Hi Brian, Yes I noticed this before, but only when the antenna is not connected, Not noticeable when the noise rises with antenna connected.
Regards Ray. On 27 Jan 2013, at 18:00, flexradio-requ...@flex-radio.biz wrote: > Send FlexRadio mailing list submissions to > flexradio@flex-radio.biz > > To subscribe or unsubscribe via the World Wide Web, visit > http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz > or, via email, send a message with subject or body 'help' to > flexradio-requ...@flex-radio.biz > > You can reach the person managing the list at > flexradio-ow...@flex-radio.biz > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of FlexRadio digest..." > > > Today's Topics: > > 1. Fwd: SWR versus Frequency plot program ( Robert Costa, KB6QXM ) > 2. Re: Fwd: SWR versus Frequency plot program (Graham Haddock) > 3. Re: Fwd: SWR versus Frequency plot program (Ken Akin) > 4. Re: Fwd: SWR versus Frequency plot program (Ken Akin) > 5. Noise problem when tuning Flex 3000 (Brian Miller) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sat, 26 Jan 2013 11:32:36 -0800 > From: " Robert Costa, KB6QXM " <kb6...@yahoo.com> > To: " flexradio@flex-radio.biz " <FlexRadio@flex-radio.biz> > Subject: [Flexradio] Fwd: SWR versus Frequency plot program > Message-ID: <162354.47601...@smtp108.mail.gq1.yahoo.com> > Content-Type: text/plain; charset=utf-8 > > > Slightly off-topic to Flex radio, but someone wrote this for Elecraft radios, > so is there one that can be manual input or run with the Flex radios that > have the SWR bridges installed? Please see question below. > > > 73, > Robert > KB6QXM > "Ham Radio Open Conversation" > Yahoo group owner/moderator > > > ----- Forwarded message ----- > From: "Robert Costa, KB6QXM" <kb6...@yahoo.com> > To: <butternut-anten...@yahoogroups.com> > Subject: SWR versus Frequency plot program > Date: Sat, Jan 26, 2013 11:20 am > > > > All, > > Does anyone know of an application that you can define the frequency spread > on one axis and the SWR on the other axis and then you plug in the SWR values > in your pre-defined frequency steps and the program will draw you a printable > SWR curve? > > > 73, > Robert > KB6QXM > "Ham Radio Open Conversation" > Yahoo group owner/moderator > > ------------------------------ > > Message: 2 > Date: Sat, 26 Jan 2013 13:45:30 -0600 > From: Graham Haddock <gra...@flexradio.com> > To: "Robert Costa, KB6QXM" <kb6...@yahoo.com> > Cc: "flexradio@flex-radio.biz" <FlexRadio@flex-radio.biz> > Subject: Re: [Flexradio] Fwd: SWR versus Frequency plot program > Message-ID: > <CANN_KV5SSgqqOsfM_SE_b_iZa2iJeJ7xd=8k9mg+hanb6q1...@mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > Robert: > > Microsoft Office - Excel will plot anything and everything. > > --- Graham > > == > > On Sat, Jan 26, 2013 at 1:32 PM, Robert Costa, KB6QXM <kb6...@yahoo.com>wrote: > >> >> Slightly off-topic to Flex radio, but someone wrote this for Elecraft >> radios, so is there one that can be manual input or run with the Flex >> radios that have the SWR bridges installed? Please see question below. >> >> >> 73, >> Robert >> KB6QXM >> "Ham Radio Open Conversation" >> Yahoo group owner/moderator >> >> >> ----- Forwarded message ----- >> From: "Robert Costa, KB6QXM" <kb6...@yahoo.com> >> To: <butternut-anten...@yahoogroups.com> >> Subject: SWR versus Frequency plot program >> Date: Sat, Jan 26, 2013 11:20 am >> >> >> >> All, >> >> Does anyone know of an application that you can define the frequency >> spread on one axis and the SWR on the other axis and then you plug in the >> SWR values in your pre-defined frequency steps and the program will draw >> you a printable SWR curve? >> >> >> 73, >> Robert >> KB6QXM >> "Ham Radio Open Conversation" >> Yahoo group owner/moderator >> _______________________________________________ >> 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/ > > > ------------------------------ > > Message: 3 > Date: Sat, 26 Jan 2013 13:58:14 -0600 > From: Ken Akin <kena...@gmail.com> > To: "Robert Costa, KB6QXM" <kb6...@yahoo.com> > Cc: "flexradio@flex-radio.biz" <FlexRadio@flex-radio.biz> > Subject: Re: [Flexradio] Fwd: SWR versus Frequency plot program > Message-ID: > <cag-eg6hxi73cygc1b88o23pis13qxjghj1yrhv_-mro9iut...@mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > Robert - > > It looks like a surface chart in Excel should do it. I know that Viseo > (sp) could do it, but it has gone away. If you have software that will > produce a graph, look for a smoothing option. > > 73 > > Ken Akin AC0HO > > > > On Sat, Jan 26, 2013 at 1:32 PM, Robert Costa, KB6QXM <kb6...@yahoo.com>wrote: > >> >> Slightly off-topic to Flex radio, but someone wrote this for Elecraft >> radios, so is there one that can be manual input or run with the Flex >> radios that have the SWR bridges installed? Please see question below. >> >> >> 73, >> Robert >> KB6QXM >> "Ham Radio Open Conversation" >> Yahoo group owner/moderator >> >> >> ----- Forwarded message ----- >> From: "Robert Costa, KB6QXM" <kb6...@yahoo.com> >> To: <butternut-anten...@yahoogroups.com> >> Subject: SWR versus Frequency plot program >> Date: Sat, Jan 26, 2013 11:20 am >> >> >> >> All, >> >> Does anyone know of an application that you can define the frequency >> spread on one axis and the SWR on the other axis and then you plug in the >> SWR values in your pre-defined frequency steps and the program will draw >> you a printable SWR curve? >> >> >> 73, >> Robert >> KB6QXM >> "Ham Radio Open Conversation" >> Yahoo group owner/moderator >> _______________________________________________ >> 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/ > > > ------------------------------ > > Message: 4 > Date: Sat, 26 Jan 2013 14:05:53 -0600 > From: Ken Akin <kena...@gmail.com> > To: "Robert Costa, KB6QXM" <kb6...@yahoo.com> > Cc: "flexradio@flex-radio.biz" <FlexRadio@flex-radio.biz> > Subject: Re: [Flexradio] Fwd: SWR versus Frequency plot program > Message-ID: > <CAG-Eg6GEz6u_pedU0xkEp=982X54d=oup-dke4wpaw_1g90...@mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > And - "Microsoft Excel 2010 has the ability to smooth the line between data > points on a graph to create a curved graph. However, you do not see this > option when you create a graph using the standard templates. The option to > smooth the line on a graph only appears when you access the graph's "Format > Data Series" menu. Use this menu to convert an existing line graph in Excel > to a curved graph". From > http://smallbusiness.chron.com/make-curved-graph-excel-29784.html > > 73 Ken AC0HO > > On Sat, Jan 26, 2013 at 1:58 PM, Ken Akin <kena...@gmail.com> wrote: > >> Robert - >> >> It looks like a surface chart in Excel should do it. I know that Viseo >> (sp) could do it, but it has gone away. If you have software that will >> produce a graph, look for a smoothing option. >> >> 73 >> >> Ken Akin AC0HO >> >> >> >> On Sat, Jan 26, 2013 at 1:32 PM, Robert Costa, KB6QXM >> <kb6...@yahoo.com>wrote: >> >>> >>> Slightly off-topic to Flex radio, but someone wrote this for Elecraft >>> radios, so is there one that can be manual input or run with the Flex >>> radios that have the SWR bridges installed? Please see question below. >>> >>> >>> 73, >>> Robert >>> KB6QXM >>> "Ham Radio Open Conversation" >>> Yahoo group owner/moderator >>> >>> >>> ----- Forwarded message ----- >>> From: "Robert Costa, KB6QXM" <kb6...@yahoo.com> >>> To: <butternut-anten...@yahoogroups.com> >>> Subject: SWR versus Frequency plot program >>> Date: Sat, Jan 26, 2013 11:20 am >>> >>> >>> >>> All, >>> >>> Does anyone know of an application that you can define the frequency >>> spread on one axis and the SWR on the other axis and then you plug in the >>> SWR values in your pre-defined frequency steps and the program will draw >>> you a printable SWR curve? >>> >>> >>> 73, >>> Robert >>> KB6QXM >>> "Ham Radio Open Conversation" >>> Yahoo group owner/moderator >>> _______________________________________________ >>> 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/ > > > ------------------------------ > > Message: 5 > Date: Sun, 27 Jan 2013 11:52:14 +1100 > From: "Brian Miller" <brianmil...@xtra.co.nz> > To: <FlexRadio@flex-radio.biz> > Subject: [Flexradio] Noise problem when tuning Flex 3000 > Message-ID: <28F16F4F1D7B4BEF9166CCA389041804@miller3> > Content-Type: text/plain; format=flowed; charset="Windows-1252"; > reply-type=original > > I'm running a Flex 3000 radio with PowerSDR 2.5.3. > > When tuning across the 160M band (in any mode) the received noise floor > toggles between a normal (lower) level and an erroneous (higher) level. > Steps as small as 1 Hz can toggle the noise floor. The erroneous level is > approximately 6 dB higher than normal and is accompanied by spurious AM > broadcast signals that can reach up to 20 dB above the noise floor. The > problem is also evident when the antenna is disconnected but the AM signals > are no longer present. It seems to be somewhat worse towards the bottom end > of the 160M band. > > I am also noticing a similar effect on the 10M and 6M bands (and to a lesser > extent on the 15M and 12M bands) where the noise floor jumps between tuning > steps but on these bands it does not seem to remain toggled. > > Has anyone else noticed and resolved this problem? If so then any advice on > how to resolve it would be appreciated. > > Thanks and 73, Brian VK3MI ZL1AZE > > > > > > > > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > FlexRadio mailing list > FlexRadio@flex-radio.biz > http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz > Archive Link: http://www.mail-archive.com/flexradio%40flex-radio.biz/ > FlexRadio Knowledge Base: > http://kb.flex-radio.com/ > FlexRadio Homepage: http://www.flex-radio.com/ > > ------------------------------ > > End of FlexRadio Digest, Vol 93, Issue 27 > ***************************************** _______________________________________________ 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/
