[digitalradio] How to -- FDMDV Digital Voice Over HF
All, Received several emails about Digital Voice Over HF after Andy and I sent our QRV posts. Please see below for a quick guide on how to connect the rig to the PC sound card(s). The DV software needs either two sound cards or one card and a USB microphone headset. A USB sound card will do fine as the #2 card. Hope this helps... Tony -K2MO Voice Input: This sound card input is used for the microphone. If you only have one sound card, a USB microphone headset will do. The software sees it as a second sound card. RX Input: This input is used for the incoming audio from the rig to the sound cards line-in jack. TX Output: This is the PC output audio (line out) that carries the DV signal to the rig. Voice Output: This output connects to the PC speakers and will carry the decoded voice output from the speaker jack on the PC to the speakers. If you have two sound cards, use the #1 card for the Voice Input / TX Output and the #2 card for the RX Input / Voice output. For one soundcard with a USB microphone headset: Voice Input USB microphone headset Rx Input Rig audio to sound cards line-in jack TX Output - PC audio line out to rig Voice Output - PC speaker out to PC speakers or USB headset
Re: [digitalradio] QRV Digital Voice (FDMDV)
Me too On Fri, May 30, 2008 at 8:41 PM, Tony <[EMAIL PROTECTED]> wrote: > All, > > I'm QRV digital voice - 14236.0 as of 0045z. > > Tony -K2MO > > -- Andy K3UK www.obriensweb.com (QSL via N2RJ)
[digitalradio] QRV Digital Voice (FDMDV)
All, I'm QRV digital voice - 14236.0 as of 0045z. Tony -K2MO
[digitalradio] Re: K2 Elecraft
Yves, VE2ATD, wrote: "I want to use my K2 on digital modes." Yves, I'm running a K2-100. *Audio to and from it is through the microphone connection using modifications described by LA3ZA (http://www.qsl.net/ve3mcf/elecraft_reflect/K2_Audio_Output_Port.txt). *Audio isolation from the computer is provided by two transformers removed from old modems. *I have the KIO2 I/O module, so PTT is done through CAT commands. *fldigi is my digital software (http://www.w1hkj.com/Fldigi.html), which also allows me to use flarq (http://www.w1hkj.com/flarq_main.html) and PSKmail (http://pskmail.wikispaces.com/). -- Kent VE4KEH
[digitalradio] PSK31...but I know that already...
I am reminded or Peter Martinez's original goal when he invented PSK31, that it become a conversational mode. Lately the use of macros , even among hams that speak the same language, has reach interesting heights. I am not convinced that many hams actually read what is coming back to them. Take this example... CQ CQ CQ K3UK K3UK de KCZZZ (made up callsign) (K3UK's Winwarbler with DXKeeper or DM780 then automatically look up KC2ZZZ's callbook info and inserts name and address in to a macro) KC2ZZZ de K3UK. Nice to meet you Dave, glad I am making it in to Plainfield , NJ, tonight. Your report 599. Can you tell me how my tones sound, I wonder if I am over driving via this new soudncard. BTU de K3UK K3UK de KC2ZZZ. Thanks Andy . My name is Dave and my QTH Plainfield, NJ. How is my signal ? BTU de KC2ZZZ KC2ZZZ de K3UK . Your signal is 599 Dave, 100% copy. Running 40 watts here BTW, Inverted V at 40 ft is the antenna. Do my tones sound right to you ? I am using a new soundcard and think it sounds a little odd to me tonight. KC2ZZZ de Andy K3UK K3UK de KC2ZZZ. FB Andy. Age here is 55, Wx warm and sunny. Thanks for the call. 73 . K3UK de KC2ZZZ I have actually had NUMEROUS conversations like this this week, I'm OK with macros, I like 'em in fact, but lets read what the other guy is sending before we use a canned response. -- Andy K3UK www.obriensweb.com (QSL via N2RJ)
Re: [digitalradio] Andy's Birthday
Thanks guys, I will spend the day with family, digital modes, and trying to break various software applications ! On Fri, May 30, 2008 at 3:10 PM, Simon Brown <[EMAIL PROTECTED]> wrote: > And breaking the software > > Simon Brown, HB9DRV > From: Gmail - Kevin, Natalia, Stacey & Rochelle > Happy Birthday Andy from NZ. > Another year of beating the Digital modes. > -- Andy K3UK www.obriensweb.com (QSL via N2RJ)
[digitalradio] help pse
can anyone help I am migrateing to apple mac and would like to load the wsjt programme can anyone send me the files I need AS i AM HAVEING TROUBLE GETTING IT RUNNING .kenn
[digitalradio] WSPR New Digital Mode - QSO Completed
WSPR QSO Completed WSPR is a new digital mode that hams have been experimenting with on HF and VHF bands over the last few months. Joe Taylor K1JT has been the driving force behind this weak signal development. WSJT is capable of extremely weak signal detection way below the noise floor due to its use of very robust Forward Error Correction techniques. Stations previously have been operating using beacon like transmissions to test the capabilities of the mode using very low power often way less than 1Watt. On May 6 2008 the first two way QSO was made using WSPR between K1JT and W6CQZ on 30meters using simple antennas and 1Watt TX power. Take a look at this link if interested in that QSO and what might be to come in future releases of WSJT: http://groups.yahoo.com/group/wsjtgroup/message/4799 If you are interested in experimenting with this mode you can download the free software at: http://www.physics.princeton.edu/pulsar/K1JT/index.htm I think that a lot of very interesting experimentation is going on and we are going to continue to hear about breakthrough uses of this technology. Thanks to K1JT and others for all their hard work. By WB3BEL
[digitalradio] Re: K2 Elecraft
--- In digitalradio@yahoogroups.com, Yves Dussault <[EMAIL PROTECTED]> wrote: > > I want to use my K2 on digital modes. > Any suggestions? > Nothing very specific...I've used a K2 on digital modes. Depending on how old yours is, there is a modification that makes the VFO more temperature stable, which is very helpful and almost essential if you run MFSK as it is very intolerant of drift. Mine has the 100W amplifier built into the main case, and the antenna tuner in a separate box. Perhaps there is need for cooling improvement when using the amplifier and digital modes. Seems like somebody had a hack for bringing out the audio at a constant level for putting into the sound card. I don't have that, but did make a modification where plugging into the speaker jack does not cut off the speaker, so I can get sound into the sound card and still hear what I am receiving. Jim W6JVE
Re: [digitalradio] Andy's Birthday
And breaking the software Simon Brown, HB9DRV From: Gmail - Kevin, Natalia, Stacey & Rochelle Happy Birthday Andy from NZ. Another year of beating the Digital modes.<>
[digitalradio] Andy's Birthday
Happy Birthday Andy from NZ. Another year of beating the Digital modes. Kevin, ZL1KFM. Get Skype and call me for free. sparc_nz Description: Binary data
[digitalradio] KN4LF Daily LF/MF/HF/6M Frequency Radiowave Propagation Forecast #2008-21
The KN4LF Daily LF/MF/HF/6M Frequency Radiowave Propagation Forecast #2008-21 has been published on Friday 05/30/2008 at 1500 UTC, valid UTC Saturday 05/31/2008 through 2359 UTC Friday 06/06/2008 at http://www.kn4lf.com/kn4lf6.htm . 73 & God Bless, Thomas F. Giella, KN4LF Lakeland, FL, USA [EMAIL PROTECTED] KN4LF Daily Solar Space Weather & Geomagnetic Data Archive: http://www.kn4lf.com/kn4lf5.htm KN4LF Daily LF/MF/HF/6M Frequency Radiowave Propagation Forecast & Archive: http://www.kn4lf.com/kn4lf6.htm KN4LF 160 Meter Radio Propagation Theory Notes: http://www.kn4lf.com/kn4lf8.htm LF/MF/HF/VHF Frequency Radiowave Propagation Email Reflector: http://montreal.kotalampi.com/mailman/listinfo/kn4lf
Re: [digitalradio] Olivia Mode: Beaten by K2MO
Andy, Glad to hear your doing ok and it was nice to see Olivia mode being used. It would be wonderful to see some of the other modes on the air as well. I'll be on again this evening. Tony -K2MO
[digitalradio] Olivia Mode : Beaten by K2MO
-Tony, I did work Bruce AFTER your QRP signal vacated the airways and left an opportunity for my 50 watts. There were a few Olivia signals on 20M last night, a couple of QSOs at once...maybe Olivia is not dead yet. I am well, pinched nerves and various other ailments have subsided. Andy K3UK -- In digitalradio@yahoogroups.com, Tony <[EMAIL PROTECTED]> wrote: > > Andy, > > If I knew you were there, I would have yeilded to you my friend. We owe you > that much after all you've done for digital radio. > > How are you feeling these days? > > Tony -K2MO > > > > > - Original Message - > From: Andrew O'Brien > To: DIGITALRADIO > Sent: Thursday, May 29, 2008 11:19 PM > Subject: [digitalradio] Beaten by K2MO > > > I heard an Olivia signal late tonight on 20M and thought I would > return the CQ call. Turns out that Tony K2MO beat me AND he was QRP. > ! Good to see you active on Olivia, Tony > > de W7BDN > > Hello OM, Thanks for coming back, > > Name here is Bruce Bruce and the QTH is Sheridan, WY Sheridan, WY, > locator DN64ms [286.1° 1,384.5mi] DN64ms > > Report : 599 599 > > How copy? BTU K2MO de W7BDN pse kn > > -- > > Fantastic signal for QRP Tony, 1ØØ% copy. > > My station > Radio : FT-45Ø at 75w with SignaLinkUSB > Software : HRD + DM78Ø > Antenna : longwire at six feet on my wooden back fence tuned with a > LDG AT-2ØØpro > > BTU K2MO de W7BDN kn > -- > Andy K3UK > www.obriensweb.com > (QSL via N2RJ) >