RF Frequency Multiplier Module - Passive Frequency Doubler 0.85-2GHz Input To 1.7-4GHz Output For Communication Systems

About This Product

For electronics enthusiasts, engineers, or professionals working with radio frequency systems, this Passive Frequency Doubler Module offers a clean and efficient way to double input signal frequencies without needing external power.

It takes 0.85-2GHz input and reliably produces 1.7-4GHz output, making it valuable for various low-power applications where energy efficiency is important.

With a precise multiplication coefficient of N=2, it converts input frequency f1 to output f0=2f1 while maintaining good signal integrity.

This helps improve frequency stability in transmitter systems by allowing the main oscillator to run at lower frequencies, which can also reduce phase noise.

The module works well beyond basic doubling too - it's useful for increasing frequency offset in modulation equipment and plays a key role in phase-keyed communication setups.

The compact 6g PCB design is easy to integrate, with minimal frequency doubling loss around 15dB and effective operation between +10dBm to +20dBm input power.

Its robust build supports use in lab testing or field deployment.

Whether you're prototyping, repairing equipment, or building custom RF solutions, this frequency multiplier provides reliable performance in a small, practical package.

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