Re: [digitalradio] Re: Apil 1. Another New Digital Mode!
hello Andy y send a message to you with the ui-view digital spotter are you recyve my message ?,y think my messages works not y dont now wat y doing wrong,is my configuration wrong ? also Tommy answer not,it is not so aesy to anderstand the help in inglisch - 73 on4ccx --- - Original Message - From: Andrew O'Brien To: digitalradio@yahoogroups.com Sent: Thursday, April 06, 2006 5:00 AM Subject: [digitalradio] Re: Apil 1. Another New Digital Mode! FYI. Web data on visits to that URL.Hits 44 unique visits 35 URL /dusk.htm Andy K3UK Andrew J. O'Brien wrote: Just received this and thought I would pass it along, looks like a new one to play around with! Software is available from my site (see below). Announcing a new digital mode that uses the sound card of your PC. This one is DUSK-A1. developed by Walter DU1SK. DUSK has some fundamental differences from the other digital modes (PSK, MFSK Olivia, etc) in that this mode has been developed primarily for the low bands (80 and 160) with an emphasis on grey-line propagated signals. DUSK-AI takes advantage of AMI- Alternate Mark Inversion . Many digital hams will already be aware that AMI has a 12.5% density minimum. The reduced density minimum of DUSK-A1 creates a more tolerable AOA, or Angle of Arrival A position identification technology that detects the direction of a signal received from a transmitter at only one point. In this system, the transmitter's location is determined from the receivers' antenna position and the AOA of the signals that are from the antennas. In practical terms, grey-line like conditions are created regardless of the actual position of the sun. DUSK-A1 grey line performance, and sun position irrelevance , is also enhanced by the inclusion of CTA. Continuous Time Oversampling A technique that simplifies the job of synchronizing data generated from disparate sampling rates. The technique resamples and synchronizes audio data as needed, and it eliminates the substrate noise and feedthrough problems. The beta version of DUSK-A1 also includes Enhanced Data Rates for Global Evolution an enhanced radio modulation technique for GSM and TDMA (ANSI-136) networks that expands radio timeslots . The expanded time slots also factor in enhanced daylight propagation , especially on 160 meters. When combined with GPRS, it gives a maximum performance with narrow bandwidth. The software does not have full macro features or logging components as yet. Those wishing to test this new mode may download the free software at DUSK-A1 from http://www.obriensweb.com/dusk.htm Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas of interest: The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/ DigiPol: http://groups.yahoo.com/group/Digipol (band plan policy discussion) YAHOO! GROUPS LINKS Visit your group "digitalradio" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [digitalradio] Re: Apil 1. Another New Digital Mode!
Yes, In the Message area , make sure you port is set to the letter I, not the number 1. On 4/6/06, on4ccx [EMAIL PROTECTED] wrote: hello Andy y send a message to you with the ui-view digital spotter are you recyve my message ?,y think my messages works not y dont now wat y doing wrong,is my configuration wrong ? also Tommy answer not,it is not so aesy to anderstand the help in inglisch - 73 on4ccx --- - Original Message - From: Andrew O'Brien To: digitalradio@yahoogroups.com Sent: Thursday, April 06, 2006 5:00 AM Subject: [digitalradio] Re: Apil 1. Another New Digital Mode! FYI. Web data on visits to that URL. Hits 44 unique visits 35 URL /dusk.htm Andy K3UK Andrew J. O'Brien wrote: Just received this and thought I would pass it along, looks like a new one to play around with! Software is available from my site (see below). Announcing a new digital mode that uses the sound card of your PC. This one is DUSK-A1. developed by Walter DU1SK. DUSK has some fundamental differences from the other digital modes (PSK, MFSK Olivia, etc) in that this mode has been developed primarily for the low bands (80 and 160) with an emphasis on grey-line propagated signals. DUSK-AI takes advantage of AMI- Alternate Mark Inversion . Many digital hams will already be aware that AMI has a 12.5% density minimum. The reduced density minimum of DUSK-A1 creates a more tolerable AOA, or Angle of Arrival A position identification technology that detects the direction of a signal received from a transmitter at only one point. In this system, the transmitter's location is determined from the receivers' antenna position and the AOA of the signals that are from the antennas. In practical terms, grey-line like conditions are created regardless of the actual position of the sun. DUSK-A1 grey line performance, and sun position irrelevance , is also enhanced by the inclusion of CTA. Continuous Time Oversampling A technique that simplifies the job of synchronizing data generated from disparate sampling rates. The technique resamples and synchronizes audio data as needed, and it eliminates the substrate noise and feedthrough problems. The beta version of DUSK-A1 also includes Enhanced Data Rates for Global Evolution an enhanced radio modulation technique for GSM and TDMA (ANSI-136) networks that expands radio timeslots . The expanded time slots also factor in enhanced daylight propagation , especially on 160 meters. When combined with GPRS, it gives a maximum performance with narrow bandwidth. The software does not have full macro features or logging components as yet. Those wishing to test this new mode may download the free software at DUSK-A1 from http://www.obriensweb.com/dusk.htm - Original Message - From: Andrew O'Brien To: digitalradio@yahoogroups.com Sent: Thursday, April 06, 2006 5:00 AM Subject: [digitalradio] Re: Apil 1. Another New Digital Mode! FYI. Web data on visits to that URL. Hits 44 unique visits 35 URL /dusk.htm Andy K3UK Andrew J. O'Brien wrote: Just received this and thought I would pass it along, looks like a new one to play around with! Software is available from my site (see below). Announcing a new digital mode that uses the sound card of your PC. This one is DUSK-A1. developed by Walter DU1SK. DUSK has some fundamental differences from the other digital modes (PSK, MFSK Olivia, etc) in that this mode has been developed primarily for the low bands (80 and 160) with an emphasis on grey-line propagated signals. DUSK-AI takes advantage of AMI- Alternate Mark Inversion . Many digital hams will already be aware that AMI has a 12.5% density minimum. The reduced density minimum of DUSK-A1 creates a more tolerable AOA, or Angle of Arrival A position identification technology that detects the direction of a signal received from a transmitter at only one point. In this system, the transmitter's location is determined from the receivers' antenna position and the AOA of the signals that are from the antennas. In practical terms, grey-line like conditions are created regardless of the actual position of the sun. DUSK-A1 grey line performance, and sun position irrelevance , is also enhanced by the inclusion of CTA. Continuous Time Oversampling A technique that simplifies the job of synchronizing data generated from disparate sampling rates. The technique resamples and synchronizes audio data as needed, and it eliminates the substrate noise and feedthrough problems. The beta version of DUSK-A1 also includes Enhanced Data Rates for Global Evolution an enhanced radio modulation technique for GSM and TDMA (ANSI-136) networks that expands radio timeslots . The expanded time slots also factor in enhanced daylight propagation , especially on
Re: [digitalradio] Re: Apil 1. Another New Digital Mode!
thanks Andy it was to 1 - mast it be I in the stations setup to ?y shall try it out -73 on4ccx - - Original Message - From: Andrew O'Brien To: digitalradio@yahoogroups.com Sent: Thursday, April 06, 2006 10:55 AM Subject: Re: [digitalradio] Re: Apil 1. Another New Digital Mode! Yes, In the Message area , make sure you port is set to the letter"I", not the number 1.On 4/6/06, on4ccx [EMAIL PROTECTED] wrote: hello Andy y send a message to you with the ui-view digital spotter are you recyve my message ?,y think my messages works not y dont now wat y doing wrong,is my configuration wrong ? also Tommy answer not,it is not so aesy to anderstand the help in inglisch - 73 on4ccx --- - Original Message - From: Andrew O'Brien To: digitalradio@yahoogroups.com Sent: Thursday, April 06, 2006 5:00 AM Subject: [digitalradio] Re: Apil 1. Another New Digital Mode! FYI. Web data on visits to that URL. Hits 44 unique visits 35 URL /dusk.htm Andy K3UK Andrew J. O'Brien wrote: Just received this and thought I would pass it along, looks like a new one to play around with! Software is available from my site (see below). Announcing a new digital mode that uses the sound card of your PC. This one is DUSK-A1. developed by Walter DU1SK. DUSK has some fundamental differences from the other digital modes (PSK, MFSK Olivia, etc) in that this mode has been developed primarily for the low bands (80 and 160) with an emphasis on grey-line propagated signals. DUSK-AI takes advantage of AMI- Alternate Mark Inversion . Many digital hams will already be aware that AMI has a 12.5% density minimum. The reduced density minimum of DUSK-A1 creates a more tolerable AOA, or Angle of Arrival A position identification technology that detects the direction of a signal received from a transmitter at only one point. In this system, the transmitter's location is determined from the receivers' antenna position and the AOA of the signals that are from the antennas. In practical terms, grey-line like conditions are created regardless of the actual position of the sun.DUSK-A1 grey line performance, and sun position irrelevance , is also enhanced by the inclusion of CTA. Continuous Time Oversampling A technique that simplifies the job of synchronizing data generated from disparate sampling rates. The technique resamples and synchronizes audio data as needed, and it eliminates the substrate noise and feedthrough problems.The beta version of DUSK-A1 also includes Enhanced Data Rates for Global Evolution an enhanced radio modulation technique for GSM and TDMA (ANSI-136) networks that expands radio timeslots . The expanded time slots also factor in enhanced daylight propagation , especially on 160 meters. When combined with GPRS, it gives a maximum performance with narrow bandwidth.The software does not have full macro features or logging components as yet. Those wishing to test this new mode may download the free software at DUSK-A1 from http://www.obriensweb.com/dusk.htm - Original Message - From: Andrew O'Brien To: digitalradio@yahoogroups.com Sent: Thursday, April 06, 2006 5:00 AM Subject: [digitalradio] Re: Apil 1. Another New Digital Mode! FYI. Web data on visits to that URL. Hits 44 unique visits 35 URL /dusk.htm Andy K3UK Andrew J. O'Brien wrote: Just received this and thought I would pass it along, looks like a new one to play around with! Software is available from my site (see below). Announcing a new digital mode that uses the sound card of your PC. This one is DUSK-A1. developed by Walter DU1SK. DUSK has some fundamental differences from the other digital modes (PSK, MFSK Olivia, etc) in that = this mode has been developed primarily for the low bands (80 and 160) with an emphasis on grey-line propagated signals. DUSK-AI takes advantage of AMI- Alternate Mark Inversion . Many digital hams will already be aware that AMI has a 12.5% density minimum. The reduced density minimum of DUSK-A1 creates a more tolerable AOA, or Angle of Arrival A position identification technology that detects the direction of a signal received from a transmitter at only one point. In this system, the transmitter's location is determined from the receivers' antenna position and the AOA of the signals that are from the antennas. In practical terms, grey-line like conditions are created regardless of the actual position of the sun.DUSK-A1 grey line performance, and sun position irrelevance , is also enhanced by the inclusion of CTA. Continuous Time Oversampling A technique that simplifies the job of synchronizing data generated from disparate sampling
RE: [digitalradio] Re: Bands aren't dead
Title: RE: [digitalradio] Re: Bands aren't dead http://www.ips.gov.au/HF_Systems/7/1/1 You folks might like to try the above HAP Prediction Display. I find it most useful in determing which frequency/band I should use to talk between two points or from my QTH and some other part of the world. I hope you can use this. 73, Walt/K5YFW Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas of interest: The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/ DigiPol: http://groups.yahoo.com/group/Digipol (band plan policy discussion) YAHOO! GROUPS LINKS Visit your group "digitalradio" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[digitalradio] Official TARA Skirmish Announcement
TARA Skirmish--Digital Prefix Contest, sponsored by Troy ARA, z - 2400z Apr 15. Frequencies: 160 - 6 meters, work stations once per band. Categories: High, Low (100W), Great (20W), QRP (5W), SWL. Exchange: Name and Prefix. Score: QSO’s x WPX prefixes x power multiplier. (High x0.5, Low x1, Great x2, QRP x3) Multipliers count once per band. For more information: www.n2ty.org/seasons/tara_dpx_rules.html or [EMAIL PROTECTED] . Logs due May 15 via the contest score entry form at n2ty.org/seasons/tara_dpx_score.html. Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas of interest: The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/ DigiPol: http://groups.yahoo.com/group/Digipol (band plan policy discussion) YAHOO! GROUPS LINKS Visit your group "digitalradio" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[digitalradio] North Dakota Stations- activity
Does anybody here know when there is going to be a QSO party for stations located in NORTH DAKOTA, or any other scheduled N.D. activity event on HF (40m) bands? N.D. is the last AGed QSO that I need for an eWAS . Thanks. 73, de ~ Vince ~ on IOTA NA-026 (Long Island, in New York) Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas of interest: The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/ DigiPol: http://groups.yahoo.com/group/Digipol (band plan policy discussion) Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/digitalradio/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
