/a/ac 2T2R USB WiFi Module Integrated BT 2.1+EDR/4.2/5.1 Approved by Shikun Checked by Rechecked by Approved by Please send the original back to us after you have approved and signed. Approved by customer Comments Approved by Companys seal Customers Name:

CVTE REVISION HISTORY VERSION DATE BOARD ID PAGE DESCRIPTION AUTHOR V1.0 2023.10.17 SKI.WB663U.17 All First Issued Lizhiming CVTE Content SKI.WB663U.17 1. Introduction ...........................................................................1 2. Features ................................................................................1 3. Block Diagram .................................................................. 2 4. Package Outline and Mounting ....................................2 5. Pin Definition ....................................................................3 6. Product Pictures ................................................................4 7. Key Materials ....................................................................5 8. General Requirements ....................................................... 5 9. Electrical Characteristics .................................................... 5 9.1 IEEE 802.11b Section ................................................................. 5 9.2 IEEE 802.11g Section ................................................................. 6 9.3 IEEE 802.11n HT20 Section ......................................................... 7 9.4 IEEE 802.11n HT40 Section ......................................................... 8 9.5 IEEE 802.11a Section ................................................................. 9 9.6 IEEE 802.11n HT20 Section(5GHz) ............................................. 10 9.7 IEEE 802.11n HT40 Section(5GHz) ............................................. 10 9.8 IEEE 802.11ac Section(5GHz) .................................................... 11 9.9 Bluetooth Section ..................................................................... 12 10. Reference Design ...........................................................14 10.1 Timing specification ................................................ 14 10.2 DC Electrical Characteristics ............................... 14 10.3 Reference schematic ............................................ 15 11. Mechanical,Environmental and Reliability Tests16 12. Package ............................................................................. 18 13. Storage and Production ............................................... 19 13.1 Storage requirements ............................................. 19 13.2 Production parameters ............................................ 19 QR-ZZPJ-017A CVTE 1 SKI.WB663U.17 1. Introduction SKI.WB663U.17 module is based on MediaTek MT7663BUN solution. MT7663BUN is highly integrated single chip which features a low power 2x2 11a/b/g/n/ac dual-band Wi-Fi subsystem and a Bluetooth subsystem. The Wi-Fi subsystem contains the 802.11a/b/g/n/ac radio, baseband, and MAC that are designed to meet both the low power and high throughput application. MT7663BUN has a 32-bit RISC MCU that handles Wi-Fi and Bluetooth tasks. The Bluetooth subsystemcontains the Bluetooth radio, baseband, link controller. It also uses the 32-bit RISC MCU for the Bluetooth protocols.This documentation describes the engineering requirements specification. SKI.WB663U.17 MEDIATEK MT7663BUN MT7663BUN 2x2 11a/b/g/n/ac Wi-Fi Wi-Fi 802.11a/b/g/n/ac MAC MT7663BUN 32 RISC MCU Wi-Fi 32 RISC MCU 2. Features IEEE Std. 802.11a IEEE Std. 802.11b IEEE Std. 802.11g IEEE Std. 802.11n IEEE Std. 802.11ac Bluetooth 2.1+EDR/3.0/4.x/5.1 MT7663BUN 2.4GHz/5GHz 30mm25mm5.5mm 20/40/80M Reserving System Chip Solution Band Dimensions Bandwidth

(MAX) SKI.WB663U.17 SMD IEEE 802.11a/b/g/n/ac 866Mbps 2.4/5GHz Internal antenna WIFI

/Stamp Hole IPEXBT QR-ZZPJ-017A CVTE 1 3. Block Diagram SKI.WB663U.17 4. Package Outline and Mounting QR-ZZPJ-017A CVTE 2 5. Pin Definition Bottom VIEW SKI.WB663U.17 PIN SYMBOL DESCRIPTION 1 2 3 4 5 6 8 9 GND DP DM VCC RESET WI_WAKE_H_IC NC BT_HOST_WAKE 7,10,11,13 12 GND BT_ANT GND USB_DP USB_DM 3.3V 10K WIFI NC BT GND BT RF QR-ZZPJ-017A CVTE 3 6. Product Pictures SKI.WB663U.17 002.029.0001064 002.029.0001111 1 2 MTK7663BUN MTK7663BUN BT QR-ZZPJ-017A CVTE 4 7. Key Materials 1 2 3 4 PCB MT7663BUN SKI.WB663U.17 40MHz,10ppm,2016 RFDIP160806ALM6T30 SKI.WB663U.17

76-QFN FR-4,4LAY 40MHz 2400~2500MHz 0.5db 4900~5950MHz 0.6db JWT/MDH Walsin/

Sunlord 8. General Requirements No. 8-1 8-2 8-3 8-4 8-5 8-6 8-7 Feature Operation Voltage Current Consumption Ripple Operation Temperature Antenna Type USB Description 3.3V+/-0.3 1500mA 10%

0C to +40C Internal antenna/Stamp Hole High Speed USB 2.0 Interface Storage Temperature

-40C to +85C 9. Electrical Characteristics

255 3.3V+/-0.3 The Test for electrical specification was performed under the following condition unless otherwise specified Ambient condition Temperature :25 5;

Power supply voltages3.3V+/-0.3 input power at the Module;

9.1 IEEE 802.11b Section Items Specification Mode Channel Data rate Contents IEEE802.11b CCK CH1 to CH13 1, 2, 5.5, 11Mbps TX Characteristics Min. Typ. Max. Unit Remark 1. Power Levels(Calibrated) 1) For antenna port 2. Spectrum Mask @ target power 15 17 19 dBm QR-ZZPJ-017A CVTE 5 SKI.WB663U.17 1) fc +/-11MHz to +/-22MHz 2) fc > +/-22MHz 3 Constellation Error(EVM)@ target power 1) 1Mbps 2) 2Mbps 3) 5.5Mbps 4) 11Mbps 4. Frequency Error RX Characteristics 5 Minimum Input Level Sensitivity

(each chain) 1) 1Mbps (FER 8%) 2) 2Mbps (FER 8%) 3) 5.5Mbps (FER 8%) 4) 11Mbps (FER 8%) 6 Maximum Input Level (FER 8%)

-20 Min.

-10 9.2 IEEE 802.11g Section Items Specification Mode Channel Data rate

Typ.

-30

-50

-10

-10

-10

-10 20 Max.

-83

-80

-79

-76

dBr dBr dB dB dB dB ppm Unit dBm dBm dBm dBm dBm Contents IEEE802.11g OFDM CH1 to CH13 6, 9, 12, 18, 24, 36, 48, 54Mbps TX Characteristics Min. Typ. Max. Unit Remark 1. Power Levels 1) For antenna port 2. Spectrum Mask @ target power 1) at fc +/-11MHz 2) at fc +/-20MHz 3) at fc > +/-30MHz 3 Constellation Error(EVM)@ target power 1) 6Mbps 2) 9Mbps 3) 12Mbps 4) 18Mbps 5) 24Mbps 6) 36Mbps 7) 48Mbps 8) 54Mbps 4 Frequency Error RX Characteristics 13 15

Typ.

-20 Min. 6 17

-20

-28

-40

-5

-8

-10

-13

-16

-19

-22

-25 20 Max. dBm dBr dBr dBr dB dB dB dB dB dB dB dB ppm Unit QR-ZZPJ-017A CVTE SKI.WB663U.17 5 Minimum Input Level Sensitivity

(each chain) 1) 6Mbps (PER 10%) 2) 9Mbps (PER 10%) 3) 12Mbps (PER 10%) 4) 18Mbps (PER 10%) 5) 24Mbps (PER 10%) 6) 36Mbps (PER 10%) 7) 48Mbps (PER 10%) 8) 54Mbps (PER 10%) 6 Maximum Input Level (PER 10%)

-20

-85

-84

-82

-80

-77

-73

-69

-65

dBm dBm dBm dBm dBm dBm dBm dBm dBm 9.3 IEEE 802.11n HT20 Section Items Specification Mode Channel Data rate (MCS index) Contents IEEE802.11n HT20 @ 2.4GHz OFDM CH1 to CH13 MCS0/1/2/3/4/5/6/7 TX Characteristics Min. Typ. Max. Unit 1. Power Levels 1) For antenna port 2. Spectrum Mask @ target power 1) at fc +/-11MHz 2) at fc +/-20MHz 3) at fc > +/-30MHz 3. Constellation Error(EVM)@ target power 1) MCS0 2) MCS1 3) MCS2 4) MCS3 5) MCS4 6) MCS5 7) MCS6 8) MCS7 4. Frequency Error RX Characteristics 5.Minimum Input Level Sensitivity

(each chain) 1) MCS0 (PER 10%) 2) MCS1 (PER 10%) 3) MCS2 (PER 10%) 12 14

-20 Min.

Typ.

16

-20

-28

-45

-5

-10

-13

-16

-19

-22

-25

-28 20 Max.

-82

-79

-77 dBm dBr dBr dBr dB dB dB dB dB dB dB dB ppm Unit dBm dBm dBm QR-ZZPJ-017A CVTE 7 SKI.WB663U.17 4) MCS3 (PER 10%) 5) MCS4 (PER 10%) 6) MCS5 (PER 10%) 7) MCS6 (PER 10%) 8) MCS7 (PER 10%) 7. Maximum Input Level (PER 10%)

-20

-74

-70

-66

-65

-64

dBm dBm dBm dBm dBm dBm 9.4 IEEE 802.11n HT40 Section Items Specification Mode Channel Data rate (MCS index) Contents IEEE802.11n HT40 @ 2.4GHz OFDM CH3 to CH11 MCS0/1/2/3/4/5/6/7 TX Characteristics Min. Typ. Max. Unit 1. Power Levels (Calibrated) 1) For antenna port 2. Spectrum Mask @target power 1) at fc +/-22MHz 2) at fc +/-40MHz 3) at fc > +/-60MHz 3. Constellation Error(EVM)@ target power 1) MCS0 2) MCS1 3) MCS2 4) MCS3 5) MCS4 6) MCS5 7) MCS6 8) MCS7 4. Frequency Error RX Characteristics 5. Minimum Input Level Sensitivity

(each chain) 1) MCS0 (PER 10%) 2) MCS1 (PER 10%) 3) MCS2 (PER 10%) 4) MCS3 (PER 10%) 5) MCS4 (PER 10%) 6) MCS5 (PER 10%) 7) MCS6 (PER 10%) 8) MCS7 (PER 10%) 11 13

-20 Min.

Typ.

15

-20

-28

-45

-5

-10

-13

-16

-19

-22

-25

-28 20 Max.

-79

-76

-74

-71

-67

-63

-62

-61 dBm dBr dBr dBr dB dB dB dB dB dB dB dB ppm Unit dBm dBm dBm dBm dBm dBm dBm dBm QR-ZZPJ-017A CVTE 8 6. Maximum Input Level (PER 10%)

-20

dBm SKI.WB663U.17 9.5 IEEE 802.11a Section Items Specification Mode Channel Data rate (MCS index) Contents IEEE802.11a OFDM CH36 to CH165 6, 9, 12, 18, 24, 36, 48, 54Mbps TX Characteristics Min. Typ. Max. Unit 1. Power Levels (Calibrated) 1) For antenna port 2. Spectrum Mask @target power 1) at fc +/-11MHz 2) at fc +/-20MHz 3) at fc > +/-30MHz 3. Constellation Error(EVM)@ target power 1) 6Mbps 2) 9Mbps 3) 12Mbps 4) 18Mbps 5) 24Mbps 6) 36Mbps 7) 48Mbps 8) 54Mbps 4 Frequency Error RX Characteristics 5 Minimum Input Level Sensitivity

(each chain) 1) 6Mbps (PER 10%) 2) 9Mbps (PER 10%) 3) 12Mbps (PER 10%) 4) 18Mbps (PER 10%) 5) 24Mbps (PER 10%) 6) 36Mbps (PER 10%) 7) 48Mbps (PER 10%) 8) 54Mbps (PER 10%) 6. Maximum Input Level (PER 10%) 13 15

-20 Min.

-30

Typ.

17

-20

-28

-40

-5

-8

-10

-13

-16

-19

-22

-25 20 Max.

-82

-81

-79

-77

-74

-70

-66

-65

dBm dBr dBr dBr dB dB dB dB dB dB dB dB ppm Unit dBm dBm dBm dBm dBm dBm dBm dBm dBm QR-ZZPJ-017A CVTE 9 SKI.WB663U.17 9.6 IEEE 802.11n HT20 Section(5GHz) Items Contents Specification Mode Channel Data rate (MCS index) IEEE802.11n HT20 @ 5GHz BPSK, QPSK, 16QAM, 64QAM and OFDM CH36 to CH165 MCS0/1/2/3/4/5/6/7 TX Characteristics Min. Typ. Max. Unit 1. Power Levels (Calibrated) 1) For antenna port 2. Spectrum Mask @target power 1) at fc +/-11MHz 2) at fc +/-20MHz 3) at fc > +/-30MHz 3. Constellation Error(EVM)@ target power 1) MCS0 2) MCS1 3) MCS2 4) MCS3 5) MCS4 6) MCS5 7) MCS6 8) MCS7 4. Frequency Error RX Characteristics 6. Minimum Input Level Sensitivity

(each chain) 1) MCS0 (PER 10%) 2) MCS1 (PER 10%) 3) MCS2 (PER 10%) 4) MCS3 (PER 10%) 5) MCS4 (PER 10%) 6) MCS5 (PER 10%) 7) MCS6 (PER 10%) 8) MCS7 (PER 10%) 6. Maximum Input Level (PER 10%) 12 14

-20 Min.

-30

Typ.

16

-20

-28

-45

-5

-10

-13

-16

-19

-22

-25

-28 20 Max.

-82

-79

-77

-74

-70

-66

-65

-64

dBm dBr dBr dBr dB dB dB dB dB dB dB dB ppm Unit dBm dBm dBm dBm dBm dBm dBm dBm dBm 9.7 IEEE 802.11n HT40 Section(5GHz) Items Specification Contents IEEE802.11n HT40 @ 5GHz QR-ZZPJ-017A CVTE 10 Mode Channel Data rate (MCS index) SKI.WB663U.17 BPSK, QPSK, 16QAM, 64QAM and OFDM CH38 to CH163 MCS0/1/2/3/4/5/6/7 TX Characteristics Min. Typ. Max. Unit 1. Power Levels (Calibrated) 1) For antenna port 2. Spectrum Mask @target power 1) at fc +/-21MHz 2) at fc +/-40MHz 3) at fc > +/-60MHz 3. Constellation Error(EVM)@ target power 1) MCS0 2) MCS1 3) MCS2 4) MCS3 5) MCS4 6) MCS5 7) MCS6 8) MCS7 4. Frequency Error RX Characteristics 7. Minimum Input Level Sensitivity

(each chain) 1) MCS0 (PER 10%) 2) MCS1 (PER 10%) 3) MCS2 (PER 10%) 4) MCS3 (PER 10%) 5) MCS4 (PER 10%) 6) MCS5 (PER 10%) 7) MCS6 (PER 10%) 8) MCS7 (PER 10%) 6. Maximum Input Level (PER 10%) 11 13

-20 Min.

-30

Typ.

15

-20

-28

-45

-5

-10

-13

-16

-19

-22

-25

-28 20 Max.

-79

-76

-74

-71

-67

-63

-62

-61

dBm dBr dBr dBr dB dB dB dB dB dB dB dB ppm Unit dBm dBm dBm dBm dBm dBm dBm dBm dBm 9.8 IEEE 802.11ac Section(5GHz) Items Specification Mode Channel Data rate (MCS index) Contents IEEE802.11ac BPSK, QPSK, 16QAM, 64QAM ,256QAM and OFDM CH36 to CH165 VHT20 CH38 to CH163 VHT40 CH42 to CH157 VHT80 MCS0/1/2/3/4/5/6/7/8/9 QR-ZZPJ-017A CVTE 11 SKI.WB663U.17 Remar k TX Characteristics 1. Power Levels (Calibrated) 1) For antenna port 2. Spectrum Mask @VHT20/VHT40/VHT80 target power 1) at fc +/-11MHz/21MHz/41MHz 2) at fc +/-20MHz/40MHz/80MHz 3) at fc +/-30MHz/60MHz/120MHz 3. Constellation Error(EVM)@ target power 1) MCS0 2) MCS1 3) MCS2 4) MCS3 5) MCS4 6) MCS5 7) MCS6 8) MCS7 9) MCS8 10) MCS9 4. Frequency Error RX Characteristics 5.Minimum Input Level Sensitivity

(each chain) 1) MCS0 (PER 10%) 2) MCS1 (PER 10%) 3) MCS2 (PER 10%) 4) MCS3 (PER 10%) 5) MCS4 (PER 10%) 6) MCS5 (PER 10%) 7) MCS6 (PER 10%) 8) MCS7 (PER 10%) 9) MCS8(PER 10%) 10) MCS9(PER 10%) 6. Maximum Input Level (PER 10%) 9.9 Bluetooth Section Items Specification Mode Min. Typ. Min. Typ. 11 13

-20 Min.

-30

Typ.

Max. Max. 15

-20

-28

-40

-5

-10

-13

-16

-19

-22

-25

-27

-30

-32 20 Max. VHT 40

-79

-76

-74

-71

-67

-63

-62

-61

-56

-54

VHT 20

-82

-79

-77

-74

-70

-66

-65

-64

-59

-57 VHT 80

-76

-73

-71

-68

-64

-60

-59

-58

-53

-51 Unit Unit dBm dBr dBr dBr dB dB dB dB dB dB dB dB dB dB ppm Unit dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm Contents BT2.1+EDR/4.2/5.1 FHSS,GFSK,DPSK,DQPSK QR-ZZPJ-017A CVTE 12 SKI.WB663U.17 79 Channels Max. 2.402 GHz ~2.480GHz Unit dBm dB

8 Remark 4 4 Min. Typ. Number of Channel Frequency Band 1. Output Power 2. Gain step 3. Receiver sensitivity 1). Enhanced data rate receiver specifications

(BER 0.1%) 2). Basic rate receiver specifications

(BER 0.1%) 3). Bluetooth LE receiver specifications

(PER < 30.8%) 4. Maximum usable signal (BER 0.1%) 5. C/I co-channel (BER<0.1%) 6. C/I 1MHz (BER<0.1%) 7. C/I 2MHz (BER<0.1%) 8. C/I3MHz (BER<0.1%) 9. C/I Image channel (BER<0.1%) 10. C/I Image 1MHz (BER<0.1%) 11. Inter-modulation 12. Out-of-band blocking 1). 30MHz to 2000MHz 2). 2000MHz to 2399MHz 3). 2498MHz to 3000MHz 4). 3000MHz to 12.75GHz 13. Modulation characteristics 1). f1avg 2). f2max (For at least 99.9% of all f2max) 3). f1avg /f2avg 14. ICFT 15. Carrier frequency drift 1). One slot packet (DH1) 2). Two slot packet (DH3) 3). Five slot packet (DH5) 4). Max drift rate 16. TX output spectrum(20dB bandwidth) 17. In-Band spurious emission 1). 2MHz offset 2). 3MHz offset 3). >3MHz offset 2

-10

-27

-27

-10 140 115 0.8

-75

-25

-40

-40

-86.5

-80 dBm

-93.5

-80 dBm

-93.5

-80 dBm

-5 4

-14

-42

-49

-25

-50

-13

157 140 0.98 20 15 15 15 6 922

-45

-48

-48

11 0

-30

-40

-9

-20

175

+75

+25

+40

+40 20 1000

-20

-40

-40 dB dB dB dB dB dB dB dBm dBm dBm dBm KHz KHz KHz KHz KHz KHz KHz KHz/50us KHz dBm dBm dBm QR-ZZPJ-017A CVTE 13 10. Reference Design 10.1 Timing specification SKI.WB663U.17 3V3/RESET AVDD33*/SYSRST_B 10.2 DC Electrical Characteristics Symbol Description conditions Min. Typ. Max. Unit VDD33 VDDIO IVDD33 VIH VIL Power supplies I/O input power supplies Power supply current High-level input voltage Low-level input voltage High-level output voltage Low-level output voltage

3.0 3.0

VDD33=3.3V VDD33=3.3V VDD33*0.625

-0.3 VDD33=3.3V VDD33-0.4 VDD33=3.3V

-0.3 Internal pull-up resistor VDD33=3.3V Internal pull-down resistor VDD33=3.3V

40 VOH VOL RPU RPD 3.3 3.3

10 75 3.6 3.6 700 VDD33+0.3 VDD33*0.25 VDD33+0.3 0.4

190 V V mA V V V V k k QR-ZZPJ-017A CVTE 14 10.3 Reference schematic SKI.WB663U.17 1.BT_WAKE_HOST/WIFI_WAKE_HOSTWIFI_RST 10K, 10K 2.USB2_DM/USB2_DP USB2.0 90 3. C1/C2/C5/ TVS D1/D2 4. L1/EC1/C3/C4 MIMO 5. PIN10 PIN11 QR-ZZPJ-017A CVTE 15 SKI.WB663U.17 11. Mechanical,Environmental and Reliability Tests Test Items Test Conditions Qty Criteria Condition 11-1 Drop test 11-2 Vibration test The packed samples was tested at below condition:

Drop height:

760mm(0.5~9.5kg 610mm(9.5~18.5kg) Drop time: 1x corner, 3x edge and 6x face. X-Y-Z direction, first Frequency changing from 10Hz to 30Hz to 10Hz,amplitude 2.0mm, 5 times vibrations, 5x times vibration. 11-3 11-4 Soldering ability test

(Only for SKI module) Soldering temperature:

2455 Soldering duration:

30.5S High Temperature and Humidity Operation Test Low Leave samples in 60, 90%

RH @ 24 hours 11-5 Temperature Operation Leave samples in -15

@24 hours Test High Temperature 11-6 and Humidity Start Test Leave samples in 60, 90% RH for 4x hours 1xBox After test, the outer box and inner box will not been broken by appearance visual inspection, and the products should be ok. 1xBox After test, the outer box and inner box will not been broken by appearance visual inspection and the products should be ok. 1.After soldering, the soldered area must be covered by a smooth bright solder layer, some deficiencies such as a small amount of the pinhole, not wetting are allowed, but the deficiencies can not be in the same place 2. At least 90% of soldered area shall be covered continuously by the soldering material. After test, the products appearance, power, EVM and frequency error functional parameter shall be satisfied with the test specification. After test, the products appearance, power, EVM and frequency error functional parameter shall be satisfied with the test specification. After test, power on and off the samples for 3x tiems, the samples should be able to start normally 3 4 4 4 QR-ZZPJ-017A CVTE 16 Low 11-7 temperature start test High Temperature 11-8 and Humidity Storage Test Low Temperature Storage Test 11-9 Leave samples in -15 for 4x hours Leave samples in 85, 95%

RH @ 48 hours Leave samples in -40, @48 hours 11-10 Thermal Shock Test

-40~85dwell time 30min50cycles 11-11 Aging Test 60120Hrs 11-12 Salt spray test NSS,35C,PH:6.5~7.224H 11-13 ESD Discharge voltage:

1kV C: 50pF Discharge resistance330 Positive10 times 1 time for each second SKI.WB663U.17 After test, power on and off the samples for 3x tiems, the samples should be able to start normally After test, the products appearance, power, EVM and frequency error functional parameter shall be satisfied with the test specification. After test, the products appearance, power, EVM and frequency error functional parameter shall be satisfied with the test specification. After test, the products appearance, power, EVM and frequency error functional parameter shall be satisfied with the test specification. The products at high temperature for a long time can continuous work normally The Sample shall has no minor or major defects, such as physical damage, crack, corrosion, deformation etc;

The products can recoverable smoothly after ESD test. 4 4 4 4 10 2 3 QR-ZZPJ-017A CVTE 17 12. Package 1 SKI.WB663U.17 2 3 280pcs 1680pcs 4 QR-ZZPJ-017A CVTE 18 SKI.WB663U.17 13. Storage and Production 13.1 Storage requirements 4 MSL4 IPC/JEDEC J-STD-033 40 90% 12 72H 13.2 Production parameters 250 240 SMT 13-1 Tsmin Tsmax ts

(TL Tp TL Tp tpTp 5 Tp TL t 150 80 235

-5 40 13-2 200 120 3 250 30

-1 60 220 240

-3 s

/s s

/s s QR-ZZPJ-017A CVTE 19 FCC Statement:

interference, and This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful

(2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the If this equipment does cause harmful interference to radio or receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. List of applicable FCC rules This module has been tested and found to comply with part 15, part 2 requirements for Modular Approval. Antenna Placement Within the Host Platform The module is tested for standalone mobile RF exposure use condition.

(1) The antenna must be installed such that 20 cm is maintained between the antenna and users,

(2) The transmitter module may not be co-located with any other transmitter or antenna. In the event that these conditions cannot be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. RF exposure considerations This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Antenna Type and Gain The following antennas have been certified for use with this module. Only antennas of the same type with equal or lower gain may also be used with this module. Other types of antennas and/or higher gain antennas may require the additional authorization for operation. Antenna Specification list below:

Antenna Type FPC (BT) Shrapnel (WiFi) Shrapnel (WiFi) Frequency Bands Max. Antenna Gain (dBi) 2.4GHz 5GHz 2.4GHz 5.85 4.56 4.13 End Product Labeling When the module is installed in the host device, the FCC ID label must be visible through a window on the final device or it must be visible when an access panel, door or cover is easily re-moved. If not, a second label must be placed on the outside of the final device that contains the following text: Contains FCC ID: 2AR82-SKIWB663U17. The FCC ID can be used only when all FCC compliance requirements are met. The end product shall bear the following 15.19 statement: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) This device must accept any interference received, including interference that may cause undesired operation. Information on test modes and additional testing requirements This transmitter is tested in a standalone mobile RF exposure condition and any co-located or simultaneous transmission with other transmitter(s) class II permissive change re-evaluation or new certification. Part 15 Subpart B disclaimer This transmitter module is tested as a subsystem and its certification does not cover the FCC Part 15 Subpart B rule requirement applicable to the final host. The final host will still need to be reassessed for compliance to this portion of rule requirements if applicable. As long as all conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed. Important Note In the event that these conditions can not be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product. In these circumstances, the OEM integrator will be responsible for reevaluating the end product (including the transmitter) and obtaining a separate FCC authorization. Manual Information to the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the users manual of the end product which integrates this module. The host integrator must follow the integration instructions provided in this document and ensure that the composite-system end product complies with the requirements by a technical assessment or evaluation to the rules and to KDB Publication 996369. The host integrator installing this module into their product must ensure that the final composite product complies with the requirements by a technical assessment or evaluation to the rules, including the transmitter operation and should refer to guidance in KDB 996369. OEM/Host manufacturer responsibilities OEM/Host manufacturers are ultimately responsible for the compliance of the Host and Module. The final product must be reassessed against all the essential requirements of the FCC rule such as FCC Part 15 Subpart B before it can be placed on the US market. This includes reassessing the transmitter module for compliance with the Radio and EMF essential requirements of the FCC rules. This module must not be incorporated into any other device or system without retesting for compliance as multi-radio and combined equipment ISED Statement:

This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numrique de classe B est conforme la norme canadienne ICES-003. This device complies with Innovation, Science and Economic Development Canada's licence-exempt RSS standard(s). Operation is subject to the following two conditions:

1) 2) This device may not cause interference, and This device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables auxappareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes:

1) 2) l'appareil ne doit pas produire de brouillage, et l'utilisateur de l'appareil doit accepter tout brouillage adiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. RF Radiation Exposure Statement This equipment complies with ISED radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. Operation in the band 5150-5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems. Dclaration d'exposition aux radiations Cet appareil est conforme aux limites d'exposition aux rayonnements dfinies pour un environnement non contrl. Cet quipement doit tre install et utilis une distance minimale de XX centimtres entre le radiateur et votre corps. Le fonctionnement dans la bande 5150-5250 MHz est uniquement destin une utilisation en intrieur afin de rduire le potentiel d'interfrences nuisibles aux systmes mobiles par satellite dans le mme canal. IMPORTANT NOTE In the event that these conditions can not be met (for example certain laptop configurations or co-location with another transmitter), then the Canada authorization is no longer considered valid and the IC can not be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate Canada authorization. NOTE IMPORTANTE Dans le cas o ces conditions ne peuvent tre satisfaites (par exemple pour certaines configurations d'ordinateur portable ou de certaines co-localisation avec un autre metteur), l'autorisation du Canada n'est plus considr comme valide et IC ne peut pas tre utilis sur le produit final. Dans ces circonstances, l'intgrateur OEM sera charg de rvaluer le produit final (y compris l'metteur) et l'obtention d'une autorisation distincte au Canada. Required end product labeling This transmitter module is authorized only for use in device where the antenna may be installed and operated with greater than 20cm between the antenna and users. The final end product must be labeled in a visible area with the following: Contains IC:

24728-SKIWB663U17. Plaque signaltique du produit final Ce module metteur est autoris uniquement pour une utilisation dans un appareil o lantenne peut tre installe et utilise plus de 20 cm entre lantenne et les utilisateurs. Le produit final doit tre tiquet dans un endroit visible avec l'inscription suivante: "Contient des IC: 24728-SKIWB663U17". Manual Information To the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the users manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. The following text, or an equivalent notice, that shall be displayed in a conspicuous location, either in the user manual or on the device, or both:

This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:

1) 2) This device may not cause interference. This device must accept any interference, including interference that may cause undesired operation of the device. Manuel d'information l'utilisateur final L'intgrateur OEM doit tre conscient de ne pas fournir des informations l'utilisateur final quant la faon d'installer ou de supprimer ce module RF dans le manuel de l'utilisateur du produit final qui intgre ce module. Le manuel de l'utilisateur final doit inclure toutes les informations rglementaires requises et avertissements comme indiqu dans ce manuel. lnonc qui suit, ou lquivalent, un endroit bien en vue dans le manuel dutilisation ou sur lappareil, ou encore aux deux endroits :

Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :

1. 2. Lappareil ne doit pas produire de brouillage;

Lappareil doit accepter toute interfrence, y compris toute interfrence pouvant entraner un fonctionnement indsirable du dispositif. Antennas The following antennas have been certified for use with this module; antennas of the same type with equal or lower gain may also be used with this module. The antenna must be installed such that 20 cm can be maintained between the antenna and users. This radio transmitter has been approved by Innovation, Science and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. Antenna Specification list below:

Antenna Type FPC (BT) Shrapnel (WiFi) Shrapnel (WiFi) Frequency Bands Max. Antenna Gain (dBi) 2.4GHz 5GHz 2.4GHz 5.85 4.56 4.13 ANTENNE Les antennes suivantes ont t certifies pour une utilisation avec ce module; des antennes du mme type gain gal ou infrieur peuvent galement tre utilises avec ce module. L'antenne doit tre installe de telle sorte que 20 cm puissent tre maintenus entre l'antenne et les utilisateurs. Cet metteur radio a t approuv par Innovation, Sciences et Dveloppement conomique Canada pour fonctionner avec les types d'antenne numrs ci-dessous, avec le gain maximal autoris indiqu. Les types d'antenne non inclus dans cette liste qui ont un gain suprieur au gain maximum indiqu pour tout type rpertori sont strictement interdits pour l'utilisation avec cet appareil.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SKI.WB663U.17 MACIO00000000000 FCC ID: 2AR82-SKIWB663U17 IC: 24728-SKIWB663U17 PPR SAAT RA Guangzhou Shikun Electronics Co.,Ltd 2

 

 

Guangzhou Shikun Electronics Co., Ltd Section 2.911(d)(5)(i) Certification Equipment Type Company name: Guangzhou Shikun Electronics Co., Ltd Address: NO.6 Liankun Road, Huangpu District, Guangzhou, China Product Name: IEEE 802.11b/g/n/a/ac 2T2R USB WiFi Module Integrated BT 2.1+EDR/4.2/5.1 Model(s): SKI.WB663U.17 2.911(d)(5)(i) Equipment Type We, [ Guangzhou Shikun Electronics Co., Ltd ] (the applicant) certify that the equipment for which authorization is sought through certification is not:

Prohibited from receiving an equipment authorization pursuant to 2.903; of the FCC rules. Identified as an equipment type in the Covered List NOTE 1

, Yours sincerely Name:

Date: October 31,2023 Title and Company name: Certification Manager/Guangzhou Shikun Electronics Co., Lt d NOTE 1 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(i) Equipment Type Attestation v1.2

 

 

Guangzhou Shikun Electronics Co., Ltd Section 2.911(d)(5)(ii) Certification Applicant (Covered List) Company name: Guangzhou Shikun Electronics Co., Ltd Address: NO.6 Liankun Road, Huangpu District, Guangzhou, China Product Name: IEEE 802.11b/g/n/a/ac 2T2R USB WiFi Module Integrated BT 2.1+EDR/4.2/5.1 FCC ID: 2AR82-SKIWB663U17 Model(s): SKI.WB663U.17 2.911(d)(5)(ii) Applicant filing We, [Guangzhou Shikun Electronics Co., Ltd ] (the applicant) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the Covered List NOTE 2, established pursuant to 1.50002 of this chapter, as an entity producing covered communications equipment.

, Yours sincerely Name:

Date: October 31,2023 Title and Company name: Certification Manager/Guangzhou Shikun Electronics Co., Lt d NOTE 1 Delete option not applicable to this application. NOTE 2 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(ii) Applicant Attestation v1.2

 

 

Guangzhou Shikun Electronics Co., Ltd NO.6 Liankun Road, Huangpu District, Guangzhou, China Guangzhou, China, 510700 Date: August 30, 2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AR82-SKIWB663U17 Grantee's FRN: 0028116184 US Agent Attestation Statement / Part 2.911(d)(7)

[ Guangzhou Shikun Electronics Co., Ltd ] certifies, that as of August 30, 2023, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2AR82-

SKIWB663U17.

[ Guangzhou Shikun Electronics Co., Ltd ], accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of [ Guangzhou Shikun Electronics Co., Ltd ] for FCC ID: 2AR82-SKIWB663U17 Designated Agent Information:

Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: Support@FCCUSAgent.com Sincerely, Company: Guangzhou Shikun Electronics Co., Ltd Company Representative: Bing Yi Designated Agent: FCC US Agent, LLC Designated Agent Representative: Tim Payne Signature:

Signature:

 

 

 

 

 

 

Guangzhou Shikun Electronics Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2AR82-SKIWB663U17 Date: October 31,2023 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: Bing Yi Title: Certification Manager

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Guangzhou Shikun Electronics Co., Ltd FCC Software Configuration Control Declaration Date: October 31, 2023 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Product/ Model Number: SKI.WB663U.17 Regarding FCC Country Code Selection guidelines identified in KDB 594280. All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. We declare that no third party will have software, or configuration control, to program the device

. out of compliance of the technical rules under which it has been certified Name: Bing Yi Date: October 3 1 , 2023 Title: Certification Manager Signature of applicant FCC Software Configuration Control Declaration Rev1.1