Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Revenue (Tables)

v3.10.0.1
Note 5 - Revenue (Tables)
3 Months Ended
Dec. 31, 2018
Notes Tables  
Disaggregation of Revenue [Table Text Block]
   
December 31,
2018
  December 31,
2017
United States   $
18,504,467
    $
15,497,661
 
All other countries    
1,584,683
     
1,369,223
 
Total Net Sales   $
20,089,150
    $
16,866,884
 
   
December 31,
2018
 
December 31,
2017
Broadband service providers    
94
%    
95
%
Build-to-print customers    
6
%    
5
%
Total Net Sales    
100
%    
100
%