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Daily Archives:March 18,2019

The Historical Origin of NATO Phonetic Alphabet

Alphabet interpretation is widely used in amateur radio communication. Due to the low output power of amateur stations and the complicated factors of radio wave propagation, the distortion or fading of the received speech signal is serious, which affects the analysis and identification of information.  ...

Read more  NATO ,  Alphabet

Interference Issues with Amateur Radio Frequencies

In fact, the essence of wireless interference is electromagnetic interference. Therefore, in order to solve this problem, it is necessary to understand and analyze electromagnetic interference in order to find protective measures and effective methods for achieving electromagnetic compatibility.  ...

Read more  Frequency interference