Continuously Variable Attenuators are available as Standard Model (requiring mechanical adjustment by screwdriver / lock nut), Knob Control or Turns Counting Dial.
General Specifications
RF Power: 5W average, 3kW peak
Connectors: SMA-F
Insertion Loss: 0.5dB Max
VSWR: 1.5:1 on most models
Drive Options
Standard: Screw driver shaft with lock nut – model begins with AV0 or AF0
Knob Control: Model begins with AV9 or AF9
Turns Counting Dial: Model begins with AV8 or AF8
Continuously Variable Attenuators – 06 Series
Click the model number below to view price, availability & additional information.
Frequency Flat Models
| Model No. | Control Type | Freq. (GHz) | Atten. Range (dB) | VSWR Max. | Flatness (±dB) | Spec. Sheet |
|---|---|---|---|---|---|---|
| AF064-10-ITI | Standard | 2.0-4.0 | 10 | 1.5 | 1.5 |  |
| AF964-10-ITI | Knob | 2.0-4.0 | 10 | 1.5 | 1.5 | |
| AF864-10-ITI | Dial | 2.0-4.0 | 10 | 1.5 | 1.5 | |
| AF065C-10-ITI | Standard | 3.6-6.5 | 10 | 1.5 | 0.8 | |
| AF965C-10-ITI | Knob | 3.6-6.5 | 10 | 1.5 | 0.8 | |
| AF865C-10-ITI | Dial | 3.6-6.5 | 10 | 1.5 | 0.8 | |
| AF065C1-20-ITI | Standard | 3.6-4.3 | 20 | 1.5 | 0.5 | |
| AF965C1-20-ITI | Knob | 3.6-4.3 | 20 | 1.5 | 0.5 | |
| AF865C1-20-ITI | Dial | 3.6-4.3 | 20 | 1.5 | 0.5 | |
| AF065C2-20-ITI | Standard | 5.8-6.5 | 20 | 1.5 | 0.5 | |
| AF965C2-20-ITI | Knob | 5.8-6.5 | 20 | 1.5 | 0.5 | |
| AF865C2-20-ITI | Dial | 5.8-6.5 | 20 | 1.5 | 0.5 | |
| AF065-10-ITI | Standard | 4.0-8.0 | 10 | 1.5 | 2.0 | |
| AF965-10-ITI | Knob | 4.0-8.0 | 10 | 1.5 | 2.0 | |
| AF865-10-ITI | Dial | 4.0-8.0 | 10 | 1.5 | 2.0 | |
| AF065X-20-ITI | Standard | 7.2-8.4 | 20 | 1.5 | 1.0 | |
| AF965X-20-ITI | Knob | 7.2-8.4 | 20 | 1.5 | 1.0 | |
| AF865X-20-ITI | Dial | 7.2-8.4 | 20 | 1.5 | 1.0 | |
| AF066-10-ITI | Standard | 8.0-12.4 | 10 | 1.5 | 1.0 | |
| AF966-10-ITI | Knob | 8.0-12.4 | 10 | 1.5 | 1.0 | |
| AF866-10-ITI | Dial | 8.0-12.4 | 10 | 1.5 | 1.0 | |
| AF066X-20-ITI | Standard | 10.7-12.7 | 20 | 1.5 | 0.8 | |
| AF966X-20-ITI | Knob | 10.7-12.7 | 20 | 1.5 | 0.8 | |
| AF866X-20-ITI | Dial | 10.7-12.7 | 20 | 1.5 | 0.8 | |
| AF066K-20-ITI | Standard | 10.7-14.5 | 20 | 1.5 | 1.5 | |
| AF966K-20-ITI | Knob | 10.7-14.5 | 20 | 1.5 | 1.5 | |
| AF866K-20-ITI | Dial | 10.7-14.5 | 20 | 1.5 | 1.5 | |
| AF067K-30-ITI | Standard | 13.0-14.5 | 30 | 1.5 | 0.5 | |
| AF967K-30-ITI | Knob | 13.0-14.5 | 30 | 1.5 | 0.5 | |
| AF867K-30-ITI | Dial | 13.0-14.5 | 30 | 1.5 | 0.5 | |
| AF067-10-ITI | Standard | 12.4-18.0 | 10 | 1.5 | 1.0 | |
| AF967-10-ITI | Knob | 12.4-18.0 | 10 | 1.5 | 1.0 | |
| AF867-10-ITI | Dial | 12.4-18.0 | 10 | 1.5 | 1.0 | |
| AF067J-20-ITI | Standard | 17.0-18.6 | 20 | 1.5 | 1.0 | |
| AF967J-20-ITI | Knob | 17.0-18.6 | 20 | 1.5 | 1.0 | |
| AF867J-20-ITI | Dial | 17.0-18.6 | 20 | 1.5 | 1.0 | |
| AF066H-20-ITI | Standard | 8.0-18.0 | 20 | 1.7 | 1.8 | |
| AF966H-20-ITI | Knob | 8.0-18.0 | 20 | 1.7 | 1.8 | |
| AF866H-20-ITI | Dial | 8.0-18.0 | 20 | 1.7 | 1.8 | |
| AF068-20-ITI | Standard | 14.0-26.0 | 20 | 1.7 | 1.0 | |
| AF968-20-ITI | Knob | 14.0-26.0 | 20 | 1.7 | 1.0 | |
| AF868-20-ITI | Dial | 14.0-26.0 | 20 | 1.7 | 1.0 | |
Level Adjust Models
| Model No. | Control Type | Freq. (GHz) | Atten. Range (dB) | VSWR Max. | Flatness (±dB) | Spec. Sheet |
|---|---|---|---|---|---|---|
| AV064-10-ITI | Standard | 2.0-4.2 | 10 | 1.5 | N/A | |
| AV964-10-ITI | Knob | 2.0-4.2 | 10 | 1.5 | N/A | |
| AV864-10-ITI | Dial | 2.0-4.2 | 10 | 1.5 | N/A | |
| AV065-20-ITI | Standard | 3.7-8.0 | 20 | 1.5 | N/A | |
| AV965-20-ITI | Knob | 3.7-8.0 | 20 | 1.5 | N/A | |
| AV865-20-ITI | Dial | 3.7-8.0 | 20 | 1.5 | N/A | |
| AV066-30-ITI | Standard | 7.9-12.7 | 30 | 1.5 | N/A | |
| AV966-30-ITI | Knob | 7.9-12.7 | 30 | 1.5 | N/A | |
| AV866-30-ITI | Dial | 7.9-12.7 | 30 | 1.5 | N/A | |
| AV067-30-ITI | Standard | 11.7-18.0 | 30 | 1.5 | N/A | |
| AV967-30-ITI | Knob | 11.7-18.0 | 30 | 1.5 | N/A | |
| AV867-30-ITI | Dial | 11.7-18.0 | 30 | 1.5 | N/A | |
| AV068-20-ITI | Standard | 14.0-26.5 | 20 | 1.7 | N/A | |
| AV968-20-ITI | Knob | 14.0-26.5 | 20 | 1.7 | N/A | |
| AV868-20-ITI | Dial | 14.0-26.5 | 20 | 1.7 | N/A | |
Multiband Models
| Model No. | Control Type | Freq. (GHz) | Atten. Range (dB) | VSWR (Max) | Flatness (±dB) | Spec. Sheet |
|---|---|---|---|---|---|---|
| AV064F-10-ITI | Standard | 2.0-8.0 | 10 | 1.5 | N/A | |
| AV964F-10-ITI | Knob | 2.0-8.0 | 10 | 1.5 | N/A | |
| AV864F-10-ITI | Dial | 2.0-8.0 | 10 | 1.5 | N/A | |
| AV065G-20-ITI | Standard | 4.0-12.4 | 20 | 1.5 | N/A | |
| AV965G-20-ITI | Knob | 4.0-12.4 | 20 | 1.5 | N/A | |
| AV865G-20-ITI | Dial | 4.0-12.4 | 20 | 1.5 | N/A | |
| AV065H-10-ITI | Standard | 4.0-18.0 | 10 | 1.5 | N/A | |
| AV965H-10-ITI | Knob | 4.0-18.0 | 10 | 1.5 | N/A | |
| AV865H-10-ITI | Dial | 4.0-18.0 | 10 | 1.5 | N/A | |
| AV066H-30-ITI | Standard | 6.0-18.0 | 30 | 1.5 | N/A | |
| AV966H-30-ITI | Knob | 6.0-18.0 | 30 | 1.5 | N/A | |
| AV866H-30-ITI | Dial | 6.0-18.0 | 30 | 1.5 | N/A | |
