FCC ID SMH-TBB85TX
4K60Hz Box to Box Audio & Video wireless sender
by Circus World Displays Limited
Grantee Code: SMH Product Code: TBB85TX
Latest application date: 2025-08-01
FCC ID Device Details
| FCC ID | SMH-TBB85TX |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | SMH |
| Product Code | TBB85TX |
| Applicant Business | Circus World Displays Limited 🇨🇦 |
| Related Domains |  cwdlimited.com |
| Equipment Class | 4K60Hz Box to Box Audio & Video wireless sender |
| Test Firm | Shenzhen HUAK Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5745-5825 MHz | Original Equipment | 2025-08-01 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Manual | Users Manual | 2026-01-28 | PDF 381.3 KB |
| Internal Photos | Internal Photos | 2026-01-28 | PDF 3.5 MB |
| External Photos | External Photos | 2026-01-28 | PDF 4.1 MB |
| Label and location | ID Label/Location Info | 2025-08-01 | PDF 561.1 KB |
| Test setup | Test Setup Photos | 2025-08-01 | PDF 791.9 KB |
| 15.407TestReport-5.2GWiFi 1 | Test Report | 2025-08-01 | PDF 3.3 MB |
| 15.407TestReport-5.2GWiFi 2 | Test Report | 2025-08-01 | PDF 4.4 MB |
| 15.407TestReport-5.8GWiFi 1 | Test Report | 2025-08-01 | PDF 3.5 MB |
| 15.407TestReport-5.8GWiFi 2 | Test Report | 2025-08-01 | PDF 4.4 MB |
| Antenna specification | Test Report | 2025-08-01 | PDF 556.7 KB |
| 2.911 (d)(5)(i)CertificationEquipmentTypev1.2 | Attestation Statements | 2025-08-01 | PDF 276.3 KB |
| 2.911 (d)(5)(ii)CertificiationApplicantv1.3 | Attestation Statements | 2025-08-01 | PDF 281.7 KB |
| 2.911 (d)(7)USAgentforServiceofProcessv1.4 | Attestation Statements | 2025-08-01 | PDF 1.3 MB |
| Agent Authorization Rev 1.0 | Cover Letter(s) | 2025-08-01 | PDF 264.1 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2025-08-01 | PDF 350.1 KB |
| FCC Software Configuration Control Declaration Rev1.1 | Cover Letter(s) | 2025-08-01 | PDF 274.4 KB |
| Model Difference Declaration | Cover Letter(s) | 2025-08-01 | PDF 193.3 KB |
| MPE | RF Exposure Info | 2025-08-01 | PDF 15.7 KB |
| Block Metadata only | Block Diagram | PDF 49.4 KB | |
| SCH Metadata only | Schematics | PDF 610.4 KB | |
| Operation Description Metadata only | Operational Description | PDF 7.5 KB | |
| FCC Software Security Requirements for UNII devices Rev 2.1 Metadata only | SDR Software/Security Info. | PDF 1.4 MB |
Application Information
| Application ID | QG+mOvlbHnZtGRZbwaeBvQ== |
|---|---|
| Final Action Date | 2025-08-01 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0022953293 |
| Model | TBB85TX |
| Frequency Range | 5745-5825 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | 4K60Hz Box to Box Audio & Video wireless sender |
| Responsible Party | Deepak Jain, President, rafeekr@cwdlimited.com , 9053530732 |
| Technical Contact | Circus World Displays Limited, rafeekr@cwdlimited.com |
| Test Firm | Jason Zhou, Shenzhen HUAK Testing Technology Co., Ltd., jason@cer-mark.com  , 86-755-23029901 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 01/28/2026 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is maximum combined conducted power. This device contains 20, 40 and 80 MHz signal bandwidth. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| QG+mOvlbHnZtGRZbwaeBvQ== | 2025-08-01 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 5180-5240 MHz | 0.02148 |
| 5745-5825 MHz | 0.01963 |
Grants
TCB Grant - Application QG+mOvlbHnZtGRZbwaeBvQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 08/01/2025 Application Dated: 08/01/2025 |
| Circus World Displays Limited |
| 4080 Montrose Rd |
| Niagara Falls, L2H 1J9 Canada |
| Attention: Deepak Jain , President |
| 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: | SMH-TBB85TX |
| Name of Grantee: | Circus World Displays Limited |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | 4K60Hz Box to Box Audio & Video wireless sender |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15E | 5180.0 - 5240.0 | 0.02148 | |||
| 15E | 5745.0 - 5825.0 | 0.01963 |
| Output power listed is maximum combined conducted power. This device contains 20, 40 and 80 MHz signal bandwidth. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |