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Giga Tronics Inc. – ‘10-Q’ for 6/30/23 – ‘EX-101.PRE’

On:  Monday, 8/14/23, at 4:02pm ET   ·   For:  6/30/23   ·   Accession #:  950170-23-42365   ·   File #:  1-14605

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  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 8/14/23  Giga Tronics Inc.                 10-Q        6/30/23  107:15M                                    Donnelley … Solutions/FA

Quarterly Report   —   Form 10-Q

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML   3.99M 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     37K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     37K 
 4: EX-32.1     Certification -- §906 - SOA'02                      HTML     35K 
10: R1          Document And Entity Information                     HTML     79K 
11: R2          Condensed Consolidated Balance Sheets (Unaudited)   HTML    163K 
12: R3          Condensed Consolidated Balance Sheets (Unaudited)   HTML     53K 
                (Parentheticals)                                                 
13: R4          Condensed Consolidated Statements of Operations     HTML    147K 
                and Comprehensive Loss (Unaudited)                               
14: R5          Condensed Consolidated Statements of Changes in     HTML     84K 
                Stockholders' Equity (Unaudited)                                 
15: R6          Condensed Consolidated Statements of Cash Flows     HTML    130K 
                (Unaudited)                                                      
16: R7          Description of Business                             HTML     37K 
17: R8          Liquidity and Financial Condition                   HTML     37K 
18: R9          Basis of Presentation and Significant Accounting    HTML     44K 
                Policies                                                         
19: R10         Revenue Disaggregation                              HTML    164K 
20: R11         Note Receivable, Related Party                      HTML     55K 
21: R12         Inventories, Net                                    HTML     53K 
22: R13         Property and Equipment, Net                         HTML     68K 
23: R14         Intangible Assets, Net                              HTML     91K 
24: R15         Goodwill                                            HTML     56K 
25: R16         Other Current Liabilities                           HTML     51K 
26: R17         Leases                                              HTML    103K 
27: R18         Fair Value of Financial Instruments                 HTML    131K 
28: R19         Senior Secured Convertible Notes and Warrants       HTML    213K 
29: R20         Notes Payable                                       HTML     80K 
30: R21         Senior Secured Convertible Notes, Related Party     HTML    107K 
31: R22         Related Party Transactions                          HTML     55K 
32: R23         Stock-based Compensation                            HTML     53K 
33: R24         Concentration of Credit Risk                        HTML     99K 
34: R25         Net Loss Per Share                                  HTML    131K 
35: R26         Commitments and Contingencies                       HTML     36K 
36: R27         Segment Information                                 HTML    290K 
37: R28         Consolidated Proforma Unaudited Financial           HTML    186K 
                Statements                                                       
38: R29         Subsequent Events                                   HTML     34K 
39: R30         Basis of Presentation and Significant Accounting    HTML     45K 
                Policies (Policies)                                              
40: R31         Revenue Disaggregation (Tables)                     HTML    161K 
41: R32         Note Receivable, Related Party (Tables)             HTML     55K 
42: R33         Inventories, Net (Tables)                           HTML     54K 
43: R34         Property and Equipment, Net (Tables)                HTML     65K 
44: R35         Intangible Assets, Net (Tables)                     HTML     91K 
45: R36         Goodwill (Tables)                                   HTML     58K 
46: R37         Other Current Liabilities (Tables)                  HTML     51K 
47: R38         Leases (Tables)                                     HTML    102K 
48: R39         Fair Value of Financial Instruments (Tables)        HTML    132K 
49: R40         Senior Secured Convertible Notes and Warrants       HTML    192K 
                (Tables)                                                         
50: R41         Notes Payable (Tables)                              HTML     76K 
51: R42         Senior Secured Convertible Notes, Related Party -   HTML    107K 
                (Tables)                                                         
52: R43         Related Party Transactions (Tables)                 HTML     49K 
53: R44         Stock-based Compensation (Tables)                   HTML     50K 
54: R45         Concentration of Credit Risk (Tables)               HTML     99K 
55: R46         Net Loss Per Share (Tables)                         HTML    131K 
56: R47         Segment Information (Tables)                        HTML    284K 
57: R48         Consolidated Proforma Unaudited Financial           HTML    185K 
                Statements (Tables)                                              
58: R49         Description of Business - Additional Information    HTML     31K 
                (Details)                                                        
59: R50         Liquidity and Financial Condition - Additional      HTML     39K 
                Information (Details)                                            
60: R51         Basis of Presentation and Significant Accounting    HTML     88K 
                Policies - Additional Information (Details)                      
61: R52         Revenue Disaggregation - Schedule of Disaggregated  HTML     60K 
                Revenues (Details)                                               
62: R53         Note Receivable, Related Party - Summary of         HTML     34K 
                Changes in Note Receivable, Related Party                        
                (Details)                                                        
63: R54         Inventories, Net - Schedule of Inventories, Net     HTML     39K 
                (Details)                                                        
64: R55         Property and Equipment, Net - Property and          HTML     45K 
                Equipment, Net (Details)                                         
65: R56         Property and Equipment, Net - Additional            HTML     32K 
                Information (Details)                                            
66: R57         Business Combination - Summary of Preliminary       HTML     33K 
                Purchase Price Allocation (Details)                              
67: R58         Intangible Assets, Net - Schedule of Intangible     HTML     48K 
                Assets, Net (Details)                                            
68: R59         Intangible Assets, Net - Additional Information     HTML     33K 
                (Details)                                                        
69: R60         Intangible Assets, Net - Schedule Of Estimated      HTML     47K 
                Amortization Expense (Details)                                   
70: R61         Goodwill - Schedule of Changes in Goodwill          HTML     36K 
                (Details)                                                        
71: R62         Term Loan - Additional Information (Details)        HTML     35K 
72: R63         Other Current Liabilities - Schedule of Other       HTML     38K 
                Current Liabilities (Details)                                    
73: R64         Leases - Additional Information (Details)           HTML     46K 
74: R65         Leases - Components of Lease Expenses (Details)     HTML     32K 
75: R66         Leases - Summary of Supplemental Unaudited          HTML     39K 
                Condensed Consolidated Balance Sheet Information                 
                Related to Operating Leases (Details)                            
76: R67         Leases - Maturity of Lease Liabilities under        HTML     51K 
                Non-cancellable Operating Leases (Details)                       
77: R68         Fair Value of Financial Instruments - Schedule of   HTML     71K 
                Recurring Basis Fair Value Measurements (Details)                
78: R69         Fair Value of Financial Instruments - Schedule of   HTML     41K 
                Changes to Level 3 Measured Liabilities (Details)                
79: R70         Senior Secured Convertible Notes and Warrants -     HTML     79K 
                Additional Information (Details)                                 
80: R71         Senior Secured Convertible Notes and Warrants at    HTML     39K 
                Fair Value- Summary of Notes payable (Details)                   
81: R72         Senior Secured Convertible Notes and Warrants -     HTML     45K 
                Summary of Estimated Probability and Estimated                   
                Date of Notes Payable (Details)                                  
82: R73         Senior Secured Convertible Notes and Warrants -     HTML     53K 
                Schedule of Senior Secured Convertible Note                      
                (Details)                                                        
83: R74         Senior Secured Convertible Notes and Warrants -     HTML     58K 
                Schedule of Warranty Liability and Fair Value                    
                Analysis (Details)                                               
84: R75         Notes Payable - Schedule of Notes Payable           HTML     47K 
                (Details)                                                        
85: R76         Senior Secured Convertible Notes, Related Party -   HTML     42K 
                Summary of Changes in the Senior Secured                         
                Convertible Notes, Related Party (Details)                       
86: R77         Senior Secured Convertible Notes, Related Party -   HTML     47K 
                Schedule of Assumptions Associated with the Fair                 
                Value Calculations of Notes Payable to Related                   
                Party (Details)                                                  
87: R78         Senior Secured Convertible Notes, Related Party -   HTML     41K 
                Additional Information (Details)                                 
88: R79         Related Party Transactions - Schedule of Related    HTML     36K 
                Party Transactions (Details)                                     
89: R80         Related Party Transactions - Additional             HTML     34K 
                Information (Details)                                            
90: R81         Sale of Common Stock and Prefunded Warrants -       HTML     32K 
                Additional Information (Details)                                 
91: R82         Stock-based Compensation - Schedule of Stock-based  HTML     32K 
                Compensation Expense Included in Net Loss                        
                (Details)                                                        
92: R83         Stock-based Compensation - Additional Information   HTML     42K 
                (Details)                                                        
93: R84         Stockholder's Equity - Additional Information       HTML     52K 
                (Details)                                                        
94: R85         Income Taxes - Additional Information (Details)     HTML     34K 
95: R86         Concentration of Credit Risk - Percentage of Total  HTML     49K 
                Revenues Attributable to Single Customer from                    
                Which 10% or More of Total Revenues (Details)                    
96: R87         Net Loss Per Share - Basic and Diluted Earnings     HTML     57K 
                Per Share (Details)                                              
97: R88         Net Loss Per Share - Schedule of Antidilutive       HTML     44K 
                Securities (Details)                                             
98: R89         Commitments and Contingencies - Additional          HTML     31K 
                Information (Details)                                            
99: R90         Segment Information - Additional Information        HTML     36K 
                (Details)                                                        
100: R91         Segment Information - Schedule of Revenues,         HTML     82K  
                Expenditures and Other Operating Data of Company's               
                Operating Segments (Details)                                     
101: R92         Consolidated Proforma Unaudited Financial           HTML     68K  
                Statements - Summary of Unaudited Pro Forma                      
                Financial Information (Details)                                  
102: R93         Subsequent Events - Additional Information          HTML     35K  
                (Details)                                                        
105: XML         IDEA XML File -- Filing Summary                      XML    205K  
103: XML         XBRL Instance -- giga-20230630_htm                   XML   3.85M  
104: EXCEL       IDEA Workbook of Financial Report Info              XLSX    151K  
 5: EX-101.CAL  XBRL Calculations -- giga-20230630_cal               XML    211K 
 8: EX-101.DEF  XBRL Definitions -- giga-20230630_def                XML   1.11M 
 7: EX-101.LAB  XBRL Labels -- giga-20230630_lab                     XML   1.70M 
 9: EX-101.PRE  XBRL Presentations -- giga-20230630_pre              XML   1.42M 
 6: EX-101.SCH  XBRL Schema -- giga-20230630                         XSD    306K 
106: JSON        XBRL Instance as JSON Data -- MetaLinks              625±   985K  
107: ZIP         XBRL Zipped Folder -- 0000950170-23-042365-xbrl      Zip    393K

‘EX-101.PRE’   —   XBRL Presentations — giga-20230630_pre

This Exhibit is an XBRL File.

                                                                                                                                                                                
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<!-- Copyright (c) 2023 Donnelly Financial Solutions, Inc. All Rights Reserved. -->
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<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionAcquireeDomain" xlink:to="giga_GreshamWorldwideIncMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfWarrantOrRightDomain" xlink:to="giga_WarrantSharesMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfSubsidiaryOrEquityMethodInvesteeTable" xlink:to="us-gaap_DebtInstrumentAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="giga_BitnileMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionAxis" xlink:to="us-gaap_BusinessAcquisitionAcquireeDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
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<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="us-gaap_BusinessAcquisitionAxis"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="us-gaap_BusinessAcquisitionLineItems"/>
<link:loc xlink:type="locator" xlink:href="giga-20230630.xsd#giga_BusinessAcquisitionsProformaNetSales" xlink:label="giga_BusinessAcquisitionsProformaNetSales"/>
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<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain"/>
<link:loc xlink:type="locator" xlink:href="giga-20230630.xsd#giga_GreshamWorldwideIncMember" xlink:label="giga_GreshamWorldwideIncMember"/>
<link:loc xlink:type="locator" xlink:href="giga-20230630.xsd#giga_BusinessAcquisitionsProformaCostOfSales" xlink:label="giga_BusinessAcquisitionsProformaCostOfSales"/>
<link:loc xlink:type="locator" xlink:href="giga-20230630.xsd#giga_GigaTronicsIncorporatedMember" xlink:label="giga_GigaTronicsIncorporatedMember"/>
<link:loc xlink:type="locator" xlink:href="giga-20230630.xsd#giga_BusinessAcquisitionsProformaOperatingExpenses" xlink:label="giga_BusinessAcquisitionsProformaOperatingExpenses"/>
<link:loc xlink:type="locator" xlink:href="giga-20230630.xsd#giga_ProformaUnauditedMember" xlink:label="giga_ProformaUnauditedMember"/>
<link:loc xlink:type="locator" xlink:href="giga-20230630.xsd#giga_BusinessAcquisitionsProformaOtherIncomeExpense" xlink:label="giga_BusinessAcquisitionsProformaOtherIncomeExpense"/>
<link:loc xlink:type="locator" xlink:href="giga-20230630.xsd#giga_BusinessAcquisitionsProformaIncomeTaxBenefitProvision" xlink:label="giga_BusinessAcquisitionsProformaIncomeTaxBenefitProvision"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss"/>
<link:loc xlink:type="locator" xlink:href="giga-20230630.xsd#giga_BusinessAcquisitionsProFormaDeemedDividendOnSeriesEPreferredStock" xlink:label="giga_BusinessAcquisitionsProFormaDeemedDividendOnSeriesEPreferredStock"/>
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<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="giga_BusinessAcquisitionsProformaNetSales" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionProFormaInformationAbstract" xlink:to="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionAcquireeDomain" xlink:to="giga_GreshamWorldwideIncMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionAxis" xlink:to="us-gaap_BusinessAcquisitionAcquireeDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="us-gaap_BusinessAcquisitionLineItems" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="giga_BusinessAcquisitionsProformaCostOfSales" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionAcquireeDomain" xlink:to="giga_GigaTronicsIncorporatedMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="giga_BusinessAcquisitionsProformaOperatingExpenses" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionAcquireeDomain" xlink:to="giga_ProformaUnauditedMember" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="giga_BusinessAcquisitionsProformaOtherIncomeExpense" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="giga_BusinessAcquisitionsProformaIncomeTaxBenefitProvision" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_ProfitLoss" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="giga_BusinessAcquisitionsProFormaDeemedDividendOnSeriesEPreferredStock" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
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<link:presentationLink xlink:role="http://gigatronics.com/20230630/taxonomy/role/DisclosureSubsequentEventsAdditionalInformationDetails" xlink:title="presentationLink" xlink:type="extended">
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
<link:loc xlink:type="locator" xlink:href="giga-20230630.xsd#giga_AultLendingIncMember" xlink:label="giga_AultLendingIncMember"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="us-gaap_SubsequentEventsAbstract"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventTable" xlink:label="us-gaap_SubsequentEventTable"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventLineItems" xlink:label="us-gaap_SubsequentEventLineItems"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RelatedPartyTransactionAmountsOfTransaction" xlink:label="us-gaap_RelatedPartyTransactionAmountsOfTransaction"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromIssuanceOfUnsecuredDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfUnsecuredDebt"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LoansAndLeasesReceivableRelatedParties" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedParties"/>
<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RelatedPartyTransactionRate" xlink:label="us-gaap_RelatedPartyTransactionRate"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
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</link:linkbase>

11 Previous Filings that this Filing References

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 9/27/22  Giga Tronics Inc.                 8-K:5       9/22/22   12:228K                                   Donnelley … Solutions/FA
 9/14/22  Giga Tronics Inc.                 8-K:1,2,3,5 9/08/22   16:1.7M                                   Donnelley … Solutions/FA
 9/07/22  Giga Tronics Inc.                 8-K:1,3,9   9/06/22   12:232K                                   Donnelley … Solutions/FA
 8/29/22  Giga Tronics Inc.                 8-K:5,9     8/23/22   12:518K                                   Donnelley … Solutions/FA
 4/11/22  Giga Tronics Inc.                 8-K:1,3,9   4/05/22   15:545K                                   RDG Filings/FA
12/29/21  Giga Tronics Inc.                 8-K:1,5,7,912/24/21   19:4.6M                                   RDG Filings/FA
10/13/20  Giga Tronics Inc.                 8-K:1,2,3,810/08/20    3:330K                                   RDG Filings/FA
12/13/19  Giga Tronics Inc.                 8-K:5,8,9  12/12/19    3:52K                                    RDG Filings/FA
 5/25/10  Giga Tronics Inc.                 10-K        3/27/10    9:1.4M
 6/12/08  Giga Tronics Inc.                 10-K        3/29/08    8:1.3M
 6/21/99  Giga Tronics Inc.                 10-K        3/27/99    5:181K                                   Bowne - San Francisco/FA
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