Annual report pursuant to Section 13 and 15(d)

Note 4 - Concentrations (Tables)

v3.20.2
Note 4 - Concentrations (Tables)
 12 Months Ended
Sep. 30, 2020
Notes Tables  
Disaggregation of Revenue [Table Text Block]
    Year Ended September 30,
    2020   2019
United States   $
89,021,000
     $
78,553,000
  
All Other Countries    
4,054,000
      
6,481,000
  
Total Net Sales   $
93,075,000
     $
85,034,000
  
    Year Ended September 30,
    2020   2019
Broadband service providers   $
96
 %   $
95
 %
Build-to-print customers    
4
 %    
5
 %
Total Net Sales   $
100
 %   $
100
 %