| ••••••• | FREQUENCY MANAGEMENT INTERNATIONAL | Functional Equivalent | Other | |
| •••••••• | FREQUENCY MANAGEMENT INTERNATIONAL | Functional Equivalent | Other | |
| •••••••• | FREQUENCY MANAGEMENT INTERNATIONAL | Functional Equivalent | Other | |
| ••••••• | FREQUENCY MANAGEMENT INTERNATIONAL | Functional Equivalent | Other | |
| ••••••• | CTS CORP | Functional Equivalent | Active | |
| •••••••••• | FREQUENCY MANAGEMENT INTERNATIONAL | Functional Equivalent | Other | |
| ••••••• | ABRACON LLC | Functional Equivalent | Active | |
| •••••• | FREQUENCY MANAGEMENT INTERNATIONAL | Functional Equivalent | Other | |
| ••••••• | FREQUENCY MANAGEMENT INTERNATIONAL | Functional Equivalent | Other | |
| •••••• | ABRACON LLC | Functional Equivalent | Active | |
| •••••••••••• | CTS CORP | Functional Equivalent | Active | |
| •••••• | ABRACON LLC | Functional Equivalent | Obsolete | |
| •••••• | FREQUENCY MANAGEMENT INTERNATIONAL | Functional Equivalent | Other | |
| •••••••••••• | ABRACON LLC | Functional Equivalent | Active | |
| •••••• | FREQUENCY MANAGEMENT INTERNATIONAL | Functional Equivalent | Other | |
| •••••• | FREQUENCY MANAGEMENT INTERNATIONAL | Functional Equivalent | Other | |
| •••••••• | ECS INC INTERNATIONAL | Functional Equivalent | Active | |
| •••••••••••• | ABRACON LLC | Functional Equivalent | Active | |
| ••••••••••• | FREQUENCY MANAGEMENT INTERNATIONAL | Functional Equivalent | Other | |
| ••••••••• | FREQUENCY MANAGEMENT INTERNATIONAL | Functional Equivalent | Other | |
