Product Overview
The Siglent ANT-DA1 Directional Antenna Suite is a comprehensive set of high-performance directional antennas designed to extend the capabilities of Siglent spectrum analyzers and signal generators. This suite comprises three models—ANT-DA11, ANT-DA12, and ANT-DA13—each optimized for specific frequency bands, ensuring accurate signal analysis across a wide spectrum.
Key Features & Highlights
- Wide Frequency Coverage: ANT-DA11 (9 kHz to 1 GHz), ANT-DA12 (1 GHz to 6 GHz), and ANT-DA13 (6 GHz to 18 GHz) cover a broad range of applications.
- High Gain and Directivity: Up to 10 dBi gain and 10 dB directivity improve signal reception and minimize interference.
- Low VSWR: <2.0:1 for ANT-DA11 and ANT-DA12, <2.5:1 for ANT-DA13, ensuring efficient signal transfer.
- Rugged Construction: Weatherproof and shock-resistant design for reliable operation in demanding environments.
- Easy Integration: Quick and simple connection to Siglent instruments for streamlined testing.
Applications
The ANT-DA1 suite is ideal for EMC testing, antenna measurements, spectrum monitoring, signal hunting, and other RF analysis tasks. Its directional nature helps isolate signals of interest, making it a valuable tool for engineers and technicians in industrial, research, and field environments.





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