FCC ID WBK-RU243171
Remote Radio Unit
by BTI Wireless
Grantee Code: WBK Product Code: RU243171
Latest application date: 2026-02-10
FCC ID Device Details
| FCC ID | WBK-RU243171 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | WBK |
| Product Code | RU243171 |
| Applicant Business | BTI Wireless 🇺🇸 |
| Related Domains |  btiwireless.com |
| Equipment Class | Remote Radio Unit |
| Test Firm | Compliance Certification Services (Kunshan) Inc. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 617-652 MHz | Original Equipment | 2026-02-10 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-02-10 | PDF 2.1 MB |
| Internal photo | Internal Photos | 2026-02-10 | PDF 1.3 MB |
| External photo | External Photos | 2026-02-10 | PDF 531.2 KB |
| Label | ID Label/Location Info | 2026-02-10 | PDF 202 KB |
| Test setup photo | Test Setup Photos | 2026-02-10 | PDF 325.6 KB |
| Appendix for KSCR251200286401_Part1 | Test Report | 2026-02-10 | PDF 5.5 MB |
| Appendix for KSCR251200286401_Part2 | Test Report | 2026-02-10 | PDF 3.9 MB |
| Test report | Test Report | 2026-02-10 | PDF 810.1 KB |
| FCC Coverlist-Attestation | Attestation Statements | 2026-02-10 | PDF 92.2 KB |
| FCC_U.S. agent Letter | Attestation Statements | 2026-02-10 | PDF 172 KB |
| QSF27-14-04_Rev1.4_Applicant_Declaration_Letter | Attestation Statements | 2026-02-10 | PDF 99.9 KB |
| Auth Letter | Cover Letter(s) | 2026-02-10 | PDF 46 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-02-10 | PDF 37 KB |
| MPE | RF Exposure Info | 2026-02-10 | PDF 464.3 KB |
| Bolck diagram Metadata only | Block Diagram | PDF 109.4 KB | |
| Schematic Metadata only | Schematics | PDF 3.1 MB | |
| Operational description Metadata only | Operational Description | PDF 132.7 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 235.1 KB | |
| Tune Up Metadata only | Parts List/Tune Up Info | PDF 118.2 KB |
Application Information
| Application ID | M4khaeZCAEwZvn+GZ2KOcg== |
|---|---|
| Final Action Date | 2026-02-10 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033462680 |
| Model | RU243171 |
| Frequency Range | 617-652 MHz |
| Equipment Class | TNB - Licensed Non-Broadcast Station Transmitter |
| Device Description | Remote Radio Unit |
| Responsible Party | Beth Zhang, Beth.zhang@btiwireless.com , 630-303-1995 |
| Technical Contact | Parlam Zhan, SGS-CSTC Standards Technical Services Co., Ltd., Parlam.zhan@sgs.com  , 02161915666 |
| Non-Technical Contact | Beth Zhang, BTI Wireless, Beth.zhang@btiwireless.com , 630-303-1995 |
| Test Firm | Jessica Chen, Compliance Certification Services (Kunshan) Inc., Jessica.chen1@sgs.com , 86-0512-57355888 |
| TCB Email | USCTS.TCB@SGS.COM |
| TCB Scope | B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27 |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| M4khaeZCAEwZvn+GZ2KOcg== | 2026-02-10 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application M4khaeZCAEwZvn+GZ2KOcg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 02/10/2026 Application Dated: 02/10/2026 |
| BTI Wireless |
| 11205 Knott Avenue -Suite A, |
| Cypress,, CA 90630 |
| Attention: Beth Zhang , Vice President of Technology |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | WBK-RU243171 |
| Name of Grantee: | BTI Wireless |
| Equipment Class: | Licensed Non-Broadcast Station Transmitter |
| Notes: | Remote Radio Unit |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| EP MO | 27 | 617.0 - 652.0 | 2979.0 | 2.5 PM | 18M0G7D |
| EP MO | 27 | 617.0 - 652.0 | 2985.0 | 2.5 PM | 18M1W7D |
| Output power listed is EIRP. This device must be professionally installed. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This transmitter must be installed to provide a separation distance of at least 770cm from all persons. RF Exposure is addressed at the time of licensing, as required by the responsible FCC Bureau(s), including antenna co-locating requirements of 1.1307(b)(3). End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| EP: | Output power is Effective Isotropic Radiated Power (EIRP) |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |