ON6MU

ON6MU is a small, enthusiast-run software publisher rooted in the amateur-radio community, best known for RXSSTV, a lightweight Windows utility that demodulates Slow-Scan Television signals from short-wave receivers. The program strips SSTV decoding to its essentials—auto-detecting VIS codes, rendering colour images in real time, and logging every received frame—so ham operators, short-wave listeners, and experimenters can turn a simple SSB receiver and sound-card interface into a fully functional SSTV monitor without wrestling with bulky suites. Typical use cases include verifying weekend SSTV transmissions from the International Space Station, archiving maritime coastal weather maps, or exchanging pictures during 20-metre band activity contests. Because RXSSTV is portable and consumes minimal CPU, it is often left running for hours on netbooks parked beside transceivers, quietly building a QSL-friendly gallery of decoded images. Although the publisher’s catalogue is currently limited to this single application, the same minimalist philosophy—stable code, low latency, and razor-sharp focus on one job—guides every release. ON6MU software is available free of charge on get.nero.com, where downloads are delivered through trusted Windows package sources such as winget, always fetch the newest build, and can be installed individually or in unattended batches alongside other applications.