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Digital Signal Source

DDS Signal Source Module | 2300-2500MHz Programmable RF Generator with RS485 Control

2300-2500MHz DDS Signal Source Module Product Overview The 2300–2500MHz DDS Signal Source Module is a compact, digitally controlled RF generator designed for applications requiring precise and progr……

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Functional characteristics

2300-2500MHz DDS Signal Source Module

Product Overview

The 2300–2500MHz DDS Signal Source Module is a compact, digitally controlled RF generator designed for applications requiring precise and programmable signal synthesis in the S-band frequency range. Based on Direct Digital Synthesis (DDS) technology, this module delivers stable, low-phase-noise output with flexible power control, making it suitable for integration into test systems, communication platforms, and custom RF designs.

Key Features

Frequency Range: Covers 2300–2500MHz with digital tuning resolution.
Programmable Output Power: 10dBm maximum output with 0–31.5dB attenuation range in 0.5dB steps.
Digital Control Interface: RS485 serial interface for remote frequency, power, and operational control.
Wide Power Supply Range: Operates from DC 12V to 29V, enabling compatibility with various system power schemes.
Compact and Lightweight: Measures only 146×63×17.5mm and weighs 0.21kg, ideal for space-constrained integration.
Integrated Connectors: SMA female RF output and 7W2 multi-pin connector for power and control.

Technical Specifications

Parameter	Specification	Notes
Signal Type	Digital Signal Source (DDS)
Frequency Range	2300–2500MHz
Max Output Power	10dBm
Output VSWR	≤2.0
Operating Voltage	DC 12V–29V
Max Operating Current	200mA @ 28V
Power Adjustment Range	0–31.5dB
Power Adjustment Step	0.5dB
RF Connector	SMA Female
Power/Control Connector	7W2
Control Interface	RS485
Dimensions	146 × 63 × 17.5mm
Weight	0.21kg

Applications

RF Testing & Calibration: As a stable signal source for lab or field test equipment.
Communication Systems: Local oscillator or reference signal generation in S-band transceivers.
Electronic Warfare & Simulation: Signal generation for jamming, deception, or training scenarios.
Custom RF System Integration: Embedded signal source for radar, sensing, or research platforms.

Integration & Control

The module is designed for easy system integration. Control all parameters—frequency, power level, and on/off state—via the RS485 interface using standard MODBUS or custom ASCII commands. The wide input voltage range allows direct connection to common DC power supplies or battery packs.

Ordering & Support

This DDS signal source module is available as a standalone unit or can be customized for specific frequency ranges, control interfaces, or mechanical configurations. Contact us for technical documentation, control protocol details, and OEM integration support.

Note: This product is intended for professional, research, and development use in compliance with all applicable radio frequency regulations.