A Guide To Audio Amps For Radio Builders
For hams who build their own radios, mastering the black art of radio frequency electronics is a necessary first step to getting on the air. But if voice transmissions are a goal, some level of mastery of the audio frequency side of the equation is needed as well. If your signal is clipped and distorted, the ham on the other side will have trouble hearing you, and if your receive audio is poor, good luck digging a weak signal out of the weeds.
Hams often give short shrift to the audio in their homebrew transceivers, and [Vasily Ivanenko] wants to …read more