[Flexradio] Question about powered speakers & SDR1000
Hi All I read in the knowledge base re the use of quality powered speakers. I am currently setting up my SDR1000 and do not have quality powered speakers ;) the models in the knowledge base I have been unable to source here in VK through usual sources, so I am hoping someone can recommend other currently available models of powered speakers that they have successfully used that are not prone to RFI. My SDR box currently is using the D44 sound card so I am looking forward to hearing the difference with a real speaker system connected. Any suggestions will be greatly received. Paul - VK3FPG -- next part -- An HTML attachment was scrubbed... URL: http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/attachments/20070712/c6d27e61/attachment.html ___ 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/
[Flexradio] I was able to complete Freq. Calibration
yesterday I kept getting 'out of valid range' errors. Today 10mHz WWV was louder. The calibration finished and agreed with my manual calibration. My DDS Clock offset was correct at -7527. - Flatulence (n.) the emergency vehicle that picks you up after you are run over by a steamroller. - Bill H. in Chicagoland webcams at http://76.16.160.118:8080/ weather at http://hhweather.webhop.org ___ 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/
Re: [Flexradio] Question about powered speakers & SDR1000
Quality speakers. I'm not that much of a audio purist But I found that the sound bar that attaches to Dell monitors, really sounds quite good and even my kw station shows no rfi in them. I have two, each of my monitors. one is wall wart powered, the other gets its 12v from the monitor. So the point is...it seems the Dell speaker products are a reasonable (read: inexpensive) choice and available in mass quantities on eBay. On 7/12/2007 6:54:09 AM, Paul Giusti ([EMAIL PROTECTED]) wrote: > Hi All > > > > I read in the knowledge base re the use of quality powered > speakers. I am currently setting up my SDR1000 and do not have quality > powered speakers ;) the models in the knowledge base I have been unable > to > source here in VK through usual sources, so I am hoping someone can > recommend other currently available models of powered speakers that they > have successfully used that are not prone to RFI. My SDR box currently is > using the D44 sound card so I am looking forward to hearing the > difference > with a real speaker system connected. > > > > Any suggestions will be greatly received. > > > > Paul - VK3FPG > > > > > > -- next part -- > An HTML attachment was scrubbed... > URL: http://mail.flex-radio.biz/pipermail/flexradio_flex-radio. > biz/attachments/20070712/c6d27e61/attachment.html > ___ > 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/ ___ 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/
Re: [Flexradio] Question about powered speakers & SDR1000
HI Paul, The following speakers are the best I have ever run into for use with the SDR-1000. They are not susceptible to RFI like most other speakers for the computer that use an external wall-wart power supply. These use a built in 120V 50-60Hz power supply. http://www.alteclansing.com/product_details.asp?pID=VS2220 Regards, Wally M0ZAZ / WA4ZAZ. At 09:54 PM 7/12/2007 +1000, Paul Giusti wrote: >Hi All > > > > I read in the knowledge base re the use of quality powered >speakers. I am currently setting up my SDR1000 and do not have quality >powered speakers ;) the models in the knowledge base I have been unable to >source here in VK through usual sources, so I am hoping someone can >recommend other currently available models of powered speakers that they >have successfully used that are not prone to RFI. My SDR box currently is >using the D44 sound card so I am looking forward to hearing the difference >with a real speaker system connected. > > > > Any suggestions will be greatly received. > > > > Paul - VK3FPG > > > > > >-- next part -- >An HTML attachment was scrubbed... >URL: >http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/attachments/20070712/c6d27e61/attachment.html > > >___ >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/ ___ 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/
Re: [Flexradio] Question about powered speakers & SDR1000
Paul, I'd like to second Wally's comments. I've used these for about a year and have been exceptionally pleased with both the sound quality (head and shoulders above the "stock" Harmon-Cardin speakers that came with the computer) as well as RF immunity. I was pleasantly surprised at the reasonable price, especially considering the great sound. Mark W8XR --- Original Message --- >From: Wallace Watson[mailto:[EMAIL PROTECTED] Sent: 7/12/2007 8:20:53 AM To : [EMAIL PROTECTED]; flexradio@flex-radio.biz Cc : Subject : RE: Re: [Flexradio] Question about powered speakers & SDR1000 HI Paul, The following speakers are the best I have ever run into for use with the SDR-1000. They are not susceptible to RFI like most other speakers for the computer that use an external wall-wart power supply. These use a built in 120V 50-60Hz power supply. http://www.alteclansing.com/product_details.asp?pID=VS2220 Regards, Wally M0ZAZ / WA4ZAZ. At 09:54 PM 7/12/2007 +1000, Paul Giusti wrote: >Hi All > > > > I read in the knowledge base re the use of quality powered >speakers. I am currently setting up my SDR1000 and do not have quality >powered speakers ;) the models in the knowledge base I have been unable to >source here in VK through usual sources, so I am hoping someone can >recommend other currently available models of powered speakers that they >have successfully used that are not prone to RFI. My SDR box currently is >using the D44 sound card so I am looking forward to hearing the difference >with a real speaker system connected. > > > > Any suggestions will be greatly received. > > > > Paul - VK3FPG > > > > > >-- next part -- >An HTML attachment was scrubbed... >URL: > http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/attachments/20070712/c6d27e61/attachment.html > > >___ >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/ ___ 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/ ___ 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/
Re: [Flexradio] Receive-Only SDR (was: Manual notch filter?)
Guy, We have 11 banks of 11th order filters in the FLEX-5000. These are currently aligned respectively with each of the 11 Ham bands from 160m through 6m. A receive only version, when offered, would repurpose some of those filter banks for longwave and MW reception. For example, we would use the 12m slot for lower frequencies and combine 10/12m on one filter. We can do the same with 17/15m, etc. Gerald Gerald Youngblood, K5SDR FlexRadio Systems Ph: 512-535-4713 Fax: 512-233-5143 Email: [EMAIL PROTECTED] Web: www.flex-radio.com > -Original Message- > From: Guy Atkins [mailto:[EMAIL PROTECTED] > Sent: Wednesday, July 11, 2007 11:04 PM > To: 'Gerald Youngblood' > Cc: flexradio@flex-radio.biz > Subject: RE: [Flexradio] Receive-Only SDR (was: Manual notch filter?) > > That's encouraging news, Gerald. Thanks for mentioning your > tentative plans for a receive-only model again. > > Please give consideration to onboard low pass filters for > longwave and medium wave. They probably wouldn't need to have > as many poles of filtering as mine do. I have three separate > LP filters for longwave, lowband MW, and highband MW; but > appropriate switching could be built into PowerSDR. Mine are > manually switched via relays on the inputs & outputs, but > it's a small price to pay for the benefit they provide on > LW/MW. These take care of the odd harmonics issue > wonderfully, and are the key to hot performance with the SDR > (and presumably new Flex models) below 160 meters. > > Guy KE7MAV > > > -Original Message- > From: Gerald Youngblood [mailto:[EMAIL PROTECTED] > Sent: Wednesday, July 11, 2007 6:39 PM > To: 'Guy Atkins'; 'Jim Dunstan'; flexradio@flex-radio.biz > Subject: RE: [Flexradio] Receive-Only SDR (was: Manual notch filter?) > > > Guy, > Actually, we will consider a receive only version after we > get the A, C, and > D models as well as the second receiver into full production. > For that > version, we can sacrifice some of the ham band optimized > filters in return > for the use on the low bands. It would still give general > coverage on HF > through 6m. Gerald > > Gerald Youngblood, K5SDR > FlexRadio Systems > Ph: 512-535-4713 > Fax: 512-233-5143 > Email: [EMAIL PROTECTED] > Web: www.flex-radio.com > > > ___ 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/
Re: [Flexradio] Flex 5000a flexwire plug
Ray, Thanks for your comments. Pin 3 will be the one plugged on the FlexWire port. Gerald Gerald Youngblood, K5SDR FlexRadio Systems Ph: 512-535-4713 Fax: 512-233-5143 Email: [EMAIL PROTECTED] Web: www.flex-radio.com <http://www.flex-radio.com/> _ From: Ray Andrews [mailto:[EMAIL PROTECTED] Sent: Monday, July 09, 2007 8:17 PM To: 'Neal Campbell'; 'FlexRadio List'; Gerald Youngblood Subject: Re: [Flexradio] Flex 5000a flexwire plug Gerald, Are pins 2, 3, or 5 all used on the flexwire DB-9 connector? If one of those are not used, then I would suggest blocking one of those 3 pins. At my previous place of employment, we used DB-9 connectors with crimp-on pins and only populated the housing with the pins we actually used, usually only pins 2, 3, & 5. Since all 3 of these pins are always used for an RS-232 serial cable, blocking one of them is the only sure-fire way of ensuring that a serial cable is not plugged into the flexwire connector. 73, Ray, K9DUR -- next part -- An HTML attachment was scrubbed... URL: http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/attachments/20070712/f39a03e8/attachment.html ___ 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/
Re: [Flexradio] Question about powered speakers & SDR1000
I just started using Bose Companion2 speakers (~$60 USD @ BJs) and I like them a lot. The are also +12 VDC speakers, so I run them off of the shack 13.8 VDC power supply to minimize ground loops. -Tim Integrated Technical Services www.itsco.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Mark Amos Sent: Thursday, July 12, 2007 9:23 AM To: flexradio@flex-radio.biz Subject: Re: [Flexradio] Question about powered speakers & SDR1000 Paul, I'd like to second Wally's comments. I've used these for about a year and have been exceptionally pleased with both the sound quality (head and shoulders above the "stock" Harmon-Cardin speakers that came with the computer) as well as RF immunity. I was pleasantly surprised at the reasonable price, especially considering the great sound. Mark W8XR --- Original Message --- >From: Wallace Watson[mailto:[EMAIL PROTECTED] Sent: 7/12/2007 8:20:53 AM To : [EMAIL PROTECTED]; flexradio@flex-radio.biz Cc : Subject : RE: Re: [Flexradio] Question about powered speakers & SDR1000 HI Paul, The following speakers are the best I have ever run into for use with the SDR-1000. They are not susceptible to RFI like most other speakers for the computer that use an external wall-wart power supply. These use a built in 120V 50-60Hz power supply. http://www.alteclansing.com/product_details.asp?pID=VS2220 Regards, Wally M0ZAZ / WA4ZAZ. At 09:54 PM 7/12/2007 +1000, Paul Giusti wrote: >Hi All > > > > I read in the knowledge base re the use of quality powered >speakers. I am currently setting up my SDR1000 and do not have quality >powered speakers ;) the models in the knowledge base I have been unable to >source here in VK through usual sources, so I am hoping someone can >recommend other currently available models of powered speakers that they >have successfully used that are not prone to RFI. My SDR box currently is >using the D44 sound card so I am looking forward to hearing the difference >with a real speaker system connected. > > > > Any suggestions will be greatly received. > > > > Paul - VK3FPG > > > > > >-- next part -- >An HTML attachment was scrubbed... >URL: > http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/attachment s/20070712/c6d27e61/attachment.html > >___ >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/ ___ 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/ ___ 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/ ___ 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/
Re: [Flexradio] FLEX-5000 Production Status Update
What other manufacturer shares their production issues? Isn't Flex-Radio a great group! Mike - AA8K Gerald Youngblood wrote: > Dear FLEX-5000 customers, > > Last week I posted the following status report to the reflector regarding ___ 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/
[Flexradio] DIGL and DIGU - what processing is done in ver 1.8 (and later if different)
Dave DXLab responded to me as to how to set up AFSK in WinWarbler as follows: >>>Open the Config window's RTTY tab. In the "Modulation and transceiver mode" panel's AFSK sub-panel, select the LSB entry, set its "Xcvr Mode" selector to RTTY, set its "Mark Offset" to 0, and set its "Optimal Offset" to 2210. My question is do I set up PowerSDR in DIGL or DIGU? The bigger question is "what processing does PowerSDR do in these digital modes that is different from USB or LSB in ver 1.8 (and later versions if different)" Tom, N4WBS If it moves and it isnt supposed to duct tape it. If it doesnt move and it is supposed to WD-40 it. If it's hardware and you want software - FPGA it. ___ 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/
[Flexradio] PowerSDR update
I would like to update to the version of PowerSDR has Bob Tracey's new CW interface. I am using version 1.8 and have all modes working finally. I have never updated to a higher version of PowerSDR so what is the process? I know it is documented somewhere but I trust you guys to give me all the right answers and gotchas. Do I need just an executable or more? How do I ensure that all my calibration and PowerSDR setup data will be preserved? Thanks to Flex and the Flex community for all the help over the past month getting me set up. Tom, N4WBS _ http://imagine-windowslive.com/hotmail/?locale=en-us&ocid=TXT_TAGHM_migration_HM_mini_pcmag_0507 ___ 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/
Re: [Flexradio] PowerSDR update
Simply install 1.9.x from the flex site, Leaves the olt version 1.8.x in place. Beware 1.9.x is BETA software. I am not sure if CW is in it, read docs (RTFM) OR install SVN a version (alpha software) 73 groeten Peter petervn(a)hetnet.nl <mailto:[EMAIL PROTECTED]> ; pa0pvn(a)hetnet.nl <mailto:[EMAIL PROTECTED]> ; pa0pvn(a)gmail.com ; pa0pvn(a)amsat.org . Van: [EMAIL PROTECTED] namens Tom Homsley Verzonden: do 12-7-2007 16:51 Aan: flexradio@flex-radio.biz Onderwerp: [Flexradio] PowerSDR update I would like to update to the version of PowerSDR has Bob Tracey's new CW interface. I am using version 1.8 and have all modes working finally. I have never updated to a higher version of PowerSDR so what is the process? I know it is documented somewhere but I trust you guys to give me all the right answers and gotchas. Do I need just an executable or more? How do I ensure that all my calibration and PowerSDR setup data will be preserved? Thanks to Flex and the Flex community for all the help over the past month getting me set up. Tom, N4WBS _ http://imagine-windowslive.com/hotmail/?locale=en-us&ocid=TXT_TAGHM_migration_HM_mini_pcmag_0507 ___ 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/ -- next part -- An HTML attachment was scrubbed... URL: http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/attachments/20070712/a4a0c97d/attachment.html ___ 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/
Re: [Flexradio] DIGL and DIGU - what processing is done in ver 1.8 (andlater if different)
See my comments below. -Tim -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Tom Homsley Sent: Thursday, July 12, 2007 10:36 AM To: flexradio@flex-radio.biz Subject: [Flexradio] DIGL and DIGU - what processing is done in ver 1.8 (andlater if different) Dave DXLab responded to me as to how to set up AFSK in WinWarbler as follows: >>>Open the Config window's RTTY tab. In the "Modulation and transceiver mode" panel's AFSK sub-panel, select the LSB entry, set its "Xcvr Mode" selector to RTTY, set its "Mark Offset" to 0, and set its "Optimal Offset" to 2210. My question is do I set up PowerSDR in DIGL or DIGU? Tim> It only matters depending on the mode. Foe example, PSK31, you can use either USB or LSB and still copy fine. The bigger question is "what processing does PowerSDR do in these digital modes that is different from USB or LSB in ver 1.8 (and later versions if different)" Tim> DIGIx modes bypass all audio processing and turns off the mic so you do not QRM accidentally if you select to use VAC for digital modes (in the VAC setup). This didn't change in 1.9.1 Tom, N4WBS If it moves and it isn't supposed to - duct tape it. If it doesn't move and it is supposed to - WD-40 it. If it's hardware and you want software - FPGA it. ___ 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/ ___ 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/
Re: [Flexradio] FLEX-5000 Production Status Update
Yup, they are, indeed! Lee K9WRU - Original Message - From: "Mike Naruta" <[EMAIL PROTECTED]> To: "Gerald Youngblood" <[EMAIL PROTECTED]> Cc: "'Flex-radio Reflector'" Sent: Thursday, July 12, 2007 9:18 AM Subject: Re: [Flexradio] FLEX-5000 Production Status Update > What other manufacturer shares their production issues? > > Isn't Flex-Radio a great group! > > > > Mike - AA8K > > > > Gerald Youngblood wrote: > > Dear FLEX-5000 customers, > > > > Last week I posted the following status report to the reflector regarding > > ___ > 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/ > > ___ 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/
Re: [Flexradio] Question about powered speakers & SDR1000
I also have these and they are great. Unfortunately I bought them when they were 99 bucks but I was pleased with their performance even then. I do have audio isolators going to them as I have two audio sources (the SDR as well as the audio coming out of my microham MK2R+ (a very nice combo BTW). WHen the Flex 5000a comes, I have a hard decision to make (with only two audio sources for the speakers!) Neal Campbell K3NC [EMAIL PROTECTED] telnet to our DX Spotting clusters at: dxc.k3nc.com, ports 12001 and 23 "Devoted to Dogs: How to be your dog's best owner" Great Dog Book at www.abrohamneal.com On Jul 12, 2007, at 10:13 AM, Tim Ellison wrote: > I just started using Bose Companion2 speakers (~$60 USD @ BJs) and I > like them a lot. The are also +12 VDC speakers, so I run them off of > the shack 13.8 VDC power supply to minimize ground loops. > > -Tim > > Integrated Technical Services > www.itsco.com > > > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Mark Amos > Sent: Thursday, July 12, 2007 9:23 AM > To: flexradio@flex-radio.biz > Subject: Re: [Flexradio] Question about powered speakers & SDR1000 > > Paul, > > I'd like to second Wally's comments. I've used these for about a year > and have been exceptionally pleased with both the sound > quality (head and shoulders above the "stock" Harmon-Cardin speakers > that came with the computer) as well as RF immunity. I was > pleasantly surprised at the reasonable price, especially > considering the > great sound. > > Mark > W8XR > > > > --- Original Message --- >> From: Wallace Watson[mailto:[EMAIL PROTECTED] > Sent: 7/12/2007 8:20:53 AM > To : [EMAIL PROTECTED]; flexradio@flex-radio.biz > Cc : > Subject : RE: Re: [Flexradio] Question about powered speakers & > SDR1000 > > HI Paul, > The following speakers are the best I have ever run into for use with > the > SDR-1000. They are not susceptible to RFI like most other speakers > for > the > computer that use an external wall-wart power supply. These use a > built > in > 120V 50-60Hz power supply. > > http://www.alteclansing.com/product_details.asp?pID=VS2220 > > Regards, Wally M0ZAZ / WA4ZAZ. > > > > At 09:54 PM 7/12/2007 +1000, Paul Giusti wrote: >> Hi All >> >> >> >> I read in the knowledge base re the use of quality > powered >> speakers. I am currently setting up my SDR1000 and do not have >> quality >> powered speakers ;) the models in the knowledge base I have been >> unable > to >> source here in VK through usual sources, so I am hoping someone can >> recommend other currently available models of powered speakers that > they >> have successfully used that are not prone to RFI. My SDR box >> currently > is >> using the D44 sound card so I am looking forward to hearing the > difference >> with a real speaker system connected. >> >> >> >> Any suggestions will be greatly received. >> >> >> >> Paul - VK3FPG >> >> >> >> >> >> -- next part -- >> An HTML attachment was scrubbed... >> URL: >> > http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/ > attachment > s/20070712/c6d27e61/attachment.html >> >> ___ >> 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/ > > ___ > 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/ > > > > > > ___ > 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/ > > > ___ > FlexRadio mailing list > FlexRadio@flex-radio.biz &g
Re: [Flexradio] Question about powered speakers & SDR1000
" WHen the Flex 5000a comes, I have a hard decision to make (with only two audio sources for the speakers!) " I ordered one of these about a week ago: http://www.behringer.com/RX1602/index.cfm?lang=eng from Guitar Center < http://www.guitarcenter.com/shop/product/buy_behringer_eurorack_pro_rx1602_line_mixer?full_sku=631243 > I have audio sources from a number of radios, two computers, and a satellite radio and ran out of channels with the UB-802. This ought to take care of that. 73, Dale WA8SRA Neal Campbell K3NC wrote: > I also have these and they are great. Unfortunately I bought them > when they were 99 bucks but I was pleased with their performance even > then. I do have audio isolators going to them as I have two audio > sources (the SDR as well as the audio coming out of my microham MK2R+ > (a very nice combo BTW). > > WHen the Flex 5000a comes, I have a hard decision to make (with only > two audio sources for the speakers!) > > Neal Campbell K3NC > [EMAIL PROTECTED] > > telnet to our DX Spotting clusters at: dxc.k3nc.com, ports 12001 and 23 > > "Devoted to Dogs: How to be your dog's best owner" > Great Dog Book at www.abrohamneal.com > > > > On Jul 12, 2007, at 10:13 AM, Tim Ellison wrote: > > >> I just started using Bose Companion2 speakers (~$60 USD @ BJs) and I >> like them a lot. The are also +12 VDC speakers, so I run them off of >> the shack 13.8 VDC power supply to minimize ground loops. >> >> -Tim >> >> Integrated Technical Services >> www.itsco.com >> >> >> -Original Message- >> From: [EMAIL PROTECTED] >> [mailto:[EMAIL PROTECTED] On Behalf Of Mark Amos >> Sent: Thursday, July 12, 2007 9:23 AM >> To: flexradio@flex-radio.biz >> Subject: Re: [Flexradio] Question about powered speakers & SDR1000 >> >> Paul, >> >> I'd like to second Wally's comments. I've used these for about a year >> and have been exceptionally pleased with both the sound >> quality (head and shoulders above the "stock" Harmon-Cardin speakers >> that came with the computer) as well as RF immunity. I was >> pleasantly surprised at the reasonable price, especially >> considering the >> great sound. >> >> Mark >> W8XR >> >> >> >> --- Original Message --- >> >>> From: Wallace Watson[mailto:[EMAIL PROTECTED] >>> >> Sent: 7/12/2007 8:20:53 AM >> To : [EMAIL PROTECTED]; flexradio@flex-radio.biz >> Cc : >> Subject : RE: Re: [Flexradio] Question about powered speakers & >> SDR1000 >> >> HI Paul, >> The following speakers are the best I have ever run into for use with >> the >> SDR-1000. They are not susceptible to RFI like most other speakers >> for >> the >> computer that use an external wall-wart power supply. These use a >> built >> in >> 120V 50-60Hz power supply. >> >> http://www.alteclansing.com/product_details.asp?pID=VS2220 >> >> Regards, Wally M0ZAZ / WA4ZAZ. >> >> >> >> At 09:54 PM 7/12/2007 +1000, Paul Giusti wrote: >> >>> Hi All >>> >>> >>> >>> I read in the knowledge base re the use of quality >>> >> powered >> >>> speakers. I am currently setting up my SDR1000 and do not have >>> quality >>> powered speakers ;) the models in the knowledge base I have been >>> unable >>> >> to >> >>> source here in VK through usual sources, so I am hoping someone can >>> recommend other currently available models of powered speakers that >>> >> they >> >>> have successfully used that are not prone to RFI. My SDR box >>> currently >>> >> is >> >>> using the D44 sound card so I am looking forward to hearing the >>> >> difference >> >>> with a real speaker system connected. >>> >>> >>> >>> Any suggestions will be greatly received. >>> >>> >>> >>> Paul - VK3FPG >>> >>> >>> >>> >>> >>> -- next part -- >>> An HTML attachment was scrubbed... >>> URL: >>> >>> >> http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/ >> attachment >> s/20070712/c6d27e61/attachment.html >> >
Re: [Flexradio] Question about powered speakers & SDR1000
I have two sets of the Bose Companion 3 since I enjoy DRM audio. Sounds good with any audio, however I do "ferrite" all the cables. I have not had any RFI at 2kw+ output on 80 thru 15.. Mel, K0PFX - Original Message - From: "Dale Boresz" <[EMAIL PROTECTED]> To: "Neal Campbell K3NC" <[EMAIL PROTECTED]> Cc: Sent: Thursday, July 12, 2007 12:45 PM Subject: Re: [Flexradio] Question about powered speakers & SDR1000 > " > > WHen the Flex 5000a comes, I have a hard decision to make (with only > two audio sources for the speakers!) > > " > > I ordered one of these about a week ago: > http://www.behringer.com/RX1602/index.cfm?lang=eng > > from Guitar Center < > http://www.guitarcenter.com/shop/product/buy_behringer_eurorack_pro_rx1602_line_mixer?full_sku=631243 > > > > I have audio sources from a number of radios, two computers, and a > satellite radio and ran out of channels with the UB-802. This ought to > take care of that. > > 73, Dale > WA8SRA > > > Neal Campbell K3NC wrote: >> I also have these and they are great. Unfortunately I bought them >> when they were 99 bucks but I was pleased with their performance even >> then. I do have audio isolators going to them as I have two audio >> sources (the SDR as well as the audio coming out of my microham MK2R+ >> (a very nice combo BTW). >> >> WHen the Flex 5000a comes, I have a hard decision to make (with only >> two audio sources for the speakers!) >> >> Neal Campbell K3NC >> [EMAIL PROTECTED] >> >> telnet to our DX Spotting clusters at: dxc.k3nc.com, ports 12001 and 23 >> >> "Devoted to Dogs: How to be your dog's best owner" >> Great Dog Book at www.abrohamneal.com >> >> >> >> On Jul 12, 2007, at 10:13 AM, Tim Ellison wrote: >> >> >>> I just started using Bose Companion2 speakers (~$60 USD @ BJs) and I >>> like them a lot. The are also +12 VDC speakers, so I run them off of >>> the shack 13.8 VDC power supply to minimize ground loops. >>> >>> -Tim >>> >>> Integrated Technical Services >>> www.itsco.com >>> >>> >>> -Original Message- >>> From: [EMAIL PROTECTED] >>> [mailto:[EMAIL PROTECTED] On Behalf Of Mark Amos >>> Sent: Thursday, July 12, 2007 9:23 AM >>> To: flexradio@flex-radio.biz >>> Subject: Re: [Flexradio] Question about powered speakers & SDR1000 >>> >>> Paul, >>> >>> I'd like to second Wally's comments. I've used these for about a year >>> and have been exceptionally pleased with both the sound >>> quality (head and shoulders above the "stock" Harmon-Cardin speakers >>> that came with the computer) as well as RF immunity. I was >>> pleasantly surprised at the reasonable price, especially >>> considering the >>> great sound. >>> >>> Mark >>> W8XR >>> >>> >>> >>> --- Original Message --- >>> >>>> From: Wallace Watson[mailto:[EMAIL PROTECTED] >>>> >>> Sent: 7/12/2007 8:20:53 AM >>> To : [EMAIL PROTECTED]; flexradio@flex-radio.biz >>> Cc : >>> Subject : RE: Re: [Flexradio] Question about powered speakers & >>> SDR1000 >>> >>> HI Paul, >>> The following speakers are the best I have ever run into for use with >>> the >>> SDR-1000. They are not susceptible to RFI like most other speakers >>> for >>> the >>> computer that use an external wall-wart power supply. These use a >>> built >>> in >>> 120V 50-60Hz power supply. >>> >>> http://www.alteclansing.com/product_details.asp?pID=VS2220 >>> >>> Regards, Wally M0ZAZ / WA4ZAZ. >>> >>> >>> >>> At 09:54 PM 7/12/2007 +1000, Paul Giusti wrote: >>> >>>> Hi All >>>> >>>> >>>> >>>> I read in the knowledge base re the use of quality >>>> >>> powered >>> >>>> speakers. I am currently setting up my SDR1000 and do not have >>>> quality >>>> powered speakers ;) the models in the knowledge base I have been >>>> unable >>>> >>> to >>> >>>> source here in VK through usual sources, so I am hoping someone can >>>> recommend other currently available models of powered speakers that >>>> >>> the
Re: [Flexradio] DIGL and DIGU - what processing is done in ver 1.8 (and later if different)
> > My question is do I set up PowerSDR in DIGL or DIGU? The bigger question > is > "what processing does PowerSDR do in these digital modes that is different > from USB or LSB in ver 1.8 (and later versions if different)" > > Tom, N4WBS While it leads to some extra effort in the original setup, I always use DIGU. This is better for using the panadapter to chase DX. As I recall, USB is wrong for RTTY, so you have to tell your software, one way or another, to run reversed. I don't think this is a particular problem in the end (someone may show that this is less than ideal), but it certainly enables me to work RTTY pileups better in terms of practical operations and it does seem to allow communications. DIGU doesn't seem to affect PSK31 or the other modes, in PSK's case be cause, technically, IIRC, the "one" value is done by the transition between the two tones, so there is no real issue about "mark" and "space". I don't remember having to do anything special for other of the various modes either. Just RTTY, but maybe I did. Like RTTY, it would presumably be just setting a "reverse" mode. Setup is getting to be a long time ago! Larry Wo0Z PS, as far as I know, DIGU is USB and DIGL is LSB with most of the various features of voice communications _turned off_. So, you don't have to worry about compression and companding and so on. ___ 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/
Re: [Flexradio] DIGL and DIGU - what processing is done in ver 1.8 (and later if different)
Larry, I'm wondering if I am missing a trick that I should know. Why is USB "better" for chasing DX Mark NU6X -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Thursday, July 12, 2007 1:07 PM To: [EMAIL PROTECTED] Cc: flexradio@flex-radio.biz Subject: Re: [Flexradio] DIGL and DIGU - what processing is done in ver 1.8 (and later if different) > > My question is do I set up PowerSDR in DIGL or DIGU? The bigger question > is > "what processing does PowerSDR do in these digital modes that is different > from USB or LSB in ver 1.8 (and later versions if different)" > > Tom, N4WBS While it leads to some extra effort in the original setup, I always use DIGU. This is better for using the panadapter to chase DX. As I recall, USB is wrong for RTTY, so you have to tell your software, one way or another, to run reversed. I don't think this is a particular problem in the end (someone may show that this is less than ideal), but it certainly enables me to work RTTY pileups better in terms of practical operations and it does seem to allow communications. DIGU doesn't seem to affect PSK31 or the other modes, in PSK's case be cause, technically, IIRC, the "one" value is done by the transition between the two tones, so there is no real issue about "mark" and "space". I don't remember having to do anything special for other of the various modes either. Just RTTY, but maybe I did. Like RTTY, it would presumably be just setting a "reverse" mode. Setup is getting to be a long time ago! Larry Wo0Z PS, as far as I know, DIGU is USB and DIGL is LSB with most of the various features of voice communications _turned off_. So, you don't have to worry about compression and companding and so on. ___ 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/ ___ 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/
Re: [Flexradio] PowerSDR update
At 09:51 AM 7/12/2007, you wrote: >I would like to update to the version of PowerSDR has Bob Tracey's new CW >interface. I am using version 1.8 and have all modes working finally. I >have never updated to a higher version of PowerSDR so what is the process? >I know it is documented somewhere but I trust you guys to give me all the >right answers and gotchas. Do I need just an executable or more? How do I >ensure that all my calibration and PowerSDR setup data will be preserved? > >Thanks to Flex and the Flex community for all the help over the past month >getting me set up. > >Tom, N4WBS You can't depend on the calibration being the same between versions, if changes are made to the DSP code and sometimes that happens your old data could be worthless. Worse than that it can create all sorts of weird problems. Personally when there is any kind of major update, I re-calibrate everything, and I do not use the old database. Typically I install the new version in a new folder and setup everything from scratch, once the new version has proved itself I then delete the older versions although I always keep the last official release around. But others have different preferences, that is what makes the world go around, that or the moment of inertia, I forget which. :-D Cecil K5NWA www.softrockradio.org www.qrpradio.com www.hpsdr.com "Blessed are the cracked, for they shall let in the light." ___ 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/
Re: [Flexradio] DIGL and DIGU - what processing is done in ver 1.8 (and later if different)
> Larry, > I'm wondering if I am missing a trick that I should know. Why is USB > "better" for chasing DX > > Mark NU6X > Intrinsically, it isn't. It has to do with the way the panadapter works. DIGU will have the panadapter display going "up" instead of "down" and you end up, of course, listening "up" for most DX, at least if it isn't on frequency. Now, it's just possible you can work it all from your 3rd party software without reference to the panadapter at all. If you can do that, then it doesn't matter. But, I've always used both the panadapter and the 3rd party code's display (MixW in my case), so DIGU is the way I go. I do CWU for the same reason. DX listens up. Larry Wo0Z ___ 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/
Re: [Flexradio] Manual notch filter?
"MUSIC" was invented where Frank and I worked for over 20 years together in the middle 1960's. It can be a problem living behind locked doors marked SHUT UP AS YOU LEAVE. But your point is well taken. One or more of these existing algorithms can be made to work. There is a large body of literature all over the place but in especially the bistatic radar literature it is very popular where you are always working to find the weak signal amongst the yelling throng. We will find something implementable that does not carry us into the next leap in Moore's law to accomplish. Bob Jim Lux wrote: > At 11:41 AM 7/11/2007, Bob McGwier wrote: >> Here is the grand experiment we are going to try when we finally get to >> calm down from the Flex5000 rush to finish. I have done enough >> matlab/octave experimentation to expect it to work so long as we define >> what it is we mean by work. >> >> Suppose you are listening to weak signal A. Strong signal B comes on >> and its main power is well out of your passband but the splatter or >> sidebands are in your passband and harms your ability to hear signal >> A.The mathematical idea is that the portion of the signal B that is >> in your passband is correlated with the "main" signal that is out of >> your passband. It is strongly correlated and we should be able to >> derive a "filter" that will predict a version of the signal that is IN >> your passband. The property of the signal we will optimize on is to >> reduce the energy of the interference to the best of our ability. If >> we get 20 dB reduction of the inband interference from an "out of band" >> interferer, I will consider it a victory. Much more than that and I >> will consider it to be a major league success. > > > > AKA an adaptive signal canceller. You adapt to find the strongest > signal (in time/frequency, as with radar STAP), subtract it from the > input. Then find the next strongest signal, subtract it, etc. MUSIC, > ESPRIT, etc. all implement various forms of this. > > With something like PSK31 as the interfering signal (or, possibly CW, > and even more remotely possible, ssb voice), you've actually got some > side information as to the structure of the interfering signal, which > reduces the space over which the algorithm has to "work". It's > basically a signal estimation problem, and there's a lot of theory > out there to draw from, both in radio and acoustics. > > Early significant similar applications were cancelling 60 Hz > artifacts in EKG and EEGs by guys like Widrow in the 1960s. There was > a good review article in IEEE Proceedings in the late 70s, early80s > that talked about this. The papers by Schmidt describe how MUSIC > works quite nicely. Lately, there's been a lot of work using > multiple antennas, so you get spectral, spatial, and temporal information. > > > > Jim, W6RMK > > > > ___ > 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/ > > -- AMSAT Director and VP Engineering. Member: ARRL, AMSAT-DL, TAPR, Packrats, NJQRP, QRP ARCI, QCWA, FRC. ARRL SDR WG Chair "If you're going to be crazy, you have to get paid for it or else you're going to be locked up." Hunter S. Thompson ___ 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/
Re: [Flexradio] Manual notch filter?
If we were rendering in OpenGL, that would come for free and along for the ride. Yes, I am on my hobby horse. I do not like harming the performance of the overall radio because we are afraid somebody might have a ten generation old graphics card. Please, somebody give me some more ammo. Bob Peter G. Viscarola wrote: >> I like this idea quite a bit. Mainly because I use this concept all > the >> time in other applications (IDE, Paint Shop Pro, Word, etc). >> > > I set my sights much lower. I'm just hoping some day in the distant > future we'll be able to re-size the panadapter display that we already > have. > > Ah, to dream... > > de Peter K1PGV > > > ___ > 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/ > > -- AMSAT Director and VP Engineering. Member: ARRL, AMSAT-DL, TAPR, Packrats, NJQRP, QRP ARCI, QCWA, FRC. ARRL SDR WG Chair "If you're going to be crazy, you have to get paid for it or else you're going to be locked up." Hunter S. Thompson ___ 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/
[Flexradio] 1A0KM
1Z0KM for number 300 on 40 cw with my trusty SDR-1000 Being able to see the pattern in the panadaptorhelped! 500 watts/dipole. Thank you super narrow, non ringing filters. - West Virginia State Motto: One Big Happy Family. Really! - Bill H. in Chicagoland webcams at http://76.16.160.118:8080/ weather at http://hhweather.webhop.org ___ 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/
[Flexradio] Newbie Questions
Hello: I have ordered my 5000A and downloaded the Power SDR application. I noticed the second VFO display. Does this mean the 5000A has two VFO's or is this reserved for secondary receiver hardware? I also noted commends about the ability to have multiple virtual receivers. I'd like to know more about this feature. Lastly, an initial observation on the GUI. It seems to be fixed to a certain sized window and does not scale to other windows sizes. With 24" LCD monitors becoming popular, it would be nice for the application main windows to scale to any size you want (like most Windows application). Lastly, is anyone using the application successfully on Windows Vista? Thanks, Kevin -- next part -- An HTML attachment was scrubbed... URL: http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/attachments/20070712/be97f8e9/attachment.html ___ 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/
Re: [Flexradio] Newbie Questions
Kevin, Welcome to the club! To answer most of you questions, download the SDR-1000 Operations manual for version 1.8.0 and start reading at Chapter 6. http://support.flex-radio.com/Downloads.aspx?id=112 95% of what is in these chapters is applicable to the FLEX-5000 since it has to do with PowerSDR almost exclusively. Especially the sections about the use of the VFOs, and SubRX (now called MultiWatch) or what you refer to as a virtual receiver. There is some information regarding the FLEX-5000 that has recently been posted on the Knowledge Base too and there will be more to come. http://kb.flex-radio.com The PowerSDR screen is fixed width. That will probably change to some degree when the GUI is separated from the radio functions in the next major software upgrade (aka Version 2). That work might start very late this year. Vista support... (sigh). The official PowerSDR compatibility statement can be found here http://www.flex-radio.com/Support.aspx?topic=PowerSDR_Compatibility. Some people are using it successfully. Others are not with the SDR-1000. It has not been tested by any of the FLEX-5000 beta testers since we are still doing functional testing and not compatibility testing (yet). Also, you can find a lot of information about PowerSDR, Expert Setups, "How to" guides and other general information in the Knowledge Base. Just use the search function and do simple single and double word searches. The search algorithms in this version of the KB are not the most advanced and we hope to rectify that in the coming months with a software upgrade to the KB. -Tim W4TME -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Kevin Gunning Sent: Thursday, July 12, 2007 8:49 PM To: flexradio@flex-radio.biz Subject: [Flexradio] Newbie Questions Hello: I have ordered my 5000A and downloaded the Power SDR application. I noticed the second VFO display. Does this mean the 5000A has two VFO's or is this reserved for secondary receiver hardware? I also noted commends about the ability to have multiple virtual receivers. I'd like to know more about this feature. Lastly, an initial observation on the GUI. It seems to be fixed to a certain sized window and does not scale to other windows sizes. With 24" LCD monitors becoming popular, it would be nice for the application main windows to scale to any size you want (like most Windows application). Lastly, is anyone using the application successfully on Windows Vista? Thanks, Kevin -- next part -- An HTML attachment was scrubbed... URL: http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/attachments/20 070712/be97f8e9/attachment.html ___ 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/ ___ 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/
[Flexradio] Delta 44 modifications to reduce noise floor
I ran across this on the web. The modifications are applicable to the Delta 44 sound card used with the SDR-1000. See the section labeled The A/D board http://www.nitehawk.com/sm5bsz/linuxdsp/optrx.htm The D44 modifications are found here http://www.nitehawk.com/sm5bsz/linuxdsp/hware/delta44.htm -Tim W4TME -- next part -- An HTML attachment was scrubbed... URL: http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/attachments/20070713/7a73211b/attachment.html ___ 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/