FCC ID 2A7AA-SON2LR30DB
AT57-7
by arad technologies LTD.
Grantee Code: 2A7AA Product Code: SON2LR30DB
Latest application date: 2026-07-21
FCC ID Device Details
| FCC ID | 2A7AA-SON2LR30DB |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A7AA |
| Product Code | SON2LR30DB |
| Applicant Business | arad technologies LTD. 🇮🇱 |
| Related Domains |  aradtec.com  mastermeter.com |
| Equipment Class | AT57-7 |
| Test Firm | Hermon Laboratories Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2026-07-21 |
| 902.3-914.9 MHz | Class II permissive change or modification of presently authorized equipment | 2026-07-21 |
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2025-11-18 |
| 902.3-914.9 MHz | Class II permissive change or modification of presently authorized equipment | 2025-11-18 |
| 902.3-914.9 MHz | Original Equipment | 2025-08-13 |
| 2402-2480 MHz | Original Equipment | 2025-08-13 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-03-29 | PDF 374.9 KB |
| AT57-7 _User Manual | Users Manual | 2026-02-09 | PDF 354 KB |
| Users Manual revised Metadata only | Attestation Statements | 2025-11-18 | PDF 513.1 KB |
| Internal_photos_56698_AT57-7-1-13-OM-1 | Internal Photos | 2026-03-29 | PDF 82.2 KB |
| Internal_photos_56698_AT57-7-1-13-P-1 | Internal Photos | 2026-03-29 | PDF 71.7 KB |
| Internal_photos_56698_AT57-7-2-11-S-1 | Internal Photos | 2026-03-29 | PDF 74 KB |
| Internal_photos_56698_AT57-7-2-25-S-1 | Internal Photos | 2026-03-29 | PDF 76.9 KB |
| Internal_photos_56698_AT57-7-21-5-OM-1 | Internal Photos | 2026-03-29 | PDF 75 KB |
| Internal_photos_56698_AT57-7-21-5-P-1 | Internal Photos | 2026-03-29 | PDF 76.8 KB |
| Internal_photos_56698_AT57-7-22-5-OM-1 | Internal Photos | 2026-03-29 | PDF 71.6 KB |
| Internal_photos_56698_AT57-7-22-5-P-1 | Internal Photos | 2026-03-29 | PDF 73.5 KB |
| Internal_photos_56698_AT57-7-23-17-S-1 | Internal Photos | 2026-03-29 | PDF 71.4 KB |
| AT57-7_Antenna parameters 56698 | Internal Photos | 2026-02-09 | PDF 219.6 KB |
| Internal_photos_56698 | Internal Photos | 2026-02-09 | PDF 206 KB |
| External_photos_56698_AT57-7-2-21-S-1 | External Photos | 2026-07-21 | PDF 141.9 KB |
| External_photos_56698_AT57-7-23-11-S-1 | External Photos | 2026-07-21 | PDF 122.2 KB |
| External_photos_56698_AT57-7-23-16-S-1 | External Photos | 2026-07-21 | PDF 155.5 KB |
| External_photos_56698_AT57-7-1-13-OM-1 | External Photos | 2025-11-18 | PDF 145.4 KB |
| External_photos_56698_AT57-7-1-13-P-1 | External Photos | 2025-11-18 | PDF 128.3 KB |
| External_photos_56698_AT57-7-2-11-S-1 | External Photos | 2025-11-18 | PDF 113.1 KB |
| External_photos_56698_AT57-7-2-25-S-1 | External Photos | 2025-11-18 | PDF 148.5 KB |
| External_photos_56698_AT57-7-21-5-OM-1 | External Photos | 2025-11-18 | PDF 148.9 KB |
| External_photos_56698_AT57-7-21-5-P-1 | External Photos | 2025-11-18 | PDF 182.3 KB |
| External_photos_56698_AT57-7-22-5-OM-1 | External Photos | 2025-11-18 | PDF 150.5 KB |
| External_photos_56698_AT57-7-22-5-P-1 | External Photos | 2025-11-18 | PDF 143.9 KB |
| External_photos_56698_AT57-7-23-17-S-1 | External Photos | 2025-11-18 | PDF 138.4 KB |
| Enternal_photos_56698 | External Photos | 2025-08-13 | PDF 57.3 KB |
| AT57-7-2-21-S-1 Label | ID Label/Location Info | 2026-07-21 | PDF 98.4 KB |
| AT57-7-23-11-S-1 Label | ID Label/Location Info | 2026-07-21 | PDF 98.5 KB |
| AT57-7-23-16-S-1 Label | ID Label/Location Info | 2026-07-21 | PDF 99.8 KB |
| AT57-7-1-13-OM-1_Label | ID Label/Location Info | 2025-11-18 | PDF 110.2 KB |
| AT57-7-1-13-P-1_Label | ID Label/Location Info | 2025-11-18 | PDF 110 KB |
| AT57-7-2-11-S-1_Label | ID Label/Location Info | 2025-11-18 | PDF 122.5 KB |
| AT57-7-2-25-S-1_Label | ID Label/Location Info | 2025-11-18 | PDF 122.4 KB |
| AT57-7-21-5-OM-1_Label | ID Label/Location Info | 2025-11-18 | PDF 109.4 KB |
| AT57-7-21-5-P-1 FCC label example | ID Label/Location Info | 2025-11-18 | PDF 73 KB |
| AT57-7-22-5-OM-1_Label | ID Label/Location Info | 2025-11-18 | PDF 110 KB |
| AT57-7-22-5-P-1_Label | ID Label/Location Info | 2025-11-18 | PDF 109.5 KB |
| AT57-7-23-17-S-1_Label | ID Label/Location Info | 2025-11-18 | PDF 123.6 KB |
| AT57-7 FCC label example | ID Label/Location Info | 2025-08-13 | PDF 73 KB |
| Test Setup Photos | Test Setup Photos | 2026-07-21 | PDF 152.7 KB |
| Test Setup Photos_DTS | Test Setup Photos | 2025-11-18 | PDF 199.3 KB |
| Setup_photos_56698 | Test Setup Photos | 2025-08-13 | PDF 199.3 KB |
| AT57-7_Antenna parameters 56698 | Test Report | 2026-07-21 | PDF 219.6 KB |
| _ARARAD_FCC.56698_174551_FHSS_C2PC_3_new_models_Rev1_Part1 | Test Report | 2026-07-21 | PDF 2.6 MB |
| _ARARAD_FCC.56698_174551_FHSS_C2PC_3_new_models_Rev1_Part2 | Test Report | 2026-07-21 | PDF 2.8 MB |
| _ARARAD_FCC.56698_174551_FHSS_C2PC_3_new_models_Rev1_Part3 | Test Report | 2026-07-21 | PDF 2.8 MB |
| _ARARAD_FCC.56698_174551_FHSS_C2PC_3_new_models_Rev1_Part4 | Test Report | 2026-07-21 | PDF 2.6 MB |
| _ARARAD_FCC.56698_174551_FHSS_C2PC_3_new_models_Rev1_Part5 | Test Report | 2026-07-21 | PDF 2.7 MB |
| _ARARAD_FCC.56698_174551_FHSS_C2PC_3_new_models_Rev1_Part6 | Test Report | 2026-07-21 | PDF 852.7 KB |
| Antenna parameters | Test Report | 2025-11-18 | PDF 219.6 KB |
| Test Report_DTS-1 | Test Report | 2025-11-18 | PDF 2.7 MB |
| Test Report_DTS-2 | Test Report | 2025-11-18 | PDF 2.8 MB |
| Test Report_DTS-3 | Test Report | 2025-11-18 | PDF 2.8 MB |
| Test Report_DTS-4 | Test Report | 2025-11-18 | PDF 635.2 KB |
| Test Report_FHSS-1 | Test Report | 2025-11-18 | PDF 2.6 MB |
| Test Report_FHSS-2 | Test Report | 2025-11-18 | PDF 2.8 MB |
| Test Report_FHSS-3 | Test Report | 2025-11-18 | PDF 2.7 MB |
| Test Report_FHSS-4 | Test Report | 2025-11-18 | PDF 2.7 MB |
| Test Report_FHSS-5 | Test Report | 2025-11-18 | PDF 489.7 KB |
| Test Report_Hybrid | Test Report | 2025-11-18 | PDF 4.5 MB |
| ARARAD_FCC.56698_DTS | Test Report | 2025-08-13 | PDF 3.1 MB |
| ARARAD_FCC.56698_FHSS_Rev1 | Test Report | 2025-08-13 | PDF 3.7 MB |
| ARARAD_FCC.56698_Hybrid | Test Report | 2025-08-13 | PDF 3.6 MB |
| Attestation Statements | Attestation Statements | 2026-07-21 | PDF 157.9 KB |
| US Agent Letter | Attestation Statements | 2026-07-21 | PDF 513.1 KB |
| Covered_List_Attestation_FCC_ApplicationLetter | Attestation Statements | 2025-11-18 | PDF 157.9 KB |
| US Agent | Attestation Statements | 2025-11-18 | PDF 513.1 KB |
| RF_753_03 Agent Letter_A_for Service of Process_FCC_Attestation Statements_Kiwa_ | Attestation Statements | 2025-08-13 | PDF 169.9 KB |
| RF_755_02Covered_List_Attestation_FCC_ApplicationLetter_Kiwa_1676475582 | Attestation Statements | 2025-08-13 | PDF 157.9 KB |
| Class II Permissive Change Request Letter | Cover Letter(s) | 2026-07-21 | PDF 30.9 KB |
| Confidentiality | Cover Letter(s) | 2026-07-21 | PDF 81 KB |
| Cover_letter | Cover Letter(s) | 2026-07-21 | PDF 23.1 KB |
| Declaration of authorization | Cover Letter(s) | 2026-07-21 | PDF 116.1 KB |
| Model_Difference_Letter | Cover Letter(s) | 2026-07-21 | PDF 154.8 KB |
| Class II PC_cover_letter | Cover Letter(s) | 2025-11-18 | PDF 30.8 KB |
| Declaration of authorization | Cover Letter(s) | 2025-11-18 | PDF 113.4 KB |
| Model Difference Letter_9 models | Cover Letter(s) | 2025-11-18 | PDF 149.1 KB |
| Request for LT or STC confidentiality | Cover Letter(s) | 2025-11-18 | PDF 81 KB |
| Cover_letter_56698 | Cover Letter(s) | 2025-08-13 | PDF 23 KB |
| Declaration_of_authorization_56698 | Cover Letter(s) | 2025-08-13 | PDF 115.4 KB |
| RF_501_11 Request for LT or STC confidentiality _56698 | Cover Letter(s) | 2025-08-13 | PDF 81 KB |
| RF Exposure Info. | RF Exposure Info | 2026-07-21 | PDF 21.9 KB |
| RF_exposure | RF Exposure Info | 2025-11-18 | PDF 21.9 KB |
| RF_exposure_56698 | RF Exposure Info | 2025-08-13 | PDF 21.9 KB |
| Users Manual Metadata only | Users Manual | 2026-12-28 | PDF 438.3 KB |
| Internal_photos_56698_AT57-7-2-21-S-1 Metadata only | Internal Photos | 2026-12-28 | PDF 57.8 KB |
| Internal_photos_56698_AT57-7-23-11-S-1 Metadata only | Internal Photos | 2026-12-28 | PDF 60.5 KB |
| Internal_photos_56698_AT57-7-23-16-S-1 Metadata only | Internal Photos | 2026-12-28 | PDF 63.3 KB |
| AT57-7 LoRa Block diagram Metadata only | Block Diagram | PDF 620.7 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 620.7 KB | |
| AT57-7 Electrical Schematics Metadata only | Schematics | PDF 653.6 KB | |
| Schematics Metadata only | Schematics | PDF 653.6 KB | |
| AT57-7_ Operational Description Metadata only | Operational Description | PDF 729 KB | |
| Operational Description Metadata only | Operational Description | PDF 798 KB | |
| Operational Description Metadata only | Operational Description | PDF 729.9 KB |
Application Information
| Application ID | Q0GO+yX6vxyTMiKwr5v0aA== |
|---|---|
| Final Action Date | 2026-07-21 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0032503765 |
| Model | SON2LR30DB |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | AT57-7 |
| Responsible Party | Noga Bar, or@aradtec.com , 52 4290848 |
| Technical Contact | Michael Nikishin, Hermon Laboratories Ltd., nikishin@hermonlabs.com  , 97246268440 |
| Non-Technical Contact | Scott Seehoffer, Master Meter Inc, sseehoffer@mastermeter.com , 817-842-8000 |
| Test Firm | George Shleimovich, Hermon Laboratories Ltd., mail@hermonlabs.com , 972 4 6288 001 |
| TCB Email | dl_radio-certification@kiwa.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 |
|---|---|---|
| Q0GO+yX6vxyTMiKwr5v0aA== | 2026-07-21 | Class II permissive change or modification of presently authorized equipment |
| H5oDwLFkpWqpgtUm8ONMMw== | 2026-07-21 | Class II permissive change or modification of presently authorized equipment |
| wtO0V1Lk5QXC+wie8hVBaA== | 2025-11-18 | Class II permissive change or modification of presently authorized equipment |
| +gFdERD8DwVW9/b9SBVqQg== | 2025-11-18 | Class II permissive change or modification of presently authorized equipment |
| PK0LLSmSBP9lj9RWTf/fDg== | 2025-08-13 | Original Equipment |
| 7N5nnhWhQwamVKa/hu/+oQ== | 2025-08-13 | Original Equipment |
Grants
TCB Grant - Application wtO0V1Lk5QXC+wie8hVBaA==
| 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: 11/18/2025 Application Dated: 09/30/2025 |
| arad technologies LTD. |
| 4 Hamada Street |
| Yoqneam, Israel |
| Attention: Noga Bar , VP of Quality and Excellence |
| 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: | 2A7AA-SON2LR30DB |
| Name of Grantee: | arad technologies LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | AT57-7 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0051 |
| C2PC: Adding a new model. Their difference is the mechanical pipeline material, diameter and length. Power output 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. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
|
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application Q0GO+yX6vxyTMiKwr5v0aA==
| 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: 07/21/2026 Application Dated: 06/30/2026 |
| arad technologies LTD. |
| 4 Hamada Street |
| Yoqneam, Israel |
| Attention: Noga Bar , VP of Quality and Excellence |
| 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: | 2A7AA-SON2LR30DB |
| Name of Grantee: | arad technologies LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | AT57-7 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0051 |
| C2PC: Adding a new model. Their difference is the mechanical pipeline material, diameter and length. Power output 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. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application PK0LLSmSBP9lj9RWTf/fDg==
| 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: 08/13/2025 Application Dated: 08/13/2025 |
| arad technologies LTD. |
| 4 Hamada Street |
| Yoqneam, Israel |
| Attention: Noga Bar , VP of Quality and Excellence |
| 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: | 2A7AA-SON2LR30DB |
| Name of Grantee: | arad technologies LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | AT57-7 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 902.3 - 914.9 | 0.94 |
| Power output 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. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application H5oDwLFkpWqpgtUm8ONMMw==
| 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: 07/21/2026 Application Dated: 06/30/2026 |
| arad technologies LTD. |
| 4 Hamada Street |
| Yoqneam, Israel |
| Attention: Noga Bar , VP of Quality and Excellence |
| 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: | 2A7AA-SON2LR30DB |
| Name of Grantee: | arad technologies LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | AT57-7 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 902.3 - 914.9 | 0.94 |
| C2PC: Adding a new model. Their difference is the mechanical pipeline material, diameter and length. Power output 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. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 7N5nnhWhQwamVKa/hu/+oQ==
| 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: 08/13/2025 Application Dated: 08/13/2025 |
| arad technologies LTD. |
| 4 Hamada Street |
| Yoqneam, Israel |
| Attention: Noga Bar , VP of Quality and Excellence |
| 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: | 2A7AA-SON2LR30DB |
| Name of Grantee: | arad technologies LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | AT57-7 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0051 |
| Power output 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. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application +gFdERD8DwVW9/b9SBVqQg==
| 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: 11/18/2025 Application Dated: 09/30/2025 |
| arad technologies LTD. |
| 4 Hamada Street |
| Yoqneam, Israel |
| Attention: Noga Bar , VP of Quality and Excellence |
| 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: | 2A7AA-SON2LR30DB |
| Name of Grantee: | arad technologies LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | AT57-7 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 902.3 - 914.9 | 0.94 |
| C2PC: Adding a new model. Their difference is the mechanical pipeline material, diameter and length. Power output 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. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
|
| CC: | This device is certified pursuant to two different Part 15 rules sections. |