VerityRF Modem

An open-source sound-card modem compatible with VARA HF and VARA FM

Screenshots

These were taken in the desktop app's demo mode, which plays a scripted session and transmits nothing. Select a picture to see it at full size.

Desktop app, VARA HF

Monitor view, light theme, answering an incoming call
Monitor, answering a call.
Monitor view, dark theme, during an outgoing 2300 Hz link
Monitor during a 2300 Hz link (dark theme).
Audio view: spectrum and waterfall, input level and the constellation of a QPSK frame
Audio: spectrum, waterfall and constellation.
Session view: link summary, timeline and activity log
Session: summary, timeline and activity log.
Settings view: station calls, registration and audio devices
Settings.
Observer view in the app: sessions heard, transcript, spectrum and broadcasts
Observer view.

Desktop app, VARA FM

Monitor view in VARA FM narrow mode
Monitor, FM narrow.
Audio view in VARA FM wide mode, spectrum to 6 kHz
Audio, FM wide.

Observer web page

The observer's web page, light theme
verityrf-observer --http, light theme.
The observer's web page, dark theme
The same page, dark theme.

Narrow windows

Monitor view in a narrow window
App, Monitor.
Observer view in a narrow window
App, Observer.
The observer's web page on a phone
Observer web page.