1. FCC ID
  2. W6U
  3. W6UNHCBAND-40W

FCC ID W6UNHCBAND-40W

DAS

by SOLiD, Inc.

Grantee Code: W6U   Product Code: NHCBAND40W
Latest application date: 2025-12-11

FCC ID Device Details

FCC IDW6UNHCBAND-40W
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeW6U
Product CodeNHCBAND40W
Applicant BusinessSOLiD, Inc. 🇰🇷
Related Domains solid.co.kr
Equipment ClassDAS
Test FirmHCT Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
3700-3980 MHzOriginal Equipment2025-12-11

Exhibits

DocumentTypeAvailableFile
HRDU_Cband_40W_User manualUsers Manual2026-06-09PDF 5.4 MB
HRDU_Cband_40W_Internal Photos_R1Internal Photos2026-06-09PDF 2.1 MB
HRDU_Cband_40W_External PhotosExternal Photos2026-06-09PDF 502 KB
HRDU_Cband_40W_Label & LocationID Label/Location Info2025-12-11PDF 547.6 KB
W6UNHCBAND-40W_Annex B_EUT and Test Setup PhotoTest Setup Photos2026-06-09PDF 3.7 MB
W6UNHCBAND-40W_FCC Test Report_R1Test Report2025-12-11PDF 2.2 MB
W6UNHCBAND-40W_Attestation letter for Warning_Part 20Attestation Statements2025-12-11PDF 177.7 KB
W6UNHCBAND-40W_Covered List Attestation LetterAttestation Statements2025-12-11PDF 208.1 KB
W6UNHCBAND-40W_U.S. Agent for Service of Process Attestation 0.1Attestation Statements2025-12-11PDF 211.5 KB
W6UNHCBAND-40W_FCC Agent Authorization LetterCover Letter(s)2025-12-11PDF 168.1 KB
W6UNHCBAND-40W_FCC Confidentiality Request Letter rev.3.2Cover Letter(s)2025-12-11PDF 169.8 KB
W6UNHCBAND-40W_FCC RF EXPOSURE ReportRF Exposure Info2025-12-11PDF 254.3 KB
HRDU_Cband_40W_Block diagram Metadata onlyBlock DiagramPDF 127.5 KB
HRDU_Cband_40W_Circuit diagram Metadata onlySchematicsPDF 964.1 KB
HRDU_Cband_40W_Operational description Metadata onlyOperational DescriptionPDF 900 KB
HRDU_Cband_40W_Part list Metadata onlyParts List/Tune Up InfoPDF 384.3 KB
HRDU_Cband_40W_Tune up procedure Metadata onlyParts List/Tune Up InfoPDF 475.1 KB

Application Information

Application IDZDnJdyZr3sd+bVsDsYE7Gg==
Final Action Date2025-12-11
Application PurposeOriginal Equipment
Applicant FRN0018550988
ModelNHCBAND-40W
Frequency Range3700-3980 MHz
Equipment ClassB2I - Part 20 Industrial Booster (CMRS)
Device DescriptionDAS
Responsible PartyYong Chul Kim, yckim@solid.co.kr , +82-31-627-6292
Test FirmLee MyoungLim, HCT Co., Ltd., lmlim@hct.co.kr , 82-31-645-6918
TCB Emailcharvey@ieee.org , jennifer.s@hctamerica.com
TCB ScopeB1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
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
ZDnJdyZr3sd+bVsDsYE7Gg==2025-12-11Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmissionRules
3700-3980 MHz39.45AmpG7W27

Grants

TCB Grant - Application ZDnJdyZr3sd+bVsDsYE7Gg==

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

  HCT America, Inc.
840 Yosemite Way
Milpitas, CA 95035
Date of Grant: 12/11/2025

Application Dated: 12/02/2025
SOLiD, Inc.
10,9th Floor, SOLiD Space, Pangyoyeok-ro 220,
Bundang-gu,
Seongnam-si, Gyeonggi-do, 463-400
South Korea
 
Attention: Yong Chul Kim , Team 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:  W6UNHCBAND-40W
Name of Grantee:  SOLiD, Inc.
Equipment Class: Part 20 Industrial Booster (CMRS)
Notes: DAS
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
27 3700.0  -  3980.0 39.45  Amp G7W

Power listed is the conducted for SISO operation. Device supports 5G NR 20/40/60/80/100 MHz operations.

The intended use is generally for industrial/commercial use and will not be sold to the general public. Professional installation is required. The antenna(s) used for this transmitter are to be fixed-mounted on indoor or outdoor structures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This transmitter must be installed to provide a separation distance of at least 900cm for the DL antenna from all persons. RF Exposure is addressed at the time of licensing, as required by the responsible FCC Bureau(s), including antenna co-locating requirements of 1.1307(b)(3).

This device is capable of SISO operation and 2x2 MIMO operation when configured in the Alliance HROU_4000 enclosure with the transmitter approved under FCC ID W6UNHCBANDM-40W. Test data for MIMO operations have been addressed in this approval.