Attenuators - Step
Narda-MITEQ step attenuators provide precise, repeatable control of RF and microwave signal levels through selectable attenuation increments, allowing engineers to adjust signal strength in defined steps. Available in broadband configurations operating from DC to 18 GHz, with attenuation ranges up to 69 dB and precision 1 dB or 10 dB increments, our solutions offer reliable performance for laboratory testing, system calibration, and signal-path management.
Designed for integration into radar, electronic warfare (EW), signals intelligence (SIGINT), military communications, satellite communications (SATCOM), and RF test and measurement systems, Narda-MITEQ step attenuators support demanding defense, aerospace, communications, and commercial environments where accurate, consistent signal control is essential.
The Narda-MITEQ Thumb Wheel Attenuators can be panel mounted and requires purchase of separate field installable mounting kit. The Rack Mounting Kit accommodates all attenuator series housings.
Download PDF Application Notes:
Attenuator Application Notes
Environmental Performance for Step Attenuators
| Parameter | Specification |
| Operating Temperature | -54 to +105°C |
| Storage Temperature | -55 to +125°C |
| Humidity | Per MIL-STD-202F, Method 103B, Condition B (96 hours at 95% R.H.) |
| Shock | Per MIL-STD-202F, Method 213B, Condition J (30G, 11 msec) |
| Altitude | Per MIL-STD-202F, Method 105G, Condition B (50,000 feet) |
| Vibration | Per MIL-STD-202F, Method 204D, Condition B (.06" double amplitude or 15G, whichever is less) |
| Thermal Shock | Per MIL-STD-202F, Method 107D, Condition A (5 cycles) |
- Attenuators Step - SMA Female DC to 18 GHz, 0 to 9 dB in 1dB Increment
- Attenuators Step - SMA Female DC to 18 GHz, 0 to 60 dB in 10 dB Increment
- Attenuators Step - SMA Female DC to 18 GHz, 0 to 69 dB in 1 and 10dB Increment
- Attenuators Step - SMA (F) DC-2.5 GHz
- Attenuators Step - Type N Female DC to 18 GHz, 0 to 9 dB in 1dB Increment
- Attenuators Step - Type N Female DC to 18 GHz, 0 to 60 dB in 10 dB Increment
- Attenuators Step - Type N Female DC to 18 GHz, 0 to 69 dB in 1 and 10dB Increment
