[RTTY] Yaesu RTTY power

Kok Chen chen at mac.com
Sun Jan 16 11:29:23 PST 2011


On Jan 16, 2011, at 10:47 AM, Anthony J. Cioffi wrote:

> Here I see stations indicating they run 30, 40 and even higher power for PSK. Does this not cause more harmonics, which are visible on the waterfall?

More power by itself does not necessarily create more distortions, but they will amplify existing distortion.  Bad amplifiers can add to IMD, of course.  And many of todays "top rated" rigs still have poor transmit IMD.

73
Chen, W7AY



More information about the RTTY mailing list