0 votes
in E2-2018 by

A: 1 kHz
B: 3 kHz
C: 6 kHz
D: 15 kHz

1 Answer

0 votes
by (377 points)
This is certainly true in the amateur service, but realistically to make it so I believe you'd need to use a 2.4kHz filter.  I'm not sure that it's 3kHz unless you deliberately filter it so that's true.

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