Well, that was one of them. I have quite a few more but none in such a bad frequency location at this time.
It would be nice if both the pre-amp setting and the panadaptor level settings were linked together and to the current band. I find myself using the preamp gain to control the panadapter noise floor since the panadapter low end setting control is not on the main screen. It requires adjustment almost every band switch. The Dell Vostro laptop is a real disappointment as you may have seen in my bug reports. They may not be a specific 1500 code problems, however. In addition to the GUI and audio problems, it has big dpc latency >1 ms spikes every six seconds :>( I've not seen the audio work properly so I don't know if the spikes are gonna be a problem. Richard Graham Haddock <[email protected]> wrote: (07/22/2010 16:45) >Richard: > >Good job hunting down the offender. >Give him a fair trial, then hang him by his power cord. > >One word to the wise... >You should not run the PreAmp higher than you need it. >On 20 Meters in a city, probably at 0, in a quiet location perhaps +10. >It won't damage anything, but you are using up your dynamic range for no >reason. > >--- Graham > >== > >On Thu, Jul 22, 2010 at 4:27 PM, Richard Allen <[email protected]> wrote: > >> That is great reading. Thanks for the link. >> >> W5SXD >> >> >> On Jul 22, 2010, at 3:32 PM, "Richard Clafton" <[email protected]> wrote: >> >> http://www.audiosystemsgroup.com/RFI-Ham.pdf >>> >>> search for bucket >>> >>> -----Original Message----- >>> From: [email protected] [mailto: >>> [email protected]] On Behalf Of Richard Allen >>> Sent: Thursday, July 22, 2010 3:30 PM >>> To: dan edwards >>> Cc: [email protected] >>> Subject: Re: [FlexEdge] noise source found and killed >>> >>> K9YC's bucket test? >>> We gotta know ... >>> >>> w5sxd >>> >>> On Jul 22, 2010, at 3:02 PM, dan edwards <[email protected]> wrote: >>> >>> sure wish there was a cheap and easy way to clean those buggers up.. >>>> >>>> besides K9YC's 'bucket test'....... >>>> >>>> 73, w5xz, dan >>>> >>>> >>>> --- On Thu, 7/22/10, richard allen <[email protected]> wrote: >>>> >>>> From: richard allen <[email protected]> >>>> Subject: [FlexEdge] noise source found and killed >>>> To: "Graham Haddock" <[email protected]> >>>> Cc: [email protected], [email protected] >>>> Date: Thursday, July 22, 2010, 6:55 PM >>>> >>>> Before: >>>> >>>> http://www.rcallen.com/noise14.gif >>>> >>>> 'Twas a little switcher that was powering my Oak Hills Research QRP >>>> Wattmeter giving it a convienient path to my attached 1500. It was >>>> s9+20 at 14.015 on my handheld Kenwood thf6. >>>> >>>> See the little bugger at: >>>> >>>> http://www.rcallen.com/offender.gif >>>> >>>> Thanks for all the ideas and now the bottom end of 20m is useable. >>>> >>>> http://www.rcallen.com/after.gif >>>> >>>> Great radio, Graham. >>>> >>>> Regards, >>>> >>>> Richard W5SXD >>>> >>>> Graham Haddock <[email protected]> wrote: >>>> (07/22/2010 11:07) >>>> >>>> Richard: >>>>> >>>>> That looks like the signature of a switching powersupply. Are you >>>>> >>>> using a >>>> >>>>> "wallwart" or other switching supply >>>>> to power your 1500? I would start by changing power supplies. >>>>> >>>>> Cheap switching supplies are notorious for emitting this kind of >>>>> >>>> garbage. >>>> >>>>> >>>>> --- Graham / KE9H >>>>> >>>>> == >>>>> >>>>> On Thu, Jul 22, 2010 at 10:53 AM, richard allen <[email protected]> >>>>> >>>> wrote: >>>> >>>>> >>>>> Does anyone recognise this type of noise? >>>>>> >>>>>> http://www.rcallen.com/noise14.gif >>>>>> >>>>>> I figured I'd ask before starting to unplug everything as I have >>>>>> >>>>> all sorts >>>> >>>>> of possibilities in my lab. I still hear it with a dummy load on >>>>>> >>>>> the >>>> >>>>> antenna of my 1500 but not as strong. >>>>>> >>>>>> Richard W5SXD >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Flexedge mailing list >>>>>> [email protected] >>>>>> http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz >>>>>> This is the FlexRadio Systems e-mail Reflector called FlexEdge. >>>>>> >>>>> It is used >>>> >>>>> for posting topics related to SDR software development and >>>>>> >>>>> experimentalist >>>> >>>>> who are using beta versions of the software. >>>>>> >>>>>> >>>> >>>> _______________________________________________ >>>> Flexedge mailing list >>>> [email protected] >>>> http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz >>>> This is the FlexRadio Systems e-mail Reflector called FlexEdge. It >>>> is used for posting topics related to SDR software development and >>>> experimentalist who are using beta versions of the software. >>>> >>> _______________________________________________ >>> Flexedge mailing list >>> [email protected] >>> http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz >>> This is the FlexRadio Systems e-mail Reflector called FlexEdge. It is >>> used for posting topics related to SDR software development >>> and experimentalist who are using beta versions of the software. >>> >>> >>> >> _______________________________________________ >> Flexedge mailing list >> [email protected] >> http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz >> This is the FlexRadio Systems e-mail Reflector called FlexEdge. It is used >> for posting topics related to SDR software development and experimentalist >> who are using beta versions of the software. >> _______________________________________________ Flexedge mailing list [email protected] http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz This is the FlexRadio Systems e-mail Reflector called FlexEdge. It is used for posting topics related to SDR software development and experimentalist who are using beta versions of the software.
