Highlights
- Signal Analysis workspace: zoomed spectrum and side waterfall, draggable A/B markers, adjustable measurement bandwidth, channel power/C-N, occupied bandwidth, AM/AMS carrier analysis, peak drift, activity/event log, trace averaging and min/max hold, history scrub, dBm calibration, CSV/PNG export.
- Decoder reference cards: an Info button in every decoder view with protocol, timing, bandwidth, typical frequencies, operating tips and an illustrative waterfall preview for all supported decoders.
- Progressive Adaptive NR: strength now controls a wet/dry mix as well as adaptation rate, so 0–100% is gradual instead of on/off.
- Bookmark decoder mapping: every decoder is selectable from admin bookmarks, with canonical handling for upstream modes such as fax, sitorb and rtty450.
- Dongle rate safety: profiles are capped at the configured dongle rate, the local RTL-SDR opens at the resolved rate, and missing rates fall back to 1 MSPS.
- Station identity: callsign/location/description from config are shown in the header and document metadata; branding is now NO-SDR.
- Responsive decoder picker on narrow screens.