Software MPX, without the mystery
Understand what software MPX does, how it differs from ordinary stereo audio, and what belongs between your computer and FM transmitter.
Read the guide →A clearer path from programme audio to FM. Explore software MPX, choose the right connection and take a first look at our own pc2radio MPX project.
Find your starting pointPractical explanations from PCS Electronics.

Our audio-processing and stereo/RDS project, shown through the actual Windows prototype. See the controls, signal path and what is still being tested.
Explore the software previewDevelopment preview · Not a public release

Understand what software MPX does, how it differs from ordinary stereo audio, and what belongs between your computer and FM transmitter.
Read the guide →Choose between a local MPX cable and a network link to a remote FM transmitter, with the equipment needed at each end.
Read the guide →Check sample rate, output bandwidth, drivers and calibration before connecting a computer-generated MPX signal to an FM transmitter.
Read the guide →Choose a starting point. We’ll point you to the guide that helps with the next decision.
Start by checking the transmitter’s MPX input and a suitable audio interface. See the interface checklist →
Send your transmitter model, operating system, audio interface and whether the transmitter is local or remote.
Email demerzel@pcs-electronics.com →Advice, product prices and orders are handled by PCS Electronics.
Before transmitting, confirm the authorisation and technical requirements for your location with the relevant authority.
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