UPC3221GV и другие
| Компонент | Описание | Производитель | |
| UPC3221GV | NECs GENERAL PURPOSE 5 V AGC AMPLIFIER |
NEC |
 |
| UPC3221GV-E1 | NECs GENERAL PURPOSE 5 V AGC AMPLIFIER |
NEC |
|
| UPC3221GV-E1-A | 5 V AGC AMPLIFIER VIDEO AMPLIFIER |
California Eastern Labs |
|