FCC ID 2BXC2-SIGMA-01PRO
GNSS Receiver
by Jiangsu Polar Axis Space Time Technology Co., Ltd.
Grantee Code: 2BXC2 Product Code: SIGMA01PRO
Latest application date: 2026-08-12
FCC ID Device Details
| FCC ID | 2BXC2-SIGMA-01PRO |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BXC2 |
| Product Code | SIGMA01PRO |
| Applicant Business | Jiangsu Polar Axis Space Time Technology Co., Ltd. 🇨🇳 |
| Related Domains |  eastisac.com |
| Equipment Class | GNSS Receiver |
| Test Firm | Shenzhen LCS Compliance Testing Laboratory Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2BVAY-M8 Grant Date: 07/06/2026 | 2026-08-12 |
| 13.56 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2BVAY-M8 Grant Date: 07/06/2026 | 2026-08-12 |
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2BVAY-M8 Grant Date: 07/06/2026 | 2026-08-12 |
| 5180-5240 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2BVAY-M8 Grant Date: 07/06/2026 | 2026-08-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-08-12 | PDF 3.2 MB |
| External photos | External Photos | 2026-08-12 | PDF 1.4 MB |
| Label and label location | ID Label/Location Info | 2026-08-12 | PDF 1.5 MB |
| Agent attestation letter | Attestation Statements | 2026-08-12 | PDF 503.9 KB |
| Covered equipment letter | Attestation Statements | 2026-08-12 | PDF 254.7 KB |
| Due digilence letter | Attestation Statements | 2026-08-12 | PDF 250.2 KB |
| Authorization letter for FCC ID | Cover Letter(s) | 2026-08-12 | PDF 320.5 KB |
| Letter of change FCC ID | Cover Letter(s) | 2026-08-12 | PDF 324.4 KB |
| Product equality declaration letter | Cover Letter(s) | 2026-08-12 | PDF 303.2 KB |
Application Information
| Application ID | y2LwrlTvVD6fCCaLxAJ01Q== |
|---|---|
| Final Action Date | 2026-08-12 |
| Application Purpose | Change in identification of presently authorized equipment. Original FCC ID: 2BVAY-M8 Grant Date: 07/06/2026 |
| Applicant FRN | 0038697389 |
| Model | SIGMA-01PRO |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | GNSS Receiver |
| Responsible Party | yonghong Liu, sales@eastisac.com , 18851892401 |
| Non-Technical Contact | Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com  , (626)910-5808 |
| Test Firm | Gavin Liang, Shenzhen LCS Compliance Testing Laboratory Ltd., gavin.liang@lcs-cert.com  , 0755-82591330 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| 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 |
|---|---|---|
| y2LwrlTvVD6fCCaLxAJ01Q== | 2026-08-12 | Change in identification of presently authorized equipment. Original FCC ID: 2BVAY-M8 Grant Date: 07/06/2026 |
| u3oETE+1zkSZ8dKZBUiw5A== | 2026-08-12 | Change in identification of presently authorized equipment. Original FCC ID: 2BVAY-M8 Grant Date: 07/06/2026 |
| iHSENFY3M/c62VtR1+BkDw== | 2026-08-12 | Change in identification of presently authorized equipment. Original FCC ID: 2BVAY-M8 Grant Date: 07/06/2026 |
| bdi5nRF7Fsg0eHM5qPbK5w== | 2026-08-12 | Change in identification of presently authorized equipment. Original FCC ID: 2BVAY-M8 Grant Date: 07/06/2026 |
Equipment Authorization
Grants
TCB Grant - Application y2LwrlTvVD6fCCaLxAJ01Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 08/12/2026 Application Dated: 08/12/2026 |
| Jiangsu Polar Axis Space Time Technology Co., Ltd. |
| Room 1601, 16th Floor, Building 9, Chuangfu |
| Center, No. 11 Mozhou East Road, Jiangning |
| District, Nanjing Jiangsu, 211100 China |
| Attention: yonghong Liu , |
| 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: | 2BXC2-SIGMA-01PRO |
| Name of Grantee: | Jiangsu Polar Axis Space Time Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | GNSS Receiver |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.0404 |
| Power listed is maximum conducted output power. This device supports both 20 MHz and 40 MHz bandwidth modes as described in this filing. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. Device is client only device contains 802.11b/g/n configuration. Device also contains NFC, 5GHz WLAN, Bluetooth transmitters, GNSS and UHF PMR receivers. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application u3oETE+1zkSZ8dKZBUiw5A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 08/12/2026 Application Dated: 08/12/2026 |
| Jiangsu Polar Axis Space Time Technology Co., Ltd. |
| Room 1601, 16th Floor, Building 9, Chuangfu |
| Center, No. 11 Mozhou East Road, Jiangning |
| District, Nanjing Jiangsu, 211100 China |
| Attention: yonghong Liu , |
| 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: | 2BXC2-SIGMA-01PRO |
| Name of Grantee: | Jiangsu Polar Axis Space Time Technology Co., Ltd. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | GNSS Receiver |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 13.56 - 13.56 |
| The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. Device also contains Bluetooth, 2.4GHz WLAN, 5GHz WLAN, BLE transmitters, GNSS and UHF PMR receivers. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application iHSENFY3M/c62VtR1+BkDw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 08/12/2026 Application Dated: 08/12/2026 |
| Jiangsu Polar Axis Space Time Technology Co., Ltd. |
| Room 1601, 16th Floor, Building 9, Chuangfu |
| Center, No. 11 Mozhou East Road, Jiangning |
| District, Nanjing Jiangsu, 211100 China |
| Attention: yonghong Liu , |
| 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: | 2BXC2-SIGMA-01PRO |
| Name of Grantee: | Jiangsu Polar Axis Space Time Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | GNSS Receiver |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0062 |
| Power listed is maximum peak conducted output power. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. Device also contains NFC, 2.4GHz WLAN, 5GHz WLAN, BLE transmitters, GNSS and UHF PMR receivers. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application bdi5nRF7Fsg0eHM5qPbK5w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 08/12/2026 Application Dated: 08/12/2026 |
| Jiangsu Polar Axis Space Time Technology Co., Ltd. |
| Room 1601, 16th Floor, Building 9, Chuangfu |
| Center, No. 11 Mozhou East Road, Jiangning |
| District, Nanjing Jiangsu, 211100 China |
| Attention: yonghong Liu , |
| 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: | 2BXC2-SIGMA-01PRO |
| Name of Grantee: | Jiangsu Polar Axis Space Time Technology Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | GNSS Receiver |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.0134 |
| Power listed is maximum average conducted output power. This device supports 20 MHz, 40 MHz and 80 MHz bandwidth modes as described in this filing. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. Device is client only device contains 802.11a/n/ac configuration. Device also contains NFC, 2.4GHz WLAN, Bluetooth, BLE transmitters, GNSS and UHF PMR receivers. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |