| 型號Model Number | 平均功率 Average Power(W) | 頻率范圍 Frequency Range(GHz) | 衰減值及精度 Attenuation Value & Accuracy(dB) | 最大駐波比Max VSWR | ||||
| 1-9 | 10 | 20 | 30 | |||||
| 1 | SMA | 1 | DC-4 | ±0.5 | ±0.7 | ±0.7 | ±1.0 | 1.20 |
| 2 | DC-8 | ±0.4 | ±0.5 | ±0.7 | ±1.0 | 1.25 | ||
| 3 | DC-12.4 | ±0.5 | ±0.7 | ±1.0 | ±1.2 | 1.35 | ||
| 4 | DC-18 | ±1.2 | ±1.2 | ±1.5 | ±1.5 | 1.50 | ||
| 型號 | 頻率范圍 （GHz） | 衰減值及精度（dB） | 最大駐波比 | |||
| 20 | 30 | 40 | 50 | 1.40 | ||
| PRM ATT10000-XX-2 | DC-0.5 | / | ±1.0 | ±1.0 | ±1.0 | |
| 0.5-1 | 給出衰減曲線 | |||||
駐波比（VSWR）：≤1.25