FCC ID BABTN0047B
Car Audio
by DENSO TEN Limited
Grantee Code: BAB Product Code: TN0047B
Latest application date: 2025-11-19
FCC ID Device Details
| FCC ID | BABTN0047B |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | BAB |
| Product Code | TN0047B |
| Applicant Business | DENSO TEN Limited 🇯🇵 |
| Related Domains |  jpgr.denso.com |
| Equipment Class | Car Audio |
| Test Firm | UL Japan, Inc.(Ise) |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5775 MHz | Original Equipment | 2025-11-19 |
| 2437 MHz | Original Equipment | 2025-11-19 |
| 2402-2480 MHz | Original Equipment | 2025-11-19 |
| 87.5-108 MHz | Original Equipment | 2025-11-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 05 STC_User Manual_(A-1) | Users Manual | 2026-05-20 | PDF 2.6 MB |
| 05 STC_User Manual_(B-1) | Users Manual | 2026-05-20 | PDF 4.8 MB |
| 05 STC_User Manual_(C-1,C-3) | Users Manual | 2026-05-20 | PDF 4.8 MB |
| 05 STC_User Manual_(C-2,C-4) | Users Manual | 2026-05-20 | PDF 4.8 MB |
| 05 STC_User Manual_(D-1,D-3) | Users Manual | 2026-05-20 | PDF 2.6 MB |
| 05 STC_User Manual_(D-2,D-4) | Users Manual | 2026-05-20 | PDF 2.6 MB |
| 05 STC_User Manual_(E-1) | Users Manual | 2026-05-20 | PDF 4.8 MB |
| 05 STC_User Manual_(E-2) | Users Manual | 2026-05-20 | PDF 2.6 MB |
| 05 STC_User Manual_(H-1) | Users Manual | 2026-05-20 | PDF 2.6 MB |
| 05 STC_User Manual_(H-2) | Users Manual | 2026-05-20 | PDF 2.6 MB |
| 04 STC_Internal Photo-1_(A-1) | Internal Photos | 2026-05-20 | PDF 951.1 KB |
| 04 STC_Internal Photo-1_(B-1,H-1) | Internal Photos | 2026-05-20 | PDF 925.1 KB |
| 04 STC_Internal Photo-1_(C-1,C-3,D-1,D-3,E-1,E-2) | Internal Photos | 2026-05-20 | PDF 922.7 KB |
| 04 STC_Internal Photo-1_(C-2,C-4,D-2,D-4) | Internal Photos | 2026-05-20 | PDF 946.7 KB |
| 04 STC_Internal Photo-1_(H-2) | Internal Photos | 2026-05-20 | PDF 957.7 KB |
| 04 STC_Internal Photo-2_(A-1,B-1,H-1,H-2) | Internal Photos | 2026-05-20 | PDF 896.2 KB |
| 04 STC_Internal Photo-2_(C-1,C-2,C-3,C-4,D-1,D-2,D-3,D-4,E-1,E-2) | Internal Photos | 2026-05-20 | PDF 895.4 KB |
| 04 STC_Internal Photo_RF | Internal Photos | 2026-05-20 | PDF 290 KB |
| 04 STC_External Photo_(A-1,H-2) | External Photos | 2026-05-20 | PDF 573.5 KB |
| 04 STC_External Photo_(B-1) | External Photos | 2026-05-20 | PDF 2.2 MB |
| 04 STC_External Photo_(C-1,C-3,E-1) | External Photos | 2026-05-20 | PDF 528.4 KB |
| 04 STC_External Photo_(C-2,C-4) | External Photos | 2026-05-20 | PDF 538.3 KB |
| 04 STC_External Photo_(D-1,D-3,E-2) | External Photos | 2026-05-20 | PDF 525.1 KB |
| 04 STC_External Photo_(D-2,D-4) | External Photos | 2026-05-20 | PDF 535.7 KB |
| 04 STC_External Photo_(H-1) | External Photos | 2026-05-20 | PDF 2.2 MB |
| 06 Label and Location_(A-1) | ID Label/Location Info | 2025-11-19 | PDF 391.7 KB |
| 06 Label and Location_(B-1) | ID Label/Location Info | 2025-11-19 | PDF 416 KB |
| 06 Label and Location_(C-1,C-3,D-1,D-3) | ID Label/Location Info | 2025-11-19 | PDF 433.1 KB |
| 06 Label and Location_(C-2,C-4,D-2,D-4) | ID Label/Location Info | 2025-11-19 | PDF 405.4 KB |
| 06 Label and Location_(E-1,E-2) | ID Label/Location Info | 2025-11-19 | PDF 422.5 KB |
| 06 Label and Location_(H-1) | ID Label/Location Info | 2025-11-19 | PDF 402.9 KB |
| 06 Label and Location_(H-2) | ID Label/Location Info | 2025-11-19 | PDF 383 KB |
| 03 STC_Antenna Spec-Test Setup Photo | Test Setup Photos | 2026-05-20 | PDF 1.1 MB |
| 03 STC_FCC Test Setup Photo_15B | Test Setup Photos | 2026-05-20 | PDF 385.6 KB |
| 03 STC_FCC Test Setup Photo_DSS | Test Setup Photos | 2026-05-20 | PDF 202.5 KB |
| 03 STC_FCC Test Setup Photo_DTS | Test Setup Photos | 2026-05-20 | PDF 195.5 KB |
| 03 STC_FCC Test Setup Photo_NII | Test Setup Photos | 2026-05-20 | PDF 193 KB |
| 03 Antenna Spec-AUT Report_(A-1) | Test Report | 2025-11-19 | PDF 1.6 MB |
| 03 Antenna Spec-AUT Report_(B-1,C-1,C-2,D-1,D-2,E-1,E-2,H-1,H-2) | Test Report | 2025-11-19 | PDF 1.4 MB |
| 03 Antenna Spec-AUT Report_(C-3,C-4,D-3,D-4) | Test Report | 2025-11-19 | PDF 1.4 MB |
| 03 FCC Test Report_15B | Test Report | 2025-11-19 | PDF 433.4 KB |
| 03 FCC Test Report_DSS | Test Report | 2025-11-19 | PDF 1.1 MB |
| 03 FCC Test Report_DTS | Test Report | 2025-11-19 | PDF 1.5 MB |
| 03 FCC Test Report_NII | Test Report | 2025-11-19 | PDF 2.1 MB |
| 01 FCC 2.911(d)(5) Attestation | Attestation Statements | 2025-11-19 | PDF 146.2 KB |
| 01 FCC Agent Attestation_Applicant&Agent | Attestation Statements | 2025-11-19 | PDF 355.1 KB |
| 02 FCC Authorization Letter | Cover Letter(s) | 2025-11-19 | PDF 122.2 KB |
| 02 FCC Request for LTC | Cover Letter(s) | 2025-11-19 | PDF 126.9 KB |
| 02 FCC Request for STC | Cover Letter(s) | 2025-11-19 | PDF 122.3 KB |
| 03 FCC RF Exposure | RF Exposure Info | 2025-11-19 | PDF 105.3 KB |
| 07 LTC_Block Diagram_(A-1) Metadata only | Block Diagram | PDF 426.9 KB | |
| 07 LTC_Block Diagram_(B-1) Metadata only | Block Diagram | PDF 424.1 KB | |
| 07 LTC_Block Diagram_(C-1,D-1) Metadata only | Block Diagram | PDF 418.1 KB | |
| 07 LTC_Block Diagram_(C-2,D-2) Metadata only | Block Diagram | PDF 420.7 KB | |
| 07 LTC_Block Diagram_(C-3,D-3) Metadata only | Block Diagram | PDF 417.9 KB | |
| 07 LTC_Block Diagram_(C-4,D-4) Metadata only | Block Diagram | PDF 420.5 KB | |
| 07 LTC_Block Diagram_(E-1,E-2) Metadata only | Block Diagram | PDF 418.1 KB | |
| 07 LTC_Block Diagram_(H-1) Metadata only | Block Diagram | PDF 424.3 KB | |
| 07 LTC_Block Diagram_(H-2) Metadata only | Block Diagram | PDF 426.8 KB | |
| 09 LTC_Schematics_AUDIO_(D0,86P)_(C-2,C-4,D-2,D-4,H-2) Metadata only | Schematics | PDF 3.1 MB | |
| 09 LTC_Schematics_AUDIO_(D4,58P)_(B-1,C-1,C-3,D-1,D-3,E-1,E-2,H-1) Metadata only | Schematics | PDF 3 MB | |
| 09 LTC_Schematics_AUDIO_(D4,86P)_(A-1) Metadata only | Schematics | PDF 3 MB | |
| 09 LTC_Schematics_CPU_wDAB_(A-1,B-1,H-1,H-2) Metadata only | Schematics | PDF 4.2 MB | |
| 09 LTC_Schematics_CPU_woDAB_(C-1,C-2,C-3,C-4,D-1,D-2,D-3,D-4,E-1,E-2) Metadata only | Schematics | PDF 4.2 MB | |
| 09 LTC_Schematics_RF Metadata only | Schematics | PDF 271.4 KB | |
| 09 LTC_Schematics_SWITCH Metadata only | Schematics | PDF 193 KB | |
| 08 LTC_Operational Description-Channel List Metadata only | Operational Description | PDF 348.2 KB | |
| 08 LTC_Operational Description-Differences Metadata only | Operational Description | PDF 681.7 KB | |
| 08 LTC_Operational Description-SW Security Metadata only | Operational Description | PDF 217.1 KB | |
| 08 LTC_Operational Description-Spec_(A-1) Metadata only | Operational Description | PDF 655.4 KB | |
| 08 LTC_Operational Description-Spec_(B-1) Metadata only | Operational Description | PDF 442.5 KB | |
| 08 LTC_Operational Description-Spec_(C-1,D-1) Metadata only | Operational Description | PDF 441.3 KB | |
| 08 LTC_Operational Description-Spec_(C-2,D-2) Metadata only | Operational Description | PDF 441.4 KB | |
| 08 LTC_Operational Description-Spec_(C-3,D-3) Metadata only | Operational Description | PDF 441.4 KB | |
| 08 LTC_Operational Description-Spec_(C-4,D-4) Metadata only | Operational Description | PDF 441.5 KB | |
| 08 LTC_Operational Description-Spec_(E-1,E-2) Metadata only | Operational Description | PDF 442.9 KB | |
| 08 LTC_Operational Description-Spec_(H-1) Metadata only | Operational Description | PDF 442.3 KB | |
| 08 LTC_Operational Description-Spec_(H-2) Metadata only | Operational Description | PDF 442.2 KB |
Application Information
| Application ID | ngiK3EJTfoIXwTIm4G9DPQ== |
|---|---|
| Final Action Date | 2025-11-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0008516007 |
| Model | TN0047B |
| Frequency Range | 5775 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | Car Audio |
| Responsible Party | Kaoru Abe, jp_10117_grm-hom@jpgr.denso.com , +81-50-1727-9598 |
| Technical Contact | Ryota Yamanaka, UL Japan, Inc., Ryota.Yamanaka@ul.com  , 81-596-24-8999 |
| Test Firm | Takayuki Shimada, UL Japan, Inc.(Ise), Takayuki.Shimada@ul.com , 81-596-24-8999 |
| TCB Email | LST.FRE.CertNotice@ul.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 |
|---|---|---|
| ngiK3EJTfoIXwTIm4G9DPQ== | 2025-11-19 | Original Equipment |
| YeiUkJ43uMCNzq3OYD2EzA== | 2025-11-19 | Original Equipment |
| XB6Y00+pIt5+YRlU51L7pA== | 2025-11-19 | Original Equipment |
| A6gcwuVVUoLmx13W0AzmdQ== | 2025-11-19 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application YeiUkJ43uMCNzq3OYD2EzA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 11/19/2025 Application Dated: 11/19/2025 |
| DENSO TEN Limited |
| 2-28, Gosho-Dori 1-Chome, Hyogo-Ku |
| Kobe, 652-8510 Japan |
| Attention: Kaoru Abe , Department General Manager |
| 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: | BABTN0047B |
| Name of Grantee: | DENSO TEN Limited |
| Equipment Class: | Digital Transmission System |
| Notes: | Car Audio |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2437.0 - 2437.0 | 0.1644 |
| Output power listed is Conducted(Peak). The antenna(s) used for this transmitter must be installed to provide a 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 the conditions shown in this filing and/or in accordance with FCC multi-transmitter product guidelines. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application XB6Y00+pIt5+YRlU51L7pA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 11/19/2025 Application Dated: 11/19/2025 |
| DENSO TEN Limited |
| 2-28, Gosho-Dori 1-Chome, Hyogo-Ku |
| Kobe, 652-8510 Japan |
| Attention: Kaoru Abe , Department General Manager |
| 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: | BABTN0047B |
| Name of Grantee: | DENSO TEN Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Car Audio |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0066 |
| Output power listed is Conducted(Peak). The antenna(s) used for this transmitter must be installed to provide a 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 the conditions shown in this filing and/or in accordance with FCC multi-transmitter product guidelines. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application ngiK3EJTfoIXwTIm4G9DPQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 11/19/2025 Application Dated: 11/19/2025 |
| DENSO TEN Limited |
| 2-28, Gosho-Dori 1-Chome, Hyogo-Ku |
| Kobe, 652-8510 Japan |
| Attention: Kaoru Abe , Department General Manager |
| 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: | BABTN0047B |
| Name of Grantee: | DENSO TEN Limited |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Car Audio |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5765.0 - 5765.0 | 0.004 | ||
| CC | 15E | 5755.0 - 5755.0 | 0.0037 | ||
| CC | 15E | 5775.0 - 5775.0 | 0.0036 |
| Output power listed is Conducted. The antenna(s) used for this transmitter must be installed to provide a 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 the conditions shown in this filing and/or in accordance with FCC multi-transmitter product guidelines. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. This device has 20 MHz, 40 MHz and 80 MHz bandwidth modes for 5 GHz bands. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application A6gcwuVVUoLmx13W0AzmdQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 11/19/2025 Application Dated: 11/19/2025 |
| DENSO TEN Limited |
| 2-28, Gosho-Dori 1-Chome, Hyogo-Ku |
| Kobe, 652-8510 Japan |
| Attention: Kaoru Abe , Department General Manager |
| 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: | BABTN0047B |
| Name of Grantee: | DENSO TEN Limited |
| Equipment Class: | Communications Rcvr for use w/ licensed Tx and CBs |
| Notes: | Car Audio |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | 87.5 - 108.0 |
| This frequency is receiving only. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |