

“… yours has been working much better in high noise than any I have used available at Hobby Prices.” Art Upton K8XG It’s leaps and bounds better then all the other hardware and software decoders I’ve used over the years.” James Hannibal, KH2SR The Tech Examiner “I have been very impressed with your product. KEYBOARD IS INCLUDED! Also check out our DMX-40 accessories! It is truly astonishing what a small package with a few microprocessors can do!


Touch screen convenience gives you a view of what’s in the type-ahead buffer and rapid entry into comprehensive help menus. Calling and answering are automated and displayed, or replaced with your own micro programs. You can define your own micro programs to focus on your chief ham radio interests and access them on the touch screen or keyboard.

The included keyboard provides a type-ahead feature, accesses frequency-memory lists at a stroke and quickly executes commands or unlocks commonly shared information via single-key shortcuts. Whatever your license level, you now have access to CW communications that you could not previously interact with for lack of proficiency in Morse code. Really! And its built-in receiver is considered to be better for CW than transceivers costing much more!Īs well as allaying the frustrations of seasoned operators listening to code, this fascinating pioneer product supports learners-either as they hear it coming in and see it translated into text on the interactive GUI, as they hear their keyboard-entered text translated to Morse code, or as they watch the decoder process their manual keying to sharpen their sending skills. Finally you can extract clear text from CW in the noisiest of conditions. PreppComm’s customers are impressed with its intuitive functions and ease of use. Tired of trying to learn Morse code? Searching for a state-of-the-art decoder/encoder companion for your station that keeps right on working when the band gets noisy, and doubles as a portable QRP transceiver? Stop looking! It’s here! The DMX-40 is revolutionizing amateur radio CW communications with its extraordinary ability to decode in noise, and delivering you more features than you think could be contained in this handy, ingenious little piece of equipment. NEW! Introducing the DMX-40 with up to 8 dBm receiver gain improvement over previous units! Overview
