SmartSDR v3.8.20 and the SmartSDR v3.8.20 Release Notes
SmartSDR v2.12.1 and the SmartSDR v2.12.1 Release Notes
Power Genius XL Utility v3.8.9 and the Power Genius XL Release Notes v3.8.9
Tuner Genius XL Utility v1.2.11 and the Tuner Genius XL Release Notes v1.2.11
Antenna Genius Utility v4.1.8
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Wide SSB
I saw a video (which I can't find anymore) about a feature in SmartSDR that allows a wider SSB signal that is supposed to be upwards of 3db increase in apparent signal. Does anyone know how that is set up and how it is supposed to work?
Comments
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Hi Cy, there is confusion over CESSB (Controlled Envelope Single Sideband) and ESSB (Extended Single Sideband).
ESSB is just a wide signal and does not have any signal increase on its own.
CESSB is the method invented by Dave Hershberger, W9GR to give a nearly 3 dB increase in average power with only 1.6% added distortion. This is the method used by Flex. To enable it, turn on PROC. You get more compression as you change from NOR to DX and on to DX+.
The 2.8 is dB increase in average power (Peak Envelop Power or PEP stays the same) is like having a nearly 200 W radio.
Because the distortion is so low (unlike analog compressors from the past), I tend to keep it on all the time.
There is a great video by Dave Hershberger explaining CESSB:
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Excellent! Thank you!
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