Re: [digitalradio] Re: CMSK63
Calling in 14079 cmsk63 Claudio-LU2VC 2010/8/25 Juergen > > > No luck again today. Could be that it is an issue of the poor propagation > caused by the present sun wind and it's impact on the magnetic field of the > earth. I will try again in CMSK next week when the sun wind has calmed down > as the propagation forecast is telling us. Thanks for the report from W9 > even though it was too weak for decoding. > > I will be qrv in JT65 again and / or Olivia 16/500 (14076 resp. 14074.9 + > 1500 Hz USB in Olivia) later the night. > > 73 > > Juergen, DL8LE > > > --- In digitalradio@yahoogroups.com , > "Dave 'Doc' Corio" wrote: > > > > Had you at S-9 and clean decode on every transmission. Not real sure how > finicky the tuning is on this mode. I used the fine-tuning control to move > the ellipse so that it was centered in the display, but it copied just fine > even when it was off a bit. > > > > Could be a sound card issue I suppose, but at 8000 Hz my card is off by > only .062% out and .017 in - that would make it somewhere around 8001 - > hardly enough to adjust for. > > > > 73 > > Dave > > KB3MOW > > > > -Original Message- > > From: digitalradio@yahoogroups.com [mailto: > digitalradio@yahoogroups.com ]On Behalf Of > Russell Blair > > Sent: Wednesday, August 25, 2010 5:17 PM > > To: digitalradio@yahoogroups.com > > Subject: RE: [digitalradio] CMSK63 > > > > > > > > Dave I was seeing some one but unable to decode them I was set on 63 and > sample rate at 8000 I will keep trying > > > > Russell > > > > 1- Whoever said nothing is impossible never tried slamming a revolving > door! > > 2- A government big enough to give you everything you want, is strong > enough to take everything you have. > > - Gerald Ford > > > > " IN GOD WE TRUST " > > > > Russell Blair (NC5O) > > Skype-Russell.Blair > > Hell Field #300 > > DRCC #55 > > 30m Dig-group #693 > > Digital Mode Club #03198 > > BARTG #8457 > > > > --- On Wed, 8/25/10, Dave 'Doc' Corio wrote: > > > > > > From: Dave 'Doc' Corio > > > Subject: RE: [digitalradio] CMSK63 > > To: digitalradio@yahoogroups.com > > Date: Wednesday, August 25, 2010, 4:05 PM > > > > > > > >  > > Copy you 599 Russell, but guess you aren't hearing me > > 73 > > Dave > > KB3MOW > > > > -Original Message- > > From: digitalradio@yahoogroups.com [mailto: > digitalradio@yahoogroups.com ]On Behalf Of > Russell Blair > > Sent: Wednesday, August 25, 2010 4:44 PM > > To: digitalradio@yahoogroups.com > > Subject: Re: [digitalradio] CMSK63 > > > > > > > > Well I cant help you on 3.587 in Texas 80m is dead but I'm on 14.079 > calling CQ CSMK63 tone 1000 for the next hour. > > > > Russell NC5O > > > > 1- Whoever said nothing is impossible never tried slamming a revolving > door! > > 2- A government big enough to give you everything you want, is strong > enough to take everything you have. > > - Gerald Ford > > > > " IN GOD WE TRUST " > > > > Russell Blair (NC5O) > > Skype-Russell.Blair > > Hell Field #300 > > DRCC #55 > > 30m Dig-group #693 > > Digital Mode Club #03198 > > BARTG #8457 > > > > --- On Wed, 8/25/10, Steinar Aanesland wrote: > > > > > > From: Steinar Aanesland > > > Subject: Re: [digitalradio] CMSK63 > > To: digitalradio@yahoogroups.com > > Date: Wednesday, August 25, 2010, 3:34 PM > > > > > > > > > > Hi all > > > > I am calling cq on 3587 1000Hz usb right now . > > > > la5vna Steinar > > > > On 25.08.2010 17:57, my_call_is_ac4m wrote: > > > I will be on 80m tonight using CMSK63 then switching to 31 after > contact just to see for myself how well this mode does under noisy > conditions I will be active on 3.587 tone frequency at 0100z but I have a > few question does his software have Macro commands like other software? And > what is up with the sample rate control? Is that for TX offsets? > > > > > > > > > > >
Re: [digitalradio] Re: CMSK Freq's
Hi: i will be tomorrow about 1800 z in 14079 and 21079 Claudio-lu2vc 2010/8/24 Dave 'Doc' Corio > > > I alternated calls to you and calls to CQ and never heard another > signal. Not sure how propagation is, though. > > 73 > Dave > KB3MOW > > > -Original Message- > *From:* digitalradio@yahoogroups.com [mailto:digitalra...@yahoogroups.com] > *On Behalf Of *Juergen > *Sent:* Tuesday, August 24, 2010 6:30 PM > *To:* digitalradio@yahoogroups.com > *Subject:* [digitalradio] Re: CMSK Freq's > > > > Called there in CMSK31 and 63 from 22.00 - 22.30 UTC. No reply. Will be > there again tomorrow. > > 73 > > Juergen, DL8LE > > --- In digitalradio@yahoogroups.com , > "k8yzk" wrote: > > > > I know CMSK is mainly for 160/80 metes (which I currently can't do), but > what freq's are being used currently on the other bands/ > > > > thanks and 73 > > Kurt > > > > >
Re: [digitalradio] The Digi Fest contest
I will be today after 2000 utc in 15 meters and tomorow in 15 meters too, best in psk63 but i can try rtty Claudio-LU2VC 2010/6/4 Don Collier > I am going to play for as long as my wife lets me. I came out earlier > this morning and got MixW set up and ready to go. See you all tomorrow. > > KC0UUP > > Russell Blair wrote: > > > > Any one going to be playing in the DIGIFEST contest this weekend, a > > time to test your RTTY 75 baud mode. I will be looking for station on > > RTTY 75 baud. > > > > Russell NC5O > > 1- Whoever said nothing is impossible never tried slamming a revolving > > door! > > 2- A government big enough to give you everything you want, is strong > > enough to take everything you have. > > - Gerald Ford > > > > " IN GOD WE TRUST " > > > > Russell Blair (NC5O) > > Skype-Russell.Blair > > Hell Field #300 > > DRCC #55 > > 30m Dig-group #693 > > > > > > > > > http://www.obriensweb.com/digispotter.html > Chat, Skeds, and "Spots" all in one (resize to suit) > > Facebook= http://www.facebook.com/pages/digitalradio/123270301037522 > > Yahoo! Groups Links > > > >
Re: [digitalradio] Re: ROS, legal in USA?
HI: I M calling 14080 usb, beam europe but no reply. claudio-LU2VC 2010/2/19 Dave Ackrill > > > KH6TY wrote: > > All, > > > > If we accept the fact that a SSB transmitter with sufficient carrier > > suppression simply generates an RF carrier equal to the suppressed > > carrier frequency plus the tone frequency (USB), then frequency hopping > > is frequency hopping (spread spectrum), regardless of how the carriers > > are generated. > > That's strange, because I see many US Amateurs using modes such as > Olivia and various other data modes... > > Dave (G0DJA) > > >
Re: [digitalradio] Re: DominoEX 11 is more democratic
Hi, i downloaded some hours ago FLDIGI but can´t tx. I have a yaesu ft 747 without cat. 73 Claudio-LU2VC 2009/11/26 Russell Blair > > > For my 2 bits worth it might be better to split the contest in half first > part is RTTY and the last part in ? mode, Why it might help in dupeing or is > thier a program that can dupe by call and mode. For RTTY and PSK modes I > have been using N1MM, need to find a logging program that can dupe via mode > as well as call. I just like to contest on digital modes. > Not much on SSB or CW myself. > > Russell NC5O > > > 1- Whoever said nothing is impossible never tried slamming a revolving > door! > 2- A government big enough to give you everything you want, is strong > enough to take everything you have. > - Thomas Jefferson > > > " IN GOD WE TRUST " > > > Russell Blair (NC5O) > Skype-Russell.Blair > Hell Field #300 > DRCC #55 > 30m Dig-group #693 > > > -- > *From:* Rick Westerfield > *To:* "digitalradio@yahoogroups.com" > *Sent:* Thu, November 26, 2009 9:03:58 AM > *Subject:* Re: [digitalradio] Re: DominoEX 11 is more democratic > > > > Probably. It runs in my family. We are all genetic together :) > > Rick > > Sent from my iPhone > > On Nov 26, 2009, at 8:50 AM, Jaak Hohensee eesti.ee> > wrote: > > > > Rick Westerfield wrote: > > > Now I understand why Domino never caught on much with me . . . *I'm a > Republican :)* > > Rick - KH2DF > > Rick, is this something genetic? :) > > 73 de Jaak > es1hj/qrp > > > Sent from my iPhone > > On Nov 26, 2009, at 7:47 AM, "DaveNF2G" < d...@nf2g.com> > wrote: > > > > Since when is contesting supposed to be "democratic" ? It's a competition, > not a debate. > > 73 de Dave, NF2G > > > -- > Kirjutas ja tervitab > Jaak Hohensee > > > >
Re: [digitalradio] DominoEX 11 is more democratic
Only a question, what program can i used for this mode?. I work with mixw 2.16. Another way to promote this an another mode (like olivia) may be a small contest. 73 Claudio-LU2VC 2009/11/26 Charles Brabham > > > I hope this is relevant. I believe it may support what you are saying, > Jaak. > > Yesterday I was on 145.520 FM simplex with a ham who lives 50 miles away, > we tried communicating in PSK31 mode and got around 50-70% copy with that > mode. When we switched to Domino EX8, we got 100% copy. His software did not > offer Domino EX11, so we didn't get to try that out. > > It was obvious to us though that Domino EX8 fit our particular situation > and need very well. That was my first experience with any version of Domino > mode, and I was impressed. > > > 73 DE Charles Brabham, N5PVL > > Prefer to use radio for your amateur radio communications? - Stop by at > HamRadioNet.Org ! > > http://www.hamradionet.org > > > - Original Message - > *From:* Jaak Hohensee > *To:* digitalradio@yahoogroups.com > *Sent:* Thursday, November 26, 2009 2:39 AM > *Subject:* [digitalradio] DominoEX 11 is more democratic > > > > Hello > > From QRP-viewpoint mostly used contest and DXpedition mode RTTY not > democratic. > DominoEX 11 seems more suited for QRP and QRO common contesting and for > DXepeditions. > If the RTTY is reference, the DominoEX 11 speed is in big same, but snr > is -7dB better. > RTTY45 BW is 270 Hz, DominoEX 11 262 Hz > > Difficult to change the culture of use RTTY. But to bring the DEX11 as > second mode for contests and DXpeditions is small step for more > democratric use of our common resource - ham radiofrequencies. > -- > > 73 de es1hj/qrp > Jaak > > >
Re: [digitalradio] Olivia - Contestia Tone / Bandwidth Configuration
14073 contestia 500-16 928 rx tx calling lu2vc 2009/8/8 Patrick Lindecker : > > > Hello Rik and Simon, > > The block size (which is interleaved and scrambled) is equal to 64 symbols > in Olivia and 32 in Contestia. Consequently, Contestia can't be as good as > Olivia relatively to interferences (for the same symbol speed). > > Olivia has 7 bits characters, Contestia 6 and RTTYM 5 (with a double set of > characters as in RTTY, so with the same problem of non-desired set of > characters switching). > > 73 > Patrick > > - Original Message - > From: "Rik van Riel" > To: > Sent: Saturday, August 08, 2009 8:21 PM > Subject: Re: [digitalradio] Olivia - Contestia Tone / Bandwidth > Configuration > >> Patrick Lindecker wrote: >> >>> As a thumb rule: >>> For a same sub mode: Contestia has a double speed (+3 dB) but only 1.5 >>> dB of loss in term of minimum S/N compared to Olivia. So it seems to be >>> a better compromise. >> >> Assuming that the S/N is constant. In practice the >> S/N seems to vary wildly from second to second, with >> all kinds of interference popping up and disappearing >> again. >> >> Does Contestia deal with those as well as Olivia does? >> >> -- >> All rights reversed. >> >> >> >> >> Announce your digital presence via our Interactive Sked Pages at >> http://www.obriensweb.com/sked >> >> Recommended digital mode software: Winwarbler, FLDIGI, DM780, or Multipsk >> Logging Software: DXKeeper or Ham Radio Deluxe. >> >> >> >> Yahoo! Groups Links >> >> >> >> >> > >
Re: [digitalradio] QRV MT63 / Contestia 1k 14109.5
i m calling now (2300 utc) Claudio-LU2VCD 2009/3/18, Tony : > > Buddy, > > I'm in QSO with Jack, W0HPE on 14109.5 / MT63 1K. It's 22:40z. Come join > us... > > Tony -K2MO > > - Original Message - > From: "F.R. Ashley" > > To: > > Sent: Wednesday, March 18, 2009 6:32 PM > Subject: Re: [digitalradio] QRV MT63 / Contestia 1k 14109.5 > > > I'm monitoring 14.109 now, MT-63, > > > > 73 Buddy WB4M > > - Original Message - > > From: Tony > > To: digitalradio@yahoogroups.com > > Sent: Wednesday, March 18, 2009 6:07 PM > > Subject: Re: [digitalradio] QRV MT63 / Contestia 1k 14109.5 > > > > > > All, > > > > Had a short QSO with Russ, NC5O on both MT63 and Contestia 8/1k. Russ > > mentioned that he was using MultiPSK so there is a program other than > MixW > > that has this mode; thank you Patrick. > > > > The 8 tone / 1K Contesita mode is very fast; about 12 characters per > > second. It should come with a disclaimer regarding the possibility of > ones > > fingers catching fire while typing ; ) > > > > Tony -K2MO > > > > > > > > - Original Message - > > From: "Tony" > > > To: > > > Sent: Wednesday, March 18, 2009 3:48 PM > > Subject: [digitalradio] QRV MT63 / Contestia 1k 14109.5 > > > > > > > All, > > > > > > I'll be QRV on MT63 1k mode this afternoon and evening (March 18 / 19). > > > Skeds welcome. > > > > > > Frequency - 14109.5 USB. > > > > > > I'd like to compare Contestia 8/1K mode (11.7 char/s) with MT63 as > > well. Contestia is available for Mixw. > > > > > > Download the file from http:/mixw.net/beta/Modes.zip. Place the > > Contestia / RTTYM files in your Mixw folder. The new modes will show up > in > > the mode menu list. > > > > > > Tony -K2MO > > > > > > PS: > > > > > > It's best not to exceed 10 to 20 watts with MT63 when using a 100 watt > > transmitter. The higher peak output will not show on the average > > wattmeter. Distortion will occur if you overdrive the transmitter making > > copy more difficult. > > > > > > > > > > > > > >
Re: [digitalradio] QRV MT63 1k 14109.5
i`m calling 14109.5 usb 1986hz, 1khz long beam usa claudio-LU2VCD 2009/3/12, kh6ty : > >FB Tony, > > I only copied a few characters and words also. We'll have to try it earlier > in the day. It was a good chance to compare MT63 to DominoEx, but the band > shifted too fast for us! :-( > > 73, Skip KH6TY > http://kh6ty.home.comcast.net > > - Original Message - > *From:* Tony > *To:* digitalradio@yahoogroups.com > *Sent:* Thursday, March 12, 2009 9:16 PM > *Subject:* Re: [digitalradio] QRV MT63 1k 14109.5 > > > > Skip > > Copied a few words on MT63 and DominoEx. We're a bit close for 20 meters, > but I'm sure we can work the band when the short skip comes in. > > It would have been nice to try a few messages with Flarq. I'm sure 40/80 > would work fine for us, but I don't have anything for the low-bands at the > moment. > > Thanks for trying... > > Tony -K2MO > > > > > > - Original Message - From: "Tony" > To: > Sent: Thursday, March 12, 2009 8:15 PM > Subject: [digitalradio] QRV MT63 1k 14109.5 > > > All, > > > > I'm QRV MT63 (1K Long Interleave) 141095 USB. It's 00:15 UTC, March 13. > > I'll be here for an hour or so. > > > > Tony -K2MO > > > > > > >
Re: [digitalradio] Re: Olivia Mode : ] Call CQ from VY2 Prince Edward Island
Hi: May you try in 20 or 15 meters?. Claudio-LU2VCD 2008/8/24, Benson <[EMAIL PROTECTED]>: > > He's on now but conditions just aren't there for me. > > > Hi will be calling CQ on 10.137.750 + 1500 only > > Aug 21 to 25 > > active in the morning and evening ADST time zone > > 73 > > John VE1CDD/VY2 > > > > >
Re: [digitalradio] OLIVIA 14074
Ok, gracias por tu respuesta. Intentaremos llamar CQ alrededor de las 1900 z en 14073.65. Ok, thanks for your answer. I will try to call CQ about 1900 z in 14073.65usb Claudio-LU2VCD El día 27/09/07, G. McFarlin <[EMAIL PROTECTED]> escribió: > >Hola Claudio, > > ¡Me disculpo por la respuesta Italiana! > > Funciono Olivia muy a menudo y aquí soy los modos de funcionamiento > "normales" que he encontrado para diversas frecuencias: > > Entre 14072 y 14078 (USB), fijé generalmente el dial a 1407x.65 (14072.65, > 14073.65, al etc), el programa de Olivia a 500/16 y la frecuencia de > centro audio (ACF) o "compensó" a 750hz para llamar o para contestar a una > CQ. Éste es la mayoría del modo del comon y es lo que usted encontrará > sugerida en el Web site de HFLink. Usted encontrará a veces un QSO que se ha > cambiado a 250/8 para la tarifa más rápida del palabra-por-minuto pero que > no sea normal para llamar la CQ. > > Entre 14101 y 14109, fijé generalmente el dial a 1410x.50 (14104.50, > 14105.5, al etc), el software de Olivia a 1000/32 y el ACF a 1000hz para > llamar o contestar a la CQ. Una vez que se establezca un QSO y la conexión > es buena, usted puede cambiar a 1000/16 para una velocidad más rápida de la > transmisión. > > También, varios personas han estado experimentando con pares del tono de > 2000/128 y 2000/256 (1500hz ACF) para la señal muy débil Olivia. Varios > contactos interurbanos se han hecho en los 20m después de la venda "cerrada" > y ningunas otras señales podrían conseguir a través usando el Web site del > reflector de K3UK Digital (www.obriensweb.com/drsked/drsked.php) para > establecer la frecuencia y para alertar otras a la CQ. > > Espero esto ayudada > > 73, > Glenn KD4ULB > > > > > Hi: i read a post about WB6REZ calling in 14074 usb. The signal was > > very clear in my screen but i didnt know the setup in this frecuency. > > i usually call in 14105 with 1000-32 but in 14074 with this setup i > > cant read nothing. > > > > 73`s > > > > CLAUDIO-lu2vcd > > > > > > > > Announce your digital presence via our Interactive Sked Page at > > http://www.obriensweb.com/drsked/drsked.php > > > > Yahoo! Groups Links > > > > > > > > > > >
Re: [digitalradio] So there I was -
A rookie question: What program let use Pactor 3. Claudio-LU2VCD 2007/9/14, Patrick Novak <[EMAIL PROTECTED]>: > > Hi John, > > Ah... well the world is not fair... > > Anyway, any time you find the propagation to VK2 OK give me a call. I'd > love to do Pactor 3 QSO keyboard to keyboard, haven't done one for ages. > > cheers es 73 > > Patrick > > VK2PN > > John Becker, WØJAB wrote: > > > > So there I was, having a very nice QSO on Pactor 3 > > on 7077 LSB (of course) keyboard to keyboard. Then > > N4CE started calling CQ on HELL so strong that > > we lost the link. That did not upset me as much as that > > he kept calling CQ for the next half hour. > > > > Did I QRM him back? NO I'm above that. > > > > Gee what's a guy to do? > > > > John,W0JAB > > > > > >
Re: [digitalradio] JT65A presentation and demo
Ok, i was calling and listening around 1900 z in 14075 but not made any qso. 73's Claudio-LU2VCD OLIVIA MODE CLUB # 46 DIGITAL MODE CLUB # 598 2007/9/13, Peter Frenning [OZ1PIF] <[EMAIL PROTECTED]>: > > Claudio Ruben skrev: > > Ok, i try to contact you, please beam Argentina. > > > > Claudio-LU2VCD > > > > > > 2007/9/9, Peter Frenning [OZ1PIF] <[EMAIL PROTECTED] > > <mailto:[EMAIL PROTECTED] >>: > > > > On wednesday the 12th I'll be making a presentation and demo of WSJT, > > with the emphasis on JT65A as used on HF, at my local ARC: EDR > > Frederikssund Afd. (call sign OZ2AR). > > > > As part of the demonstration I'll be calling CQ on 14.075 from about > > 18:00 GMT using between 10 & 20W beaming in a westerly direction. > > I'll much appreciate your replies and QSOs > > > > -- > > Vy 73 de OZ1PIF/5Q2M, Peter > > > > ** CW: Who? Me? You must be joking!! ** > > email: peter(no-spam-filler)@frenning.dk <http://frenning.dk> > > http://www.frenning.dk/oz1pif.htm <http://www.frenning.dk/oz1pif.htm> > > Ph. +45 4619 3239 > > Snailmail: > > Peter Frenning > > Ternevej 23 > > DK-4130 Viby Sj. > > Denmark > > *** > > > > > > > Sri about not being able to work u last night Claudio - NIL hrd from u, > but we had the great fortune of having Joe Taylor himself calling in, so > the demonstration went well.. > > -- > Vy 73 de OZ1PIF/5Q2M, Peter > > ** CW: Who? Me? You must be joking!! ** > email: peter(no-spam-filler)@frenning.dk > http://www.frenning.dk/oz1pif.htm > Ph. +45 4619 3239 > Snailmail: > Peter Frenning > Ternevej 23 > DK-4130 Viby Sj. > Denmark > *** > > >
Re: [digitalradio] Re: The decline of Olivia and DominoEX
Hi: I think that`s very simple, the mode decline because nobody try to use it. I usually qap around 1900 z in 14105 and when a station call i can see him always 599, sometimes i made the qso, sometimes not, but in psk i had to beam my antennas every moment and in olivia not. So i propose that between 1900z and 2000 z start to call and to log in dxwatch or other like a way to shown that olivia is alive. *Claudio-LU2VCD* Patagonia Argentina 2007/9/11, Vojtech Bubnik <[EMAIL PROTECTED]>: > > Hello Rick. > > First of all, I would like to comment on FEC and S/N. > Look at the article from G3RUH > http://www.amsat.org/amsat/articles/g3ruh/105.html > > The graph > http://www.amsat.org/amsat/articles/g3ruh/105/fig01.gif > explains a lot. FEC gives you an extra coding gain, only > if the raw signal S/N is higher than some threshold. If the raw signal > S/N drops below some threshold, you will be better off not using FEC, > because FEC will only add errors. > > Now I would like to compare pskmail with pactor. While pskmail is a > better HF packet radio, pactor is much more elaborate. Frames have > fixed length, which allows whole frame interleaving and memory ARQ. > Interleaving allows spreading burst errors along the whole frame. > Memory ARQ allows to accumulate energy of each bit over more frames. > Even if there is no chance to receive the frame under the current S/N, > it is possible to accumulate it couple of times to improve on S/N. > There is another neat feature of pactor, it alternates FSK or PSK > tones to add frequency diversity. > > I think the holy grail of sound card ARQ mode would use all the > knowledge and experience gained from Pactor development. This include > FEC, interleaving, fixed frame length, memory ARQ, tones alternation. > It is not that dificult to implement, one needs just a bit of > experience and a huge amount of time to write and tune it. > > 73, Vojtech OK1IAK > > >
Re: [digitalradio] JT65A presentation and demo
Ok, i try to contact you, please beam Argentina. Claudio-LU2VCD 2007/9/9, Peter Frenning [OZ1PIF] <[EMAIL PROTECTED]>: > > On wednesday the 12th I'll be making a presentation and demo of WSJT, > with the emphasis on JT65A as used on HF, at my local ARC: EDR > Frederikssund Afd. (call sign OZ2AR). > > As part of the demonstration I'll be calling CQ on 14.075 from about > 18:00 GMT using between 10 & 20W beaming in a westerly direction. > I'll much appreciate your replies and QSOs > > -- > Vy 73 de OZ1PIF/5Q2M, Peter > > ** CW: Who? Me? You must be joking!! ** > email: peter(no-spam-filler)@frenning.dk > http://www.frenning.dk/oz1pif.htm > Ph. +45 4619 3239 > Snailmail: > Peter Frenning > Ternevej 23 > DK-4130 Viby Sj. > Denmark > *** > > >
