The Eridan MIRACLE Module

With unparalleled power efficiency, a multi-band software-controlled tuning range, and extremely precise signal generation, Eridan rethinks wireless signal transmission.

Eridan's Miracle PCB Module

Switch-mode, direct-polar architecture

Power-efficient, widely tunable, and accurate signals

High-performance GaN combined with low-cost silicon

Provides an ideal balance of cost and performance

Any sub-6GHz cellular frequency at full transmit power

One SKU covers the small-cell infrastructure market, no power amplifier needed


The Eridan MIRACLE Module has the potential to improve performance for every connected device in the world.

Switched circuits are inherently efficient.

The MIRACLE Module operates at 40-60% power efficiency, versus 5-20% for linear amplifier-based systems.

This is because our system takes full advantage of an amplifier’s switch mode.

By incorporating switch mode, 2-5x more of the energy our transceivers use ends up as wireless signal, not waste heat. The result is:

  • lower operational costs for network equipment
  • simplified equipment designs including:
    • smaller power cabinets
    • lower waste heat management requirements.


Comparing IV Curves between Linear Transmitters and Switched Circuits.
16k QAM

With 2-4x more data in the same bandwidth.

Our signal precision allow more bits to be encoded into the same signal via 16k QAM and beyond. Since the signal is cleaner, more data can be transferred across a further distance.

Today’s wireless networks are currently designed to carry 6 to 8 bits at a time, via multiple waveforms in the same frequency. The MIRACLE Module can place 14 or more bits in the same bandwidth.

As a result, network operators can carry more data without increasing their spectrum usage.

Making equipment lighter and less expensive to install.


Since the MIRACLE Module is more power efficient, it does not require a specialized power source or a giant heat sink, two common pain points in the installation process.

Typical linear transmitters transfer the majority of their power directly into the required heat sink. This means they also require a specialized power source to overcome the inefficiency.

These pieces of equipment are not only unattractive but also expensive to install. Our module solves both problems and can provide 3-5x lower installation costs.




Eridan Transforms the look of Small Cells

The Eridan MIRACLE Module has been designed from the ground up to eliminate design tradeoffs, using the latest advances in technology.