FX375LS и другие
| Компонент | Описание | Производитель | |
| FX375LG | Private sguelch circuit |
Chicago Miniature Lamp,inc |
 |
| FX375LS | Private sguelch circuit |
Chicago Miniature Lamp,inc |
|
| MX375LH | CTCSS encoder/decoder |
List of Unclassifed Manufacturers |
|
| MX375LH8 | CTCSS encoder/decoder |
List of Unclassifed Manufacturers |
|