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  3. GOL3YH-NPX138

FCC ID GOL3YH-NPX138

VHF/FM Transceiver

by Wulfsberg Electronics Division

Grantee Code: GOL   Product Code: 3YHNPX138
Latest application date: 2025-08-04

FCC ID Device Details

FCC IDGOL3YH-NPX138
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeGOL
Product Code3YHNPX138
Applicant BusinessWulfsberg Electronics Division 🇺🇸
Related Domains cobham.com
Equipment ClassVHF/FM Transceiver
Test FirmCompliance Testing, LLC

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
138-174 MHzClass II permissive change or modification of presently authorized equipment2025-08-04
138-174 MHzClass II permissive change or modification of presently authorized equipment2015-01-22
138-174 MHzOriginal Equipment1997-03-11

Exhibits

DocumentTypeAvailableFile
ManualUsers Manual2015-01-22PDF 1.3 MB
Internal PhotosInternal Photos2015-01-22PDF 396.7 KB
External PhotosExternal Photos2015-01-22PDF 696.3 KB
Test setupTest Setup Photos2025-08-04PDF 691.4 KB
Test Set Up PhotosTest Setup Photos2015-01-22PDF 173.9 KB
Test reportTest Report2025-08-04PDF 917.2 KB
Original Test Report Part15Test Report2015-01-22PDF 1.5 MB
Original Test Report Part90Test Report2015-01-22PDF 1.4 MB
Test ReportTest Report2015-01-22PDF 534.3 KB
Covered equipment list attestationAttestation Statements2025-08-04PDF 112.7 KB
US agent designation attestationAttestation Statements2025-08-04PDF 126.8 KB
Permissive change letterCover Letter(s)2025-08-04PDF 464.5 KB
Agent AuthCover Letter(s)2015-01-22PDF 29.9 KB
CIIPC LetterCover Letter(s)2015-01-22PDF 32.1 KB
ConfidentialityCover Letter(s)2015-01-22PDF 27.4 KB
RF Exposure EvaluationRF Exposure Info2025-08-04PDF 348.4 KB
Block Diagram Metadata onlyBlock DiagramPDF 237.9 KB
Schematic2 Metadata onlySchematicsPDF 53.6 KB
Schematic3 Metadata onlySchematicsPDF 66.5 KB
Schematic4 Metadata onlySchematicsPDF 81.6 KB
Schematics Metadata onlySchematicsPDF 65.5 KB
Operational Description Metadata onlyOperational DescriptionPDF 118.6 KB
Parts List Metadata onlyParts List/Tune Up InfoPDF 77.4 KB
Tune up Procedure Metadata onlyParts List/Tune Up InfoPDF 71.9 KB

Application Information

Application IDqKfDUin8LKt8H6Y5V/Ej4A==
Final Action Date2025-08-04
Application PurposeClass II permissive change or modification of presently authorized equipment
Applicant FRN0015514268
Model3YH-NPX138
Frequency Range138-174 MHz
Equipment ClassTNB - Licensed Non-Broadcast Station Transmitter
Device DescriptionVHF/FM Transceiver
Responsible PartyJames F Buehring, jim.buehring@cobham.com , 928-708-1527
Test FirmMichael Schafer, Compliance Testing, LLC, labadmin@compliancetesting.com , 480-926-3100
TCB EmailTCBAdmin@compliancetesting.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 ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsClass II permissive change.

Applications

Application IDDatePurpose
qKfDUin8LKt8H6Y5V/Ej4A==2025-08-04Class II permissive change or modification of presently authorized equipment
DywqJE1S3MWkrO2vQ5fyzw==2015-01-22Class II permissive change or modification of presently authorized equipment
0OLaESZZJvPiVM3zPti+tw==1997-03-11Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmissionRules
138-174 MHz120.0001%16K0F3E90, 22
138-174 MHz120.0001%16K0F3E22
138-174 MHz120.0001%12
138-174 MHz120.0001%11K0F3E22, 90.21
138-174 MHz120.0001%11K0F3E9

Grants

TCB Grant - Application qKfDUin8LKt8H6Y5V/Ej4A==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 08/04/2025

Application Dated: 08/04/2025
Wulfsberg Electronics Division
6400 Wilkinson Drive
Prescott, AZ 86301
 
Attention: James Buehring ,

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:  GOL3YH-NPX138
Name of Grantee:  Wulfsberg Electronics Division
Equipment Class: Licensed Non-Broadcast Station Transmitter
Notes: VHF/FM Transceiver
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
22 138.0  -  174.0 12.0 0.0001  % 16K0F3E
90 138.0  -  174.0 12.0 0.0001  % 11K0F3E

Class II permissive change.

TCB Grant - Application DywqJE1S3MWkrO2vQ5fyzw==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
 Date of Grant: 01/22/2015

Application Dated: 01/22/2015
Wulfsberg Electronics Division
6400 Wilkinson Drive
Prescott, AZ 86301
 
Attention: James Buehring

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:  GOL3YH-NPX138
Name of Grantee:  Wulfsberg Electronics Division
Equipment Class: Licensed Non-Broadcast Station Transmitter
Notes: VHF/FM Transceiver
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
22 138.0  -  174.0 12.0 0.0001  % 16K0F3E
90 138.0  -  174.0 12.0 0.0001  % 11K0F3E

Class II permissive change to add additional shielding.

EAS Grant - Application DywqJE1S3MWkrO2vQ5fyzw==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Wulfsberg Electronics Division
6400 Wilkinson Drive
Prescott, AZ 86301
United States 		  Date of Grant: 01/22/2015

Application Dated: 01/22/2015
 
Attention: James Buehring

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:  GOL3YH-NPX138
Name of Grantee:  Wulfsberg Electronics Division
Equipment Class: Licensed Non-Broadcast Station Transmitter
Notes: VHF/FM Transceiver
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
22 138.0  -  174.0 12.0 0.0001  % 16K0F3E
90 138.0  -  174.0 12.0 0.0001  % 11K0F3E

Class II permissive change to add additional shielding.



TCB Grant - Application 0OLaESZZJvPiVM3zPti+tw==

This application does not exist.

EAS Grant - Application 0OLaESZZJvPiVM3zPti+tw==

Mail To:
COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Type Acceptance

Wulfsberg Electronics Division
6400 Wilkinson Drive
Prescott, AZ 86301
United States 		  Date of Grant: 03/11/1997

Application Dated: 12/05/1996
 
Attention: James Buehring

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:  GOL3YH-NPX138
Name of Grantee:  Wulfsberg Electronics Division
Equipment Class: Licensed Non-Broadcast Station Transmitter
Notes: Single Channel Mode
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
22, 90 138.0  -  174.0 12.0 0.0001  % 16K0F3E
22, 90.210 138.0  -  174.0 12.0 0.0001  % 11K0F3E



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