Narda-MITEQ 2.92mm Fixed Attenuators DC-40GHz | 4768 & 4777 Series RF Microwave Attenuators
Narda-MITEQ offers a range of high-performance 2.92 mm fixed attenuators designed for precision RF and microwave applications up to 40 GHz. These attenuators provide accurate signal attenuation, excellent VSWR performance, and reliable power handling capabilities, making them ideal for laboratory testing, aerospace, defense, satellite communications, radar systems, and next-generation wireless networks.
Covering frequencies from DC to 40 GHz, the series is available in multiple attenuation values and power ratings ranging from 2 W to 6 W. The rugged construction and precision 2.92 mm connectors ensure stable electrical performance in demanding environments.

Key Features
Frequency Range: DC to 40 GHz
Connector Type: 2.92 mm Male/Female
Impedance: 50 Ω
Power Handling: 2 W to 6 W
Low VSWR (typically ≤ 1.40:1)
Precision attenuation values
Compact and lightweight design
Suitable for microwave and millimeter-wave applications
High reliability for military, aerospace, and commercial RF systems
Available Models and Specifications
| Model Name | Attenuation dB (Nominal) | Power Input (Max Avg.) in W | Frequency Range (GHz) |
| 4768-3 | 3 | 2.0 | DC-40 GHz |
| 4768-6 | 6 | 2.0 | DC-40GHz |
| 4768-10 | 10 | 2.0 | DC-40GHz |
| 4768-20 | 20 | 2.0 | DC-40 GHz |
| 4777-3 | 3 | 6.0 | DC-40 GHz |
| 4777-6 | 3 | 4.0 | DC-40 GHz |
| 4777-10 | 10 | 3.3 | DC-40 GHz |
| 4777-20 | 20 | 3.0 | DC-40 GHz |
Typical Applications
RF & Microwave Test Systems
Used with vector network analyzers, spectrum analyzers, signal generators, and automated test equipment (ATE).
5G and Millimeter-Wave Communications
Provides accurate signal level control for high-frequency wireless infrastructure and development platforms.
Radar and Defense Electronics
Protects sensitive RF receivers and enables precise signal conditioning in radar and EW systems.
Satellite Communications (SATCOM)
Supports RF power management and signal integrity across satellite communication networks.
Aerospace Systems
Designed for reliable operation in mission-critical microwave and millimeter-wave applications.
Core Innovations Trade Limited is the authorized agent for MITEQ products.If you need to know more about and purchase MITEQ products, you can consult CORE customer service or fill out the RFQ.



