| 3571 |
| Rohde and Schwarz | SMZ75 | Frequency Multiplier | Frequency Multiplier, 50 GHz to 75 GHz |
| 3572 |
| Rohde and Schwarz | SMZ90 | Frequency Multiplier | Frequency Multiplier, 60 GHz to 90 GHz |
| 3573 |
| Rohde and Schwarz | SMZ110 | Frequency Multiplier | Frequency Multiplier, 75 GHz to 110 GHz |
| 3574 |
| Rohde and Schwarz | SMZ170 | Frequency Multiplier | Frequency Multiplier, 110 GHz to 170 GHz |