Re: [Flexradio] high pitched squeal Flex 1500
Amen! Glory! Preach it, brother! On Tue, Sep 20, 2011 at 4:53 PM, W6SDM Steve wrote: > That high pitched squeal is your XYL telling you to get off the radio and > pay some attention to her. :) > > -- > Steve Miller > w6sdm.net > ___ > 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/ > ___ 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/
Re: [Flexradio] high pitched squeal Flex 1500
I get it for a fraction of a second on 20m only, when using my Flex 3000. Think it might be my headphones and slight RF in the shack... For now my band of choice is 15m so I'm not so worried ;) Mike G7TWC On 20 September 2011 15:14, Bob McGwier wrote: > Have you somehow set your "IF Offset" in the setup panel to something near > zero? > > There is sometimes a DC offset that dies after transitions. The slow decay > is caused by the large capacitor in the AC coupling. It is gone after a > couple of seconds and is not audible or even impacting unless you have zero > IF or near so. > > Bob > > > Sent from my iPad > > On Sep 19, 2011, at 1:14 PM, Chris Mallam wrote: > > > i have noticed when i stop transmitting or tuning on 40 and 80 meters > that there is a squeal that dies away over the course of a couple of > seconds. > > -- > > ___ > > 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/ > > ___ > 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/ > ___ 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/
Re: [Flexradio] high pitched squeal Flex 1500
Have you somehow set your "IF Offset" in the setup panel to something near zero? There is sometimes a DC offset that dies after transitions. The slow decay is caused by the large capacitor in the AC coupling. It is gone after a couple of seconds and is not audible or even impacting unless you have zero IF or near so. Bob Sent from my iPad On Sep 19, 2011, at 1:14 PM, Chris Mallam wrote: > i have noticed when i stop transmitting or tuning on 40 and 80 meters that > there is a squeal that dies away over the course of a couple of seconds. > -- > ___ > 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/ ___ 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/
