Annual report pursuant to Section 13 and 15(d)

SCHEDULE OF DISAGGREGATED NET SALES (Details)

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SCHEDULE OF DISAGGREGATED NET SALES (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Total net sales $ 16,896 $ 9,031
Telecommunications [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Total net sales 14,953 8,640
Government and Military [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Total net sales 995 120
Marine [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Total net sales 76 5
Other [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Total net sales 872 266
DC Power Systems [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Total net sales 16,291 8,659
Engineering and Tech Support Services [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Total net sales 390 226
Accessories [Member]    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Total net sales $ 215 $ 146