FCC ID 2BN2V-LOOP01
LOOP
by Dopple Works, Inc.
Grantee Code: 2BN2V Product Code: LOOP01
Latest application date: 2025-06-03
FCC ID Device Details
| FCC ID | 2BN2V-LOOP01 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BN2V |
| Product Code | LOOP01 |
| Applicant Business | Dopple Works, Inc. 🇺🇸 |
| Related Domains |  dopple.com  baluntek.com |
| Equipment Class | LOOP |
| Test Firm | Shanghai Tejet Communications Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-06-03 |
| 13.56 MHz | Original Equipment | 2025-06-03 |
| 5180-5240 MHz | Original Equipment | 2025-06-03 |
| 2402-2480 MHz | Original Equipment | 2025-06-03 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2025-11-11 | PDF 244.6 KB |
| Internal Photos | Internal Photos | 2025-11-11 | PDF 1.4 MB |
| External Photos | External Photos | 2025-11-11 | PDF 532.7 KB |
| ID Label/Location Info | ID Label/Location Info | 2025-06-03 | PDF 92.8 KB |
| Test Setup Photos | Test Setup Photos | 2025-11-11 | PDF 1.2 MB |
| Test Setup Photos | Test Setup Photos | 2025-11-11 | PDF 659.8 KB |
| Test Setup Photos_RF | Test Setup Photos | 2025-11-11 | PDF 854.2 KB |
| Test Setup Photos_SAR | Test Setup Photos | 2025-11-11 | PDF 155.5 KB |
| Antenna specification | Test Report | 2025-06-03 | PDF 1.3 MB |
| Antenna specification | Test Report | 2025-06-03 | PDF 1,000.8 KB |
| Test Report | Test Report | 2025-06-03 | PDF 1.3 MB |
| Test Report_BLE | Test Report | 2025-06-03 | PDF 3.9 MB |
| Test Report_DFS | Test Report | 2025-06-03 | PDF 1.9 MB |
| Test Report_DSS_1 | Test Report | 2025-06-03 | PDF 4.1 MB |
| Test Report_DSS_2 | Test Report | 2025-06-03 | PDF 3.3 MB |
| Test Report_DXX | Test Report | 2025-06-03 | PDF 1.5 MB |
| Test Report_NII | Test Report | 2025-06-03 | PDF 2 MB |
| Test Report_NII_Data Part 1 | Test Report | 2025-06-03 | PDF 4.7 MB |
| Test Report_NII_Data Part 2 | Test Report | 2025-06-03 | PDF 1.4 MB |
| Test Report_NII_Data Part 3 | Test Report | 2025-06-03 | PDF 4.9 MB |
| Test Report_SAR | RF Exposure Info | 2025-06-03 | PDF 1.7 MB |
| Test Report_WLAN_1 | Test Report | 2025-06-03 | PDF 4.6 MB |
| Test Report_WLAN_2 | Test Report | 2025-06-03 | PDF 4.6 MB |
| Attestation Statements part 2.911_d__5__i | Attestation Statements | 2025-06-03 | PDF 242.3 KB |
| Attestation Statements part 2.911_d__5__ii | Attestation Statements | 2025-06-03 | PDF 241.8 KB |
| US Agent letter | Attestation Statements | 2025-06-03 | PDF 348.1 KB |
| Authorization Letter | Cover Letter(s) | 2025-06-03 | PDF 229.9 KB |
| Confidentiality | Cover Letter(s) | 2025-06-03 | PDF 264.5 KB |
| DTS-UNII Declaration letter | Cover Letter(s) | 2025-06-03 | PDF 199.4 KB |
| Calibration report | RF Exposure Info | 2025-06-03 | PDF 4 MB |
| Block Diagram Metadata only | Block Diagram | PDF 372.6 KB | |
| Schematics Metadata only | Schematics | PDF 1.5 MB | |
| Operational Description Metadata only | Operational Description | PDF 172.6 KB | |
| Software Security Info. Metadata only | Operational Description | PDF 227.9 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 113.8 KB | |
| Tune up Procedure Metadata only | Parts List/Tune Up Info | PDF 103 KB |
Application Information
| Application ID | zqbfpFgDpGPjeP66O5CB7w== |
|---|---|
| Final Action Date | 2025-06-03 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036751725 |
| Model | LOOP01 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | LOOP |
| Responsible Party | Geoff Chatterton, geoff@dopple.com , 408-829-7179 |
| Agent | xuewen xuewen xuewen, Shenzhen BALUN Technology Co., Ltd., cbproject@baluntek.com , 075566850100 |
| Technical Contact | xuewen wu, Shenzhen BALUN Technology Co., Ltd., cbproject@baluntek.com , 075566850100 |
| Non-Technical Contact | Tiffany Zhang, Shenzhen BALUN Technology Co., Ltd., cbproject@baluntek.com , 075566850100 |
| Test Firm | Carol Duan, Shanghai Tejet Communications Technology Co., Ltd., xiaohong.duan@titcgroup.com  , 86-021-58180736 |
| TCB Email | dl_radio-certification@kiwa.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 11/11/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. This device supports 20 MHz and 40 MHz bandwidth modes. The highest reported SAR for face and limb transmission exposure conditions are 0.34 W/kg and 0.05 W/kg, respectively. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| zqbfpFgDpGPjeP66O5CB7w== | 2025-06-03 | Original Equipment |
| XnCJYbRGuqqb2xk7c17EMg== | 2025-06-03 | Original Equipment |
| V9FCNW7dUJ/Px772ICzsrw== | 2025-06-03 | Original Equipment |
| RxCTx6wxl3eoUzIjMYfqmQ== | 2025-06-03 | Original Equipment |
| 1LcqNp7eUGnLT0v6ZVUJtw== | 2025-06-03 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application zqbfpFgDpGPjeP66O5CB7w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 06/03/2025 Application Dated: 06/03/2025 |
| Dopple Works, Inc. |
| 495 Embought Rd |
| Catskil, NY 12414 |
| Attention: Geoff Chatterton , |
| 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: | 2BN2V-LOOP01 |
| Name of Grantee: | Dopple Works, Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | LOOP |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.014 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.38 |
| Output power listed is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. This device supports 20 MHz and 40 MHz bandwidth modes. The highest reported SAR for face and limb transmission exposure conditions are 0.34 W/kg and 0.05 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application XnCJYbRGuqqb2xk7c17EMg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 06/03/2025 Application Dated: 06/03/2025 |
| Dopple Works, Inc. |
| 495 Embought Rd |
| Catskil, NY 12414 |
| Attention: Geoff Chatterton , |
| 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: | 2BN2V-LOOP01 |
| Name of Grantee: | Dopple Works, Inc. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | LOOP |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 13.56 - 13.56 |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application V9FCNW7dUJ/Px772ICzsrw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 06/03/2025 Application Dated: 06/03/2025 |
| Dopple Works, Inc. |
| 495 Embought Rd |
| Catskil, NY 12414 |
| Attention: Geoff Chatterton , |
| 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: | 2BN2V-LOOP01 |
| Name of Grantee: | Dopple Works, Inc. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | LOOP |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.052 | ||
| CC | 15E | 5260.0 - 5320.0 | 0.057 | ||
| CC | 15E | 5500.0 - 5700.0 | 0.049 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.064 |
| Output power listed is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. This device supports 20 MHz, 40 MHz and 80 MHz bandwidth modes. The highest reported SAR for face and limb transmission exposure conditions are 0.46 W/kg and 0.05 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application RxCTx6wxl3eoUzIjMYfqmQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 06/03/2025 Application Dated: 06/03/2025 |
| Dopple Works, Inc. |
| 495 Embought Rd |
| Catskil, NY 12414 |
| Attention: Geoff Chatterton , |
| 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: | 2BN2V-LOOP01 |
| Name of Grantee: | Dopple Works, Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | LOOP |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.039 |
| Output power listed is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR for face and limb transmission exposure conditions are 0.32 W/kg and 0.07 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 1LcqNp7eUGnLT0v6ZVUJtw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 06/03/2025 Application Dated: 06/03/2025 |
| Dopple Works, Inc. |
| 495 Embought Rd |
| Catskil, NY 12414 |
| Attention: Geoff Chatterton , |
| 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: | 2BN2V-LOOP01 |
| Name of Grantee: | Dopple Works, Inc. |
| Equipment Class: | Part 15 Class B Computing Device Peripheral |
| Notes: | LOOP |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |