Support

This section contains documents, drawing, firmware and applications related to our latest products, research and developments.
Firmware updates: Please email us for remote update instructions.

Innovative Solutions

We aim to create innovative and more affordable radio devices, exciting ideas and solutions that we would like to bring to life. It's not about profit, it's about the challenge of creating the radio devices that we've all dreamed about...

Slip-tuning provides the fastest way to monitor the spectrum
Slip-tuning provides the fastest way to monitor the spectrum

Spectrum DSP M3-Plus User Manual (obsolete)
User manual and specification for the latest day-bright 5 inch XGA Spectrum DSP M-Plus series

QCom/Spectrum DSP M4/+ User Manual

Desktop VFO & Speaker construction guide

IQ amplifier module datasheet

Low-noise high-gain amplifier designed for radios with low IQ output, such as the Xiegu and Elecraft ranges.

IQ modification guide for uSDX/(tr)usdx

Guide for adding an IQ port (and TTL RS232) to this low-cost QRP transceiver compatible with sound cards and the Spectrum DSP for external spectrum and SDR applications.

IQ modification guide for uSDX/uSDR and (tr)usdx transceivers
IQ modification guide for uSDX/uSDR and (tr)usdx transceivers

By contacting us you'll receive information on the Q-Spectrum and accessories plus get onto the Group buy list early. You'll also get updates on the latest DSP radio technology as it appears, and a contact email address for questions and orders.

Group buy: to reduce costs the first group buy is being organised.

Buy direct: We'll advise you of delivery times & provide a link for secure purchases.

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