[digitalradio] Re: So there I was -

2007-09-17 Thread Dave Bernstein
I have never heard a WinLink PMBO identify in CW. I'll do some tests with my SCS modem to see if disconnections *always* include an identification in either P1 or CW. 73, Dave, AA6YQ --- In digitalradio@yahoogroups.com, John Becker, WØJAB [EMAIL PROTECTED] wrote: Dave When a

[digitalradio] Re: So there I was -

2007-09-16 Thread Demetre SV1UY
Hi Jose and all, --- In digitalradio@yahoogroups.com, Jose A. Amador [EMAIL PROTECTED] wrote: With packet forwarding, there was noone even attempting to park on a HF forwarding frequency. Common sense prevailed (even when a few crazy contesters sometimes attempted to overpower the BBS

[digitalradio] Re: So there I was -

2007-09-16 Thread Demetre SV1UY
Hi, I am QRV now and until 15.00z at 14.105 KHZ (center frequency) on PACTOR1, 2 or 3. I plan to do the same every Sunday from now on. You are all invited for a QSO. 73 de Demetre SV1UY

Re: [digitalradio] Re: So there I was -

2007-09-16 Thread John Becker, WØJAB
Unfortunately this statement is only half true. The one thing that concerns me a great deal is that the automated stations are not listening before transmitting and at least here in the U.S. are operating illegally. And they even are open about this with comments made by the administrator of

Re: [digitalradio] Re: So there I was -

2007-09-16 Thread John Becker, WØJAB
Dave When a P3 station disconnects there is an ID in P1 or CW or both. John, W0JAB At 07:18 PM 9/15/2007, you wrote: Since Pactor 3 can't be decoded with soundcard software and the SCS decoder is relatively expensive, most hams can't decode Pactor 3 messages. Thus when QRM'd by an unattended

Re: [digitalradio] Re: So there I was -

2007-09-15 Thread Steinar Aanesland
Hi, If this is such a great mode, I wonder why so many call it a pactor pest or a plague. Maybe the answer is on this website: http://www.digipan.net/ Have a nice day. 73 de LA5VNA Steinar Demetre SV1UY skrev: --- In digitalradio@yahoogroups.com mailto:digitalradio%40yahoogroups.com,

[digitalradio] Re: So there I was -

2007-09-15 Thread Demetre SV1UY
--- In digitalradio@yahoogroups.com, Steinar Aanesland [EMAIL PROTECTED] wrote: Hi, If this is such a great mode, I wonder why so many call it a pactor pest or a plague. Maybe the answer is on this website: http://www.digipan.net/ Have a nice day. 73 de LA5VNA Steinar Hi Steinar,

Re: [digitalradio] Re: So there I was -

2007-09-15 Thread Rick
All good points, Demetre, While Pactor modes can not go as fast as the 8PSK2400 modes, I suspect that it does compete well with those modes in real world HF conditions when in the +5 to +20 dB S/N range. From everything I have been able to find, none of the $5000 ALE modems can operate much

[digitalradio] Re: So there I was -

2007-09-15 Thread jhaynesatalumni
--- In digitalradio@yahoogroups.com, Rick [EMAIL PROTECTED] wrote: You are very correct that Clover II was not a very good mode, especially considering the price, since it was only a bit faster than Pactor I and perhaps similar in ability to operate in weak signals. Yet I have one friend

[digitalradio] Re: So there I was -

2007-09-15 Thread Demetre SV1UY
--- In digitalradio@yahoogroups.com, Rick [EMAIL PROTECTED] wrote: All good points, Demetre, [snip] Thank you for the information on RFSM2400, as many of us suspected that it would require a very good signal to work well. Once you reach a threshold of adequate S/N, it probably works as

Re: [digitalradio] Re: So there I was -

2007-09-15 Thread Steinar Aanesland
Demetre, the problem is not the bandwidth, but as Skip Teller, KH6TY try to point out: The number of times PACTOR stations override PSK31, PSK63, or CW communications is so great that the probability is that they seldom, if ever, listen first in their passion to use the ham bands as an

[digitalradio] Re: So there I was -

2007-09-15 Thread Demetre SV1UY
--- In digitalradio@yahoogroups.com, Steinar Aanesland [EMAIL PROTECTED] wrote: Demetre, the problem is not the bandwidth, but as Skip Teller, KH6TY try to point out: The number of times PACTOR stations override PSK31, PSK63, or CW communications is so great that the probability is that

[digitalradio] Re: So there I was -

2007-09-15 Thread Dave Bernstein
Since Pactor 3 can't be decoded with soundcard software and the SCS decoder is relatively expensive, most hams can't decode Pactor 3 messages. Thus when QRM'd by an unattended Pactor 3 station, most hams can't determine the offending callsign and so can't initiate an appropriate action.

Re: [digitalradio] Re: So there I was -

2007-09-15 Thread Rick
The only mode I have ever used that comes close to the feel of Clover II, is the new ALE FAE mode. Currently, it is a non-standard form of ALE and only available on Multipsk. But after you make the connection, you don't have to switch back and forth. I did not have good luck with the mode

Re: [digitalradio] Re: So there I was -

2007-09-15 Thread Jose A. Amador
Hi all, I would like to add my two cents. Demetre SV1UY wrote: Well it all depends on what is an amateur mode. Is it a mode which is free of charge? I wish I also had a free of charge radio and computer, but this is not possible unfortunatelly. Something that is NEVER argued, but is very

Re: [digitalradio] Re: So there I was -

2007-09-15 Thread Jose A. Amador
The same happens with pactor, keyboard mode (also on packet). You type, the message accumulates in the buffer, until you press the ENTER key, or exceed the buffer set size. Jose, CO2JA Rick wrote: The only mode I have ever used that comes close to the feel of Clover II, is the new ALE FAE

Re: [digitalradio] Re: So there I was -

2007-09-15 Thread Jose A. Amador
Roger J. Buffington wrote: Demetre SV1UY wrote: First off PACTOR 3 supports DCD control so it can listen before it transmits. Now maybe the Winlink people have a good reason to have their automatic MBOS not support the DCD control, but the human operator that calls an automatic MBO

[digitalradio] Re: So there I was -

2007-09-14 Thread Demetre SV1UY
--- In digitalradio@yahoogroups.com, Rick [EMAIL PROTECTED] wrote: [snip] - At least one person who actually maintains and deploys ALE in the military is not very impressed with it as there are problems with not working that well, particularly no having good throughput such as for

Re: [digitalradio] Re: So there I was -

2007-09-14 Thread Rick
Hi Demetre, I was not suggesting that hams would be using $5000 modems. I won't even buy the relatively low cost SCS modem for ~ $1000. The reason of course, is that we now have amateur sound card modes, and are likely to have more of them in the future, and they are for the most part at no

Re: [digitalradio] Re: So there I was -

2007-09-14 Thread Jose Amador
It may hold the link, but thruput goes wy down Jose, CO2JA Rick wrote: Does Pactor 3 really work well at -18 dB? I would like to see some tests that show this, but have not found much on the internet. I understand that some hams compared Clover products and presented the