Keysight 779D Coaxial Directional Coupler
Request a quote
Keysight 779D coaxial directional coupler for 1.7–12.4 GHz swept measurements with >30 dB directivity and ±0.5 dB coupling accuracy.
Product details
| Model | 779D |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 779D is an economical directional coupler designed for swept measurements in the 1.7 to 12.4 GHz range. Its high directivity and mean coupling accuracy of ±0.5 dB make it ideal for reflectometer applications. The auxiliary arms track very closely, making this coupler particularly useful for reflectometers driven by sweep oscillators such as the Keysight 8350B.
Key Features
- Frequency Range: 1.7 to 12.4 GHz
- Nominal Coupling and Variation: 20 ±0.75 dB
- Directivity: >30 dB for 1.7 to 4 GHz, >26 dB for 4 to 12.4 GHz
- Maximum SWR: 1.2
- Mean Coupling Accuracy: ±0.5 dB
Applications
- Reflectometer measurements
- Swept frequency measurements
- RF network analysis
Specifications
| Frequency Range | 1.7 to 12.4 GHz |
| Nominal Coupling and Variation | 20 ±0.75 dB |
| Directivity | >30 dB for 1.7 to 4 GHz, >26 dB for 4 to 12.4 GHz |
| Maximum SWR | 1.2 |
| Mean Coupling Accuracy | ±0.5 dB |
Request a quote
Keysight 779D Coaxial Directional Coupler
Response within 24 hours
No obligation
Direct communication