v3.26.3
Note 2 - Concentrations of Credit Risk (Tables)
9 Months Ended
Jul. 31, 2026
Notes Tables  
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

 

 

Three Months Ended July 31,

 

 

Nine Months Ended July 31,

 

 

 

2026

 

 

2025

 

 

2026

 

 

2025

 

Aerospace customer

 

 

11

%

 

 

15

%

 

 

12

%

 

 

-

 

Wireless provider A

 

 

-

 

 

 

11

%

 

 

-

 

 

 

-

 

 

 

Three Months Ended July 31,

 

 

Nine Months Ended July 31,

 

 

 

2026

 

 

2025

 

 

2026

 

 

2025

 

Aerospace customer

 

 

16

%

 

 

22

%

 

 

16

%

 

 

22

%

Wireless provider A

 

 

-

 

 

 

17

%

 

 

-

 

 

 

17

%

Wireless provider B

 

 

17

%

 

 

-

 

 

 

17

%

 

 

-