| Model Number | GPA4-8-40 |
| Min Frequency (MHz) | 4000 |
| Max Frequency (MHz) | 8000 |
| Gain (dB) | 13 |
| OP-1 (dBm) | / |
| Flatness (db) | ±0.6 |
| Supply (V) | +28 |
| Current (mA) | 180 |
| PSAT (dBm) | 40 |
| Model Number | GPA4-8-40 |
| Min Frequency (MHz) | 4000 |
| Max Frequency (MHz) | 8000 |
| Gain (dB) | 13 |
| OP-1 (dBm) | / |
| Flatness (db) | ±0.6 |
| Supply (V) | +28 |
| Current (mA) | 180 |
| PSAT (dBm) | 40 |