1. FCC ID
  2. 2ABLK
  3. 2ABLK-GS2027E

FCC ID 2ABLK-GS2027E

GigaSpire BLAST

by Calix Inc.

Grantee Code: 2ABLK   Product Code: GS2027E
Latest application date: 2026-08-06

FCC ID Device Details

FCC ID2ABLK-GS2027E
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2ABLK
Product CodeGS2027E
Applicant BusinessCalix Inc. 🇺🇸
Related Domains calix.com
Equipment ClassGigaSpire BLAST
Test FirmShenzhen Haiyun Standard Technical CO., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
5745-5825 MHzClass II permissive change or modification of presently authorized equipment2026-08-06
5745-5825 MHzOriginal Equipment2026-06-14
2412-2462 MHzOriginal Equipment2026-06-14

Exhibits

DocumentTypeAvailableFile
ID Label/Location Info 1ID Label/Location Info2026-08-06PDF 228.9 KB
ID Label/Location Info 2ID Label/Location Info2026-08-06PDF 417.7 KB
ANT Test ReportTest Report2026-08-06PDF 5.8 MB
Test Report 1Test Report2026-08-06PDF 5.5 MB
Test Report 10Test Report2026-08-06PDF 4.3 MB
Test Report 2Test Report2026-08-06PDF 5.4 MB
Test Report 3Test Report2026-08-06PDF 5.4 MB
Test Report 4Test Report2026-08-06PDF 5.4 MB
Test Report 5Test Report2026-08-06PDF 5.5 MB
Test Report 6Test Report2026-08-06PDF 5.4 MB
Test Report 7Test Report2026-08-06PDF 5.3 MB
Test Report 8Test Report2026-08-06PDF 5 MB
Test Report 9Test Report2026-08-06PDF 5.6 MB
Test Report 1Test Report2026-06-14PDF 5.3 MB
Test Report 1Test Report2026-06-14PDF 5.8 MB
Test Report 2Test Report2026-06-14PDF 4 MB
Test Report 2Test Report2026-06-14PDF 5.5 MB
Test Report 3Test Report2026-06-14PDF 5 MB
Test Report 3Test Report2026-06-14PDF 4.9 MB
Test Report 4Test Report2026-06-14PDF 5.1 MB
Test Report 4Test Report2026-06-14PDF 5.5 MB
Test Report 5Test Report2026-06-14PDF 4.8 MB
Test Report 5Test Report2026-06-14PDF 5.1 MB
Test Report 6Test Report2026-06-14PDF 5.2 MB
Test Report 6Test Report2026-06-14PDF 4 MB
Test Report 7Test Report2026-06-14PDF 4.1 MB
Test Report 7Test Report2026-06-14PDF 3.6 MB
Test Report 8Test Report2026-06-14PDF 4.8 MB
Test Report 8Test Report2026-06-14PDF 3.4 MB
Test Report 9Test Report2026-06-14PDF 2.8 MB
Attestation StatementsAttestation Statements2026-08-06PDF 225.6 KB
US agentAttestation Statements2026-08-06PDF 351.7 KB
US AgentAttestation Statements2026-06-14PDF 351.7 KB
Agent AuthorizationCover Letter(s)2026-08-06PDF 107.5 KB
C2PC LetterCover Letter(s)2026-08-06PDF 129.7 KB
Long term Confidentiality LetterCover Letter(s)2026-08-06PDF 183.8 KB
Short term Confidentiality LetterCover Letter(s)2026-08-06PDF 175.9 KB
RF Exposure InfoRF Exposure Info2026-08-06PDF 293.4 KB
RF Exposure InfoRF Exposure Info2026-06-14PDF 268.7 KB
Users Manual Metadata onlyUsers Manual2027-02-03PDF 1.2 MB
Internal Photos Metadata onlyInternal Photos2027-02-03PDF 3.4 MB
Internal Photos Metadata onlyInternal Photos2026-12-12PDF 3.4 MB
External Photos Metadata onlyExternal Photos2027-02-03PDF 756.9 KB
External Photos Metadata onlyExternal Photos2026-12-12PDF 756.8 KB
Test Setup Photos Metadata onlyTest Setup Photos2027-02-03PDF 442.3 KB
Test Setup Photos Metadata onlyTest Setup Photos2026-12-12PDF 319 KB
Block Diagram Metadata onlyBlock DiagramPDF 109.8 KB
Block Diagram Metadata onlyBlock DiagramPDF 103.6 KB
Schematics Metadata onlySchematicsPDF 1.6 MB
Schematics Metadata onlySchematicsPDF 1.6 MB
Operational Description Metadata onlyOperational DescriptionPDF 190.8 KB
Operational Description Metadata onlyOperational DescriptionPDF 208.3 KB
SDR Software/Security Info Metadata onlySDR Software/Security Info.PDF 319.5 KB
Software Security Metadata onlySDR Software/Security Info.PDF 319.5 KB
BOM Metadata onlyParts List/Tune Up InfoPDF 319.5 KB

Application Information

Application IDuEX815amfMTWhm1Hzd/FJQ==
Final Action Date2026-08-06
Application PurposeClass II permissive change or modification of presently authorized equipment
Applicant FRN0023213168
ModelGS2027E
Frequency Range5745-5825 MHz
Equipment ClassNII - Unlicensed National Information Infrastructure TX
Device DescriptionGigaSpire BLAST
Responsible PartyHarish HARISH Bhakta, Harish.Bhakta@calix.com , 707-332-7467
Non-Technical ContactHarish Bhakta, Calix Inc., harish.bhakta@calix.com , (707)766-3000
Test FirmLin Chen, Shenzhen Haiyun Standard Technical CO., Ltd., chenlin@hy-lab.cn , 18824863674
TCB Emailtcb@metlabs.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
uEX815amfMTWhm1Hzd/FJQ==2026-08-06Class II permissive change or modification of presently authorized equipment
xny7akKsZVI8Z9R7J0wosg==2026-06-14Original Equipment
i+52tiio++KQktGIxbkUAQ==2026-06-14Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
5180-5240 MHz0.75915ECC
5745-5825 MHz0.80715ECC
5180-5240 MHz0.75915ECN MO
5260-5320 MHz0.21515ECN MO ND
5500-5720 MHz0.20915ECN MO ND
5745-5825 MHz0.80715ECN MO
2412-2462 MHz0.74515CCC

Grants

TCB Grant - Application xny7akKsZVI8Z9R7J0wosg==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 06/14/2026

Application Dated: 06/15/2026
Calix Inc.
1 Santana West
3155 Olsen Drive, Suite 450,
San Jose, CA 95117
 
Attention: Harish Bhakta , Compliance 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:  2ABLK-GS2027E
Name of Grantee:  Calix Inc.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: GigaSpire BLAST
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15E 5180.0  -  5240.0 0.759  
CC 15E 5745.0  -  5825.0 0.807  

Output power listed is conducted. The device supports 20MHz, 40MHz and 80MHz bandwidths. 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 in accordance with FCC multi-transmitter product procedures.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application uEX815amfMTWhm1Hzd/FJQ==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 08/06/2026

Application Dated: 08/06/2026
Calix Inc.
1 Santana West
3155 Olsen Drive, Suite 450,
San Jose, CA 95117
 
Attention: Harish Bhakta , Compliance 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:  2ABLK-GS2027E
Name of Grantee:  Calix Inc.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: GigaSpire BLAST
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CN MO 15E 5180.0  -  5240.0 0.759  
CN MO ND 15E 5260.0  -  5320.0 0.215  
CN MO ND 15E 5500.0  -  5720.0 0.209  
CN MO 15E 5745.0  -  5825.0 0.807  

Class II Permissive Change. Output power listed is conducted. The device supports 20MHz, 40MHz, 80MHz, 160MHz and 240MHz bandwidths. 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 in accordance with FCC multi-transmitter product procedures.

CN: This equipment authorization is subject to the terms of the conditional approval granted by the DoW or DHS, which constitutes a specific determination that such devices do not pose risks to U.S. national security and are exempt from the covered list for the time specified therein.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.
ND: This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).

TCB Grant - Application i+52tiio++KQktGIxbkUAQ==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 06/14/2026

Application Dated: 06/15/2026
Calix Inc.
1 Santana West
3155 Olsen Drive, Suite 450,
San Jose, CA 95117
 
Attention: Harish Bhakta , Compliance 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:  2ABLK-GS2027E
Name of Grantee:  Calix Inc.
Equipment Class: Digital Transmission System
Notes: GigaSpire BLAST
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2412.0  -  2462.0 0.745  

Output power listed is conducted. The device supports 20MHz and 40MHz bandwidths. 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 in accordance with FCC multi-transmitter product procedures.

CC: This device is certified pursuant to two different Part 15 rules sections.