Setting Up SSB Audio Properly - Mic Gain, ALC & Proc
- Craig vk3ncr

- Jun 11
- 1 min read
Setting Up SSB Audio Properly - Mic Gain, ALC & Proc
Setting up SSB audio on a modern HF transceiver is actually much easier than many people think… once you understand the balancing act between:
Mic Gain
ALC
Compression / Processing
Output Power
In this video I show you the exact process I personally use whenever I set up a new radio.
We look at:
What ALC actually does
Why overdriving sounds terrible
Why no ALC is important for digital modes
How compression stabilises your signal
Why your power meter jumps around on SSB
Mic technique and distance
Common mistakes new operators make
Why “more mic gain” is often the WRONG answer
This isn’t a laboratory-grade engineering lecture - it’s simply the practical real-world method I use in the shack every day.
Whether you’re brand new to HF or you’ve been operating for years, hopefully this helps you get cleaner, stronger and more consistent audio on the air.
73, Callum - DX Commander



good explaination.
good find