Product Description
De Mornay-Bonardi F-057 Waveguide to Coaxial Adapter – Precision Microwave Component
This used De Mornay-Bonardi F-057 is a precision waveguide-to-coaxial adapter designed for transitioning between waveguide transmission lines and coaxial connectors in microwave systems. Such adapters are essential for connecting waveguide-based components (filters, couplers, antennas) to coaxial test equipment like spectrum analyzers, network analyzers, and signal generators.
About De Mornay-Bonardi
De Mornay-Bonardi (DMB) was a respected manufacturer of high-quality microwave components, including waveguide assemblies, adapters, couplers, and terminations. Their products were known for precision construction and reliable performance in defense, aerospace, and telecommunications applications.
Key Specifications
*Note: Specific parameters for the Model F-057 are not available in the search results. These details should be determined from the component’s physical markings and measurements.*
| Specification | Details |
|---|---|
| Manufacturer | De Mornay-Bonardi (DMB) |
| Model | F-057 |
| Type | Waveguide to coaxial adapter |
| Waveguide Band | [Likely WR-90 for X-band (8.2-12.4 GHz) – check physical size] |
| Coaxial Connector | [Likely SMA, N-Type, or 7mm – inspect unit] |
| Flange Type | [CPR, UG, or other standard – inspect] |
| Frequency Range | Determined by waveguide band |
| VSWR | Low (typically <1.25:1 over band) |
| Insertion Loss | Low (typically <0.25 dB) |
| Impedance | 50 ohms (coaxial side) |
Applications
-
Test and Measurement: Connecting waveguide devices to coaxial test equipment
-
Radar Systems: Interfacing waveguide components with coaxial cables
-
Satellite Communications: Transition between waveguide feeds and coaxial LNBs
-
Microwave Links: Integrating waveguide antennas with coaxial transceivers
-
Research Labs: General microwave experimentation and measurement
Condition
SOLD AS IS
USED – SHOWS NORMAL WEAR (scuffs, minor marks)
INTERNAL TRANSITION NOT VISIBLE – CONDITION UNKNOWN
RF PERFORMANCE NOT TESTED
NO MATING HARDWARE INCLUDED
PICTURE MAY NOT MATCH PRODUCT
| Weight | 1 lbs |
|---|---|
| Dimensions | 6 × 6 × 6 in |
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