In Reply to: RE: -75 dB posted by bjh on June 25, 2014 at 13:19:12:
What a -75 dB null means is the difference between the two was 1 part in about 30,000,000.
If one were to change the level of the signal you were listening to by that amount, it would be a change of about 1.4^-8 dB, or "pretty small".
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Follow Ups
- RE: -75 dB - tomservo 14:29:15 06/25/14 (2)
- Yeah ... and... ? LOL - bjh 17:00:39 06/25/14 (1)
- RE: Yeah ... and... ? LOL - tomservo 07:10:00 06/26/14 (0)