[Elecraft] [K3] - Data mode TX problem from VK7JB

[Lyle Johnson]

Windows has a problem doing real-time things, and Delayed Procedure 
Calls (DPCs) often produce huge latency spikes, resulting in audio 
pops.  Other OSes may have similar problems, and may or may not be 
called the same thing.

If you are using a Windows computer to send Tx audio to your K3 (or any 
other radio) and you hear occasional pops and crackles in the Tx (or Rx) 
audio, do a web search on tuning your OS to minimize DPCs.

73,

Lyle kK7P


> Yes, I've always had those same pops on RTTY.