| HRF-AT4610 | Attenuator, Active, RF & IF |
| HRF-AT4520 | Attenuator, Active, RF & IF |
| HRF-AT4521 | Attenuator, Active, RF & IF |
| HRF-AT4511 | Attenuator, Active, RF & IF |
| HRF-AT4611 | Attenuator, Active, RF & IF |
| HRF-AT4522 | Attenuator, Active, RF & IF |
| HRF-AT4510 | Attenuator, Active, RF & IF |