Modulator Drivers
| Center Freq (MHz) | Risetime (ns) | Freq Stability (PPM) | Digital Modulation | Analog Modulation | Dual Modulation | Power, # x = Watts | Feature |
| 10 (15) | <15 | +/- 25 | 831CL-1 | 0.3 | Compact | ||
| 27 | <10 | +/- 25 | 521C-27 | 531C-27 | <4 | ||
| 40 | <10 | +/- 25 | 521F-x | 531F-x | 551F-x | x=1, 2, 4, 7 | |
| 45 | <10 | +/- 25 | 521C-45 | 531C-45 | <2 | ||
| 80 | <10 | +/- 25 | 522F-x | 532F-x | 552F-x | x=1, 2, 4, 7 | |
| 80 | <10 | +/- 25 | 835CL-1 | < 1.2 | Compact | ||
| 110 | <10 | +/- 25 | 523F-x | 533F-x | 553F-x | x=1, 2, 4, 6 | |
| 150 | <10 | +/- 25 | 524F-x | 534F-x | 554F-x | x=1, 2, 4, 6 | |
| 175 | <10 | +/- 25 | 524F-x-175 | 534F-x-175 | 554F-x-175 | x= 2, 4 | |
| 200 | <8 | +/- 25 | 525F-x | 535F-x | 555F-x | x=1, 2, 4 | |
| 250 (260) | <8 | +/- 25 | 526F-x | 536F-x | 556F-x | x=1, 2, 4 | |
| 350 | <8 | +/- 25 | 537C-1 | < 1.0 |