Digital audio

Digital mode audio assistant

Pick a mode to see recommended average level, interface attenuation and AGC/compression guidance for a clean link.

Keep FT8 around -6 dBFS on average to avoid clipping while maintaining decode reliability.

Disable compression and speech processing; a light limiter is enough for sudden peaks.

Run TX without AGC and keep RX on slow AGC for consistent decodes.

Ham Calculator

Three practical tools for day-to-day RF work: attenuator pads, balun design, and LC resonance.

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