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Tag Archives :Modulation

How to identify the modulation of CW QSO?

CW QSO is one of the important way to communicate with hams all around of the world. But do you know which modulation is it? let's learn how to identify the modulation of CW QSO in the blog.  ...

Read more  Amateur Radio,  CW QSO,  Modulation mode

What's QPSK modulation?

QPSK is short for Quadrature Phase Shift Keying or called four-phase shift keying. and it is a digital modulation. Do you know how QPSK works?  ...

Read more  QPSK,  Modulation,  Amateur Radio