NISSEI DG 503 ANTENNA ANALYZER

Description

NISSEI DG-503 Antenna Analyzer

The NISSEI DG-503 Antenna Analyzer is a versatile and high-precision tool designed for HF and VHF/UHF antenna systems, providing reliable diagnostics for antenna tuning and performance optimization. With a broad frequency range of 1.660MHz and 125525MHz, this device is suitable for various RF applications, including amateur radio, telecommunication systems, and RF field testing.

Equipped with a 3.5-inch backlit LCD screen, the analyzer offers clear visibility of measurements even in low-light environments. The analyzer can measure power up to 200W with an accuracy of ±5%, making it ideal for high-power applications. Its SO-239 connectors ensure compatibility with standard RF systems, while the insertion loss of only 0.1dB minimizes signal degradation during measurements.

Electrical Specifications:

• Frequency Range: 1.6~60MHz and 125~525MHz – Supports HF and VHF/UHF bands.
• Power Measurement: 0 to 200W – Accurate high-power capability.
• Accuracy: ±5% – Ensures reliable and precise measurements.
• Minimum Power for SWR Measurement: 1W – Efficient even at low power levels.
• Impedance: 50Ω – Standard for RF systems.

Mechanical Specifications:

• Connectors: SO-239 (UHF Female) – Compatible with a variety of RF cables.
• Display: 3.5-inch backlit LCD – Enhanced readability.
• Insertion Loss: 0.1dB – Ensures minimal signal loss.

Power Supply and Dimensions:

• Power Supply: 13.8V DC – Reliable and consistent power.
• Dimensions: 140 mm (W) x 84 mm (H) x 122 mm (D) – Compact and portable design.

Key Features:

• Wide frequency range for HF and VHF/UHF systems.
• High power measurement up to 200W with ±5% accuracy.
• Compact design with a 3.5-inch backlit LCD for clear visualization.
• SO-239 connectors ensure wide compatibility with RF systems.
• Low insertion loss for accurate performance without signal degradation.