In the case of FM, you get the fully FM'd carrier but you need to offset in case there is no modulation because the AC coupling in the QSE would block it so that much is indeed the same.
Bob On Fri, Oct 28, 2011 at 6:21 PM, Tim Ellison, W4TME <t...@flex-radio.com>wrote: > And I believe the same is true for FM too. > > -Tim > --- > Tim Ellison, W4TME > Product Management, Sales & Support > FlexRadio Systems^(TM) > 4616 W Howard Ln Ste 1-150 > Austin, TX 78728 > Phone: 512-535-4713 Ext. 223 > Email: t...@flexradio.com <mailto:t...@flexradio.com> > Web: www.flexradio.com <http://www.flexradio.com> > > logo > /Tune In Excitement^(TM) > PowerSDR^(TM) is a trademark of FlexRadio Systems/ > > > > On 10/28/2011 4:42 PM, Bob McGwier wrote: > >> In order to get the carrier through the QSE (the exciter), it must be >> offset >> from zero. This means you would hear a loud heterodyne and offtuned >> double >> sideband speech. It would not be very pleasant to listen to. >> >> Bob >> N4HY >> On Fri, Oct 28, 2011 at 3:46 PM, Rod Brink<k...@comcast.net> wrote: >> >> In AM mode the MON button is greyed out and the monitor function >>> disabled. >>> I first noticed this when I recorded another station and played it back >>> to >>> him over the air. I could see it on the panadaptor and the other station >>> heard it OK, but all I heard in my speaker was some feedthru squeaks. >>> This >>> seems to be the case in late versions of PSDR as well as earlier >>> versions. >>> Am running the Flex 5K and get the same results with both Windows xp and >>> W7. >>> >>> Why is MON disabled in AM? >>> >>> Rod, KQ6F >>> ______________________________**_________________ >>> FlexRadio Systems Mailing List >>> FlexRadio@flex-radio.biz >>> http://mail.flex-radio.biz/**mailman/listinfo/flexradio_**flex-radio.biz<http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz> >>> Archives: >>> http://www.mail-archive.com/**flexradio%40flex-radio.biz/<http://www.mail-archive.com/flexradio%40flex-radio.biz/> >>> Knowledge Base: http://kc.flexradio.com/ Homepage: >>> http://www.flexradio.com/ >>> >>> >> >> ______________________________**_________________ > FlexRadio Systems Mailing List > FlexRadio@flex-radio.biz > http://mail.flex-radio.biz/**mailman/listinfo/flexradio_**flex-radio.biz<http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz> > Archives: > http://www.mail-archive.com/**flexradio%40flex-radio.biz/<http://www.mail-archive.com/flexradio%40flex-radio.biz/> > Knowledge Base: http://kc.flexradio.com/ Homepage: > http://www.flexradio.com/ > -- Flex Radio, Inc. Consultant Professor ECE Virginia Tech ARS N4HY _______________________________________________ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flexradio.com/ Homepage: http://www.flexradio.com/
