Wide AM

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KM4JOJ
Posts: 10
Joined: Fri Aug 26, 2016 1:34 pm

Wide AM

Post by KM4JOJ » Fri Aug 26, 2016 1:37 pm

Is it possible to set SDRUno so I can get 20khz wide AM vs just 12khz. Because I can seemingly set it in other programs, but not SDRUno.
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sdrplay
Posts: 961
Joined: Wed Jan 07, 2015 7:58 am

Re: Wide AM

Post by sdrplay » Thu Sep 08, 2016 8:28 pm

It will be possible in the next release, coming soon.

Best regards,

SDRplay Support
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KM4JOJ
Posts: 10
Joined: Fri Aug 26, 2016 1:34 pm

Re: Wide AM

Post by KM4JOJ » Thu Sep 08, 2016 11:57 pm

Thanks. While user gets me the 12khz, I have to drop a sideband as the carrier seems to be sitting at a half-hz. It also doesn't sound good.

Also...if there's any way of throwing a suggestion to the devs...there is a Preemphasis applied to AM signals as per NRSC-R10. It might be nice if that was implemented in a switchable way as FM Deemphasis is. Maybe it already is and user mode's apparent use of DSB just sounds extra shrill.
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NN4F
Posts: 128
Joined: Fri Apr 03, 2015 1:54 pm
Location: Ridgeville, SC
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Re: Wide AM

Post by NN4F » Mon Sep 12, 2016 2:43 pm

Testing the Beta 1.03 update now, 20khz is now available in AM/SAM and up to 24khz in USB, and 48khz in MFM for wx sat rx....

Coming REAL soon...

Paul - NN4F
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Paul Jones - NN4F, Charleston SC
http://www.facebook.com/groups/SDRPlay

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