FCC ID: RYK-WUBT239ACND 802.11ac/a/b/g/n 2T2R Wi-Fi + Bluetooth 5.0 USB Dongle

WUBT-239ACN(BT) Dongle 802.11ac/a/b/g/n 2T2R Wi-Fi + Bluetooth 5.0 USB Dongle SparkLAN WUBT-239ACN(BT) Dongle is a highly integrated single-chip Wireless LAN (WLAN), Bluetooth USB dongle which supports 2 streams 802.11ac solutions with multi-user MIMO (Multiple-Input, Multiple-

Output) wireless LAN (WLAN) and integrated Bluetooth 5.0. It is integrated 2Tx2R WLAN MAC, baseband, and dual band RF in a single chip USB dongle. WUBT-239ACN(BT) Dongle provides a cost effective solution for M2M (machine to machine) connectivity product/device by one USB port. WUBT-239ACN(BT) Dongle 802.11ac/abgn 2Tx2R USB WLAN/BT dongle with various USB input format &

internal printing or external RF antenna connector for high performance wireless LAN and Bluetooth device. It is designed to provide completely M2M connection & excellent cost performance with low power consumption and enhance the advantages of robust system & applications. Embedded Application Key Feature Applications include portable handheld 802.11ac/a/b/g/n Wi-Fi +Bluetooth 5.0 devices, thin client computer, medical Support 802.11ac 2x2, compliant with MU-MIMO. devices, network security & monitoring, Operates in 2.4GHz and 5GHz frequency bands 3D printer, TV, STB, POS, digital signs, Maximum data rates: 54Mbps in 802.11g, 300Mbps in gaming machine, robotic machinery, 802.11n, 866.7Mbps in 802.11ac. industrial tablets, etc. BT 5.0 features including Low-Energy 2 Mbps All Rights Reserved. SparkLAN may make changes to specification and descriptions at any time without prior notice. www.sparklan.com / sales@sparklan.com / +886 2 2659-1880 Operating Frequency ISM Band: 2.412GHz~2.484GHz, 5.150GHz~5.850GHz Specification Standards Chipset Data Rate Interface Form Factor Antenna IEEE 802.11ac/a/b/g/n (2T2R) Bluetooth V5.0, V4.2, V4.1, V4.0 LE, V3.0+HS, V2.1+EDR Realtek RTL8822CU 802.11b: 11Mbps 802.11a/g: 54Mbps 802.11n: MCS0~7 802.11ac: MCS0~9 Bluetooth: 1Mbps, 2Mbps and up to 3Mbps EDR IEEE 802.11 ac/a/b/g/n

*Subject to local regulations WLAN: USB ; Bluetooth: USB 4-Pin Wafer connector / USB Type A 2 x IPEX MHF1 connectors or printed antenna for 2T2R (ANT0 for WIFI only, ANT1 for WIFI+BT) WiFi :

802.11b: DSSS (DBPSK, DQPSK, CCK) 802.11g: OFDM (BPSK, QPSK, 16-QAM, 64-QAM) 802.11n: OFDM (BPSK, QPSK, 16-QAM, 64-QAM) 802.11a: OFDM (BPSK, QPSK, 16-QAM, 64-QAM) Modulation 802.11ac: OFDM (BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM) BT:

Header: GFSK Payload 2M:/4-DQPSK Payload 3M: 8-DPSK Power Consumption Operating Voltage TX mode RX mode DC 5V All Rights Reserved. SparkLAN may make changes to specification and descriptions at any time without prior notice. www.sparklan.com / sales@sparklan.com / +886 2 2659-1880 WUBT-239ACN(BT) ver.0.91 Block Diagram All Rights Reserved. SparkLAN may make changes to specification and descriptions at any time without prior notice. www.sparklan.com / sales@sparklan.com / +886 2 2659-1880 WUBT-239ACN(BT) ver.0.91 All Rights Reserved. SparkLAN may make changes to specification and descriptions at any time without prior notice. www.sparklan.com / sales@sparklan.com / +886 2 2659-1880 Installation Connect the Dongle to USB slot of the computer. Install Wi-Fi driver. After the Wi-Fi Driver is installed, click the Network icon on the Windows, then search the network , and connect the Wireless Network you want. Federal Communication Commission Interference Statement:

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. If this equipment does cause harmful interference to radio or 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 or more 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 receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Any changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment. RF exposure statements The product complies with the FCC portable RF exposure limit set forth for an uncontrolled environment and are safe for intended operation as described in this manual. The further RF exposure reduction can be achieved if the product can be kept as far as possible from the user body or set the device to lower output power if such function is available. This equipment should be installed and operated with minimum distance 5mm between the radiator & your body. Industry Canada statement:

This device complies with Industry Canada license-exempt RSSs. Operation is subject to the following two conditions:

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

1) lappareil ne doit pas produire de brouillage;

2) lutilisateur de lappareil doit accepter tout brouillage radiolectrique subi, meme si le brouillage est susceptible den compromettre le fonctionnement. Caution:

1) The device for operation in the band 51505250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems;

2) For devices with detachable antenna(s), the maximum antenna gain permitted for devices in the bands 5250-5350 MHz and 5470-5725 MHz shall be such that the equipment still complies with the e.i.r.p. limit;

3) For devices with detachable antenna(s), the maximum antenna gain permitted for devices in the band 5725-5850 MHz shall be such that the equipment still complies with the e.i.r.p. limits specified for point-to-point and non-point-to-point operation as appropriate; and Avertissement:

1) Le dispositif fonctionnant dans la bande 5150-5250 MHz est rserv uniquement pour une utilisation lintrieur afin de rduire les risques de brouillage prjudiciable aux systmes de satellites mobiles utilisant les mmes canaux;

2) Le gain maximal dantenne permis pour les dispositifs avec antenne(s) amovible(s) utilisant les bandes 5250-5350 MHz et 5470-5725 MHz doit se conformer la imitation P.I.R.E.;

3) Le gain maximal dantenne permis pour les dispositifs avec antenne(s) amovible(s) utilisant la bande 5725-5850 MHz doit se conformer la limitation P.I.R.E spcifie pour lexploitation point point et non point point, selon le cas. Radio Frequency (RF) Exposure Information The radiated output power of the Wireless Device is below the Industry Canada (IC) radio frequency exposure limits. The Wireless Device should be used in such a manner such that the potential for human contact during normal operation is This device has been evaluated for and shown compliant with the IC Specific A bsorption Rate (SAR) limits when operated in portable exposure conditions. minimized. This equipment should be installed and operated with minimum distance 5mm between the radiator & your body. Informations concernant lexposition aux frquences radio (RF) La puissance de sortie mise par cet appareil sans fil est infrieure la limite dexposition aux frquences radio dIndustrie Canada (IC). Utilisez lappareil sans fil de faon minimiser les contacts humains lors dun fonctionnement normal. Cet appareil a t valu et dmontr conforme aux limites de DAS (Dbit dabsorption spcifique) dIC lorsquil est utilis dans des conditions dexposition des appareils portables. Cet quipement doit tre install et utilis avec une distance minimale de 5 mm entre le radiateur et votre corps.

Product Name: 802.11ac/a/b/g/n 2T2R Wi-Fi + Bluetooth 5.0 USB Dongle Model Name: WUBT-239ACN(BT) Dongle FCC ID: RYK-WUBT239ACND IC: 6158A-WUBT239ACND

SparkLAN Communications, Inc. DATE: 2021/10/26 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: RYK-WUBT239ACND Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:

(List here the documents for which you are seeking confidentiality for example ...) Schematics Block diagram Operation description Software Operational Description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Gyr Ae Signature FCC grantee contact person information. Name/Title: Grady Lin / Manager Company Name: SparkLAN Communications, Inc. Address: 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) TEL: +886 2 2659 1880 FAX: +886 2 2659 5538 Email: grady.lin@sparklan.com

SparkLAN Communications, Inc. 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) Referencing Test Data Attestation Letter Date: 2022/01/03 FCC ID: RYK-WUBT239ACND Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To Whom It May Concern:

We, SparkLAN Communications, Inc, declare that the device references the partial data due to the following:

The product, single module, has been granted by FCC dated( 2021/11/25 ) under FCC ID: RYK-WUBT239ACNBT. The intention of this application is to apply a new FCC ID via reusing radio parameter test data from the fully populated original device. This new FCC ID: RYK-WUBT239ACND only adds a plastic housing from the original. The devices Circuit, Electrical Parts, and Software are identical to the original FCC ID:

RYK-WUBT239ACNBT. We will take full responsibility that the test data as referenced per KDB484596 DO1 represents compliance for the new FCC ID. 1. The Circuit, Electrical Parts, radio power, channels and software parameter settings are identical to the original FCC ID, the only difference is as follow:

FCC ID Product / Model name Difference 802.1 Lac/a/b/g/n 2T2R Wi-Fi +

Bluetooth 5.0 USB Module / The module without plastic housing WUBT-239ACN(BT) [PU]

RYK-

WUBT239ACNBT 802.1 lac/a/b/g/n 2T2R Wi-Fi+ | F . The end product with plastic housing RYK- Bluetooth 5.0 USB Dongle / i from the original module of FCC ID:

WUBT239ACND WUBT-239ACN(BT) USB ]

eu RYK-WUBT239ACNBT ongle 2. This application also applicable to KDB 484596 DO1 for crossing reference test data from a test report as below:

Original FCC ID Test report number Description 4790038917A-US-R1-V0 4790038917A-US-R3-V0 RYK-WUBT239ACNBT outpower level and spurious 4790038917A-US-R4-V0 4790038917A-US-RO-V0 The verification measurement of emission have been performed. SparkLAN Communications, Inc. 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) 3. RF exposure is evaluated under new conditions of this application. Sincerely Yours, Signed by:

Crh) A. Company Name: SparkLAN Communications, Inc. Contact Name: Grady Lin Tel: +886 2 2659 1880 Fax: +886 2 2659 5538 Email: grady.lin@sparklan.com Address: 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.)

SparkLAN Communications, Inc. UNII Declaration Letter To whom it may concern:

We have declared below featured for FCC equipment authorization, device FCC ID: RYK-WUBT239ACND

(1) DFS Device -- [_] Master, [_] Client with Radar detection capability , x] Client without radar detection capability, [_] N/A

(2) Active / Passive Scanning , adhoc mode access point capability Frequency Band Active Scanning passive scanning

(MHz) (the device can (where the device Ad Hoc Mode Access point transmit a probe is can listen only capability capability

(beacon)) with no probes) 5150 5250 MHz | L] Yes, [I] No Yes, [a] Ne.) 1 Yes, [i-No | lL] Yes. KX Ne 5250 5350 MHz | L] Yes, XJ No | X Yes, L] No | LJ Yes, J No | LJ Yes, KX No 5470 5725 MHz | (| Yes, BX No | K Yes, EJ No | [1 Yes, KI No | LJ Yes, No 5725 5850 MHz | L] Yes, J No | X Yes, L] No | CJ Yes, KK] No | [J Yes, K No

(3) Country code selection ability - [] Yes , x] No If yes, pls explain how was implemented : use Microsoft network utility

(4) Transmit Power Control ability - [.] Yes , x] No

(5) Meet 15.202 requirement - XJ Yes, L] No, pls check below :

L_] A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices x] Aclient device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network.

(6) For client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how the software and / or hardware is implemented to ensure that proper operations modes can not be modified by end user or an installer. L] Apply, XX] No Apply , If apply , pls help to provide explanation on how it was implement (By hardware or software, and how software was controlled)

(7) Please help to provide justification how device was restricted to operate in 5600~5650MHz in below. Device was not to retricted 5600~5650MHz band x -

Signatory Name: Grady Lin Company Name: SparkLAN Communications, Inc. Address: 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) Tel: +886 2 2659 1880 Fax: +886 2 2659 5538 Email: grady.lin@sparklan.com

SparkLAN Communications, Inc. DATE: 2021/10/26 FCC ID: RYK-WUBT239ACND Dear Sir,

| hereby have entrusted the following person to be a proxy regarding application for Type Certification. Company name: Underwriters Laboratories Taiwan Co., Ltd. Address: Building B & E, No. 372-7, Sec. 4, Zhong-xing Rd., Zhudong Township, Hsinchu County, 310, Taiwan Name: Cindy Hsin For instances where our authorized agent signs the application for certification on our behalf, |

acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko North America, Inc, still resides with us. Gedy dq. (Signature) FCC grantee contact person information. Name/Title: Grady Lin / Manager Company Name: SparkLAN Communications, Inc. Address: 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) TEL: +886 2 2659 1880 FAX: +886 2 2659 5538 Email: grady.lin@sparklan.com

SparkLAN Communications, Inc. 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) Date: October 26, 2021 We, SparkLAN Communications, Inc., declare that the device does not support channel 12 ~ 13 in 2.4GHz band and any non-US channels in all the operational mode(s) for the following product. FCC ID: RYK-WUBT239ACND IC ID: 6158A-WUBT239ACND If you should have any question(s) regarding this declaration, please dont hesitate to contact us. Thank you!

Sincerely yours, Gvedry ie Company Name: SparkLAN Communications, Inc. Contact / Title: Grady Lin / Manager Tel: +886 2 2659 1880 FAX: +886 2 2659 5538 E-mail: grady.lin@sparklan.com