[digitalradio] interesting piece by K1ZZ

2007-10-02 Thread John Becker, WØJAB
piece on Interoperability. http://www.arrl.org/news/features/2007/10/01/1/?nc=1

[digitalradio] RFSM8000

2007-10-02 Thread John Bradley
Beaconing 14109.5 starting 1530Z , ending 1700Z, 10 minute intervals, RFSM8000, 500/600 long John VE5MU

Re: [digitalradio] interesting piece by K1ZZ

2007-10-02 Thread Steve Hajducek
Hi John, For ARRL members, that piece was on page 9 of the Oct 2007 QST. More and more ALE will become integrated into the Amateur Radio Service (ARS) do to its significant advantages, it is just such an obvious path to take with respect to the role that the ARS plays in ECOM support for one

Re: [digitalradio] RFSM8000

2007-10-02 Thread Howard Brown
Hearing good RFSM signals in North Texas this morning. Not able to decode beacons with the older version. Also hearing lots of ALE and Pactor3 signals here. Howard K5HB - Original Message From: John Bradley [EMAIL PROTECTED] To: digitalradio@yahoogroups.com Sent: Tuesday, October 2,

[digitalradio] Re: Is HF emergency communication really viable?

2007-10-02 Thread Brian A
This definition says all the past HF emergency communications were useless and might as well never have been attempted. New and different doesn't always mean better or more useful. Emergency communications always boils down to using whatever is available and whatever works under the

Re: [digitalradio] Re: Is HF emergency communication really viable?

2007-10-02 Thread Simon Brown
- Original Message - From: Brian A [EMAIL PROTECTED] The strength in emergency communications will always come from skilled operators. I agree. Interested as I am in digital mode software one must remember that millions of troops on both sides were co-ordinated in WWII using the

Re: [digitalradio] Re: ALE QRM

2007-10-02 Thread Rick
When ALE is is used for selcal purposes, Part 97 allows this incidental use of tones, at least in the voice/image portions of the bands. I have not heard anyone comment negatively about that. As I had brought up earlier, it is when ALE is begin used for soundings or what is really beaconing.

Re: [digitalradio] Busy Channel Detection

2007-10-02 Thread Rick
Have other ALE users found that they could not transmit on a busy frequency when using PC-ALE? (Note: there are no channels on HF amateur radio frequencies except on 60 meters which prohibits ALE and digital operation of any kind). Perhaps I have things set up wrong, but I did a basic test of

Re: [digitalradio] Re: jt65a is an automatic mode

2007-10-02 Thread Rick
Robert, The reason that radio amateurs discussing automatic operation would use the term is primarily because that is the term used under Part 97. On the other hand Part 97 does not reference the word unattended. We need to insure we are talking the same language, and not substitute

Re: [digitalradio] RFSM8000

2007-10-02 Thread Les Keppie
Howard Brown wrote: Hearing good RFSM signals in North Texas this morning. Not able to decode beacons with the older version. Also hearing lots of ALE and Pactor3 signals here. Howard K5HB - Original Message From: John Bradley [EMAIL PROTECTED] To:

[digitalradio] Re: ALE QRM

2007-10-02 Thread jgorman01
I'm not sure soundings can be classified as beacons. The rule states or other related experimental activities which indicates that beacons have an experimental purpose, not one used for negotiating a two way conversation. In other words, you can't have a two-way conversation with a beacon. The

[digitalradio] Ham-Friendly ALE: Information

2007-10-02 Thread expeditionradio
ALE in ham radio went from an experimental communication method, to mainstream, over about 5 or 6 years in North America. It is now well-understood by many operators, and has become a reliable system for hams to use on a 24 hour basis. As ALE is catching on in other parts of the world, there

Re: [digitalradio] Busy Channel Detection

2007-10-02 Thread Andrew O'Brien
I have found that I could NOT transmit once. This was during the presence of a strong broadcast band station in the 40M band. I then tested by sounding on top of WWV, a strong SSb signal and a strong AM signal, each time PC-ALE attempted to transmit. Thus , I conclude that I need to be present

Re: [digitalradio] interesting piece by K1ZZ

2007-10-02 Thread Andrew O'Brien
Seeing how useful PC-ALE is, I have to imagine a time when that is how most HF communication is attempted. If it requires brief soundings that are considered unattended, then I say change the rules and allow brief 10-20 second transmissions that are unattended in some portions of the bands. It

[digitalradio] ALE , J65, Pactor 1 thru ?, etc.

2007-10-02 Thread John Bradley
Allrighty, then! (climbing up on soapbox) I guess I am getting a little tired of these arguments about operating correctly. We all know the rules and most of us try to follow them. Sure, we screw up once in a while but so what? We learn for the next time. What bothers me more is that the

Re: [digitalradio] ALE , J65, Pactor 1 thru ?, etc.

2007-10-02 Thread John Becker, WØJAB
John you forgot the Busy Channel Detection stuff. You should know that is the fix all for all QRM. John, W0JAB in the center of fly over country At 09:09 PM 10/2/2007, you wrote: Allrighty, then! (climbing up on soapbox) I guess I am getting a little tired of these arguments about

[digitalradio] Re: interesting piece by K1ZZ

2007-10-02 Thread jgorman01
The only problem I see with this is how several tens of thousands or even hundreds of thousands of hams are going to do 10-20 seconds of sounding even using whole segments of bands. There won't be any room or time for actually talking! I just don't see this being good for most HF communications.

[digitalradio] Re: ALE , J65, Pactor 1 thru ?, etc.

2007-10-02 Thread jgorman01
Be careful what you ask for! Would you really want 2,3, or 4 hundred thousand US hams doing ALE soundings on all the bands? Even every six hours? How about using data modes that are 20 kHz wide like the ARRL HSMM committee recommended? How about with no busy detection? How about in 4 - 5

[digitalradio] Increasing activity... the ALE evolution

2007-10-02 Thread expeditionradio
Jim WA0LYK wrote: Would you really want 2,3, or 4 hundred thousand US hams doing ALE soundings on all the bands? Yes, that would be wonderful, Jim! But a few hundred to a thousand stations simultaneously is much more likely to be happening within the next year or two. Keep in mind that

Re: [digitalradio] Re: interesting piece by K1ZZ

2007-10-02 Thread Robert Thompson
Soundings aren't required. They merely minimize wasted linking attempts on currently-unsuitable bands. You can run an entirely sounding free ALE network, and in fact the utility dxer crowd does occasionally note such networks run by various government or NGO entities. If you want to have the

[digitalradio] Announcing the October 2007 Weekend 30-meter POP (Play On PropNET)

2007-10-02 Thread Mark Thompson
30-meter POP Announcement Posted by: Ev Tupis [EMAIL PROTECTED] w2ev Date: Mon Oct 1, 2007 7:05 pm ((PDT)) Announcing the October 2007 Weekend 30-meter POP (Play On PropNET) From October 6, UTC through October 7, 2359 UTC

[digitalradio] Re: ALE , J65, Pactor 1 thru ?, etc.

2007-10-02 Thread expeditionradio
John VE5MU wrote: What bothers me more is that the folks who make the most noise and offer the most criticism of the modes Are not those who are using them. Hi John, It is human nature, that there will always be people who resist advancements of civilization or technology. A small

Re: [digitalradio] Re: interesting piece by K1ZZ

2007-10-02 Thread Steve Hajducek
Hi Jim, It sounds almost like you are making case to abolish all forms of Amateur Radio Contesting with this argument of yours, no where in the FCC rules are contesting ( which by the way I enjoy ) mentioned as such, actually many of the FCC rules could be used to make an argument against

RE: [digitalradio] RFSM8000

2007-10-02 Thread John Bradley
Howard; That might be my fault that you couldn't decode using 2400. Will double check and try again Wed afternoon. Same frequency, but will make sure I am on the right modulation, non-standard . My antenna does well north -south so maybe see u around 1700Z or so John VE5MU From:

FW: [digitalradio] RFSM8000

2007-10-02 Thread John Bradley
Oh, and will be sitting there all day in this mode, starting at 0400Z today, so you might want to try a connect jb From: John Bradley [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 02, 2007 10:08 PM To: 'digitalradio@yahoogroups.com' Subject: RE: [digitalradio] RFSM8000 Howard;

RE: [digitalradio] ALE , J65, Pactor 1 thru ?, etc.

2007-10-02 Thread Dave AA6YQ
First, John, I will point out that you have never provided a serious technical response to any of the points made regarding the importance of listening before transmitting, and the opportunity to enable polite, unattended operation via busy frequency detectors. You mostly snipe and make lame

Re: [digitalradio] interesting piece by K1ZZ

2007-10-02 Thread Steve Hajducek
Hi Andy, The FCC rules don't actually require changing WRT ALE other than to satisfy those that want to see things spelled out in black and white specifically approving or disapproving each and everyone little thing. This is not the intent of the FCC to constantly be updating the rules to

[digitalradio] Re: ALE , J65, Pactor 1 thru ?, etc.

2007-10-02 Thread Dave Bernstein
So you're an entrepreneur, Bonnie? What companies have you founded? What innovative products have you successfully brought to market, and what's been their impact? I designed my first commercial product in 1972 -- Data General's Nova 2 minicomputer, while a junior in college, and went on to