UCL-VA serial A3 type rotary step attenuators' average power 2W, frequency range from DC-3GHz, attenuation value 0-100dB by 0.1dB/ 1dB/ 10dB step.
 
 
※ NOMINAL IMPEDANCE: 50Ω
AVERAGE POWER: 2W
PEAK POWER: 100W (5μs pulse width with 2% duty cycle)
TEMPERATURE RANGE: -20°C~+85°C
CONNECTOR TYPE: N(F,F)
WEIGHT: 1Kg
PHYSICAL DIMENSIONS: 193×88×80mm
 
|   Model Number | Frequency   Range(GHz) | Attenuation   Step |   Max VSWR | Insertion   Loss(dB) | Attenuation   Accuracy(dB) | 
| UCL-VA2-2-11-1-A3 | DC-1 | 0-11dB in   0.1dB steps | 1.2 | ≤0.8 |   ±0.3dB(≤1dB) ±0.5dB(>1dB) | 
| UCL-VA2-2-11-2.5-A3 | DC-2.5 | 1.5 |   ≤1.2 | 
| UCL-VA2-2-11-3-A3 | DC-3 | 1.6 | 
| UCL-VA2-2-70-1-A3 | DC-1 | 0-70dB in 1dB   steps | 1.2 | ≤0.8 |   ±0.8dB(≤60dB) ±1.5 dB (>60dB) | 
| UCL-VA2-2-70-2.5-A3 | DC-2.5 | 1.5 |   ≤1.2 | 
| UCL-VA2-2-70-3-A3 | DC-3 | 1.6 | 
|     UCL-VA2-2-100-1-A3 |     DC-1 |       0-100dB in   1dB steps |     1.2 |     ≤0.8 | ±0.5dB(≤60dB) ±0.8dB(≤70dB) ±3%(>70dB) | 
| UCL-VA2-2-100-2.5-A3 | DC-2.5 | 1.5 |     ≤1.2 | ±0.8dB(≤60dB) ±1.5dB(≤70dB) ±4%(>70dB) | 
|   UCL-VA2-2-100-3-A3 |   DC-3 |   1.6 |