[digitalradio] Re: HF Digital network modes

2005-06-20 Thread Dave Bernstein
Nothing is wrong with remuneration, but the business model is a challenge: the platform environment is fragmented, the dynamic range of user capability is enormous, support expectations are high, and the total available market is small. Throw competition from free- ware and rampant piracy on

[digitalradio] Re: Winlink Scanning

2005-04-22 Thread Dave Bernstein
We fundementally agree, Skip: Winlink (and all other semi-automatic station automation software with the ability to detect busy frequencies) should expeditiously be modified to peacefully coexist with all other users of the amateur spectrum. Whether this is achieved by utilizing the SCS

[digitalradio] Re: Winlink Scanning

2005-04-20 Thread Dave Bernstein
AA6YQ comments below --- In digitalradio@yahoogroups.com, Dr. Howard S. White [EMAIL PROTECTED] wrote: A Couple of Comments: 1.My 6 SSB Channels equivalency assumed equal distribution of traffic over the 24 hours of the day... in the real world, traffic tends to cluster around the

[digitalradio] Re: Winlink Scanning

2005-04-19 Thread Dave Bernstein
A good example of scanning is provided in the Station Description section of Steve K4CJX's web page at http://www.winlink.org/stations/k4cjx.htm . Excerpting from this description, Beginning of excerpt Station one: a Kenwood TS-2000 at 100 watts operating on the 40, and 20 meter bands

[digitalradio] Re: Visual BASIC [was: Win Link]

2005-04-14 Thread Dave Bernstein
***AA6YQ comments below ### That's just not true, Dean. MSCOMM.DLL works correctly on Win95, 98, 98SE, NT, 2K, and XP. Yes, I left out ME; nothing works correctly there. Just because it works in one application, doesn't mean it will work everywhere. Lots of software libraries are

[digitalradio] Re: Programming standards [was: Visual BASIC]

2005-04-14 Thread Dave Bernstein
The goal is indeed maintainable code, and that does mean that most of the time, GOTOs should not be used. As you acknowledge below, it doesn't mean that they *never* should be used. One must exercise good judgement. Ideally, one's development team is populated by engineers with uniformly

[digitalradio] Re: Programming standards [was: Visual BASIC]

2005-04-14 Thread Dave Bernstein
--- In digitalradio@yahoogroups.com, Dean Gibson AE7Q [EMAIL PROTECTED] wrote: On 2005-04-14 13:58, Dave Bernstein wrote: As you acknowledge below, it doesn't mean that they *never* should be used. Huh? I have never acknowledged that. I not only think they should NEVER, ever be used, I

[digitalradio] Re: Programming standards [was: Visual BASIC]

2005-04-14 Thread Dave Bernstein
@yahoogroups.com, Dean Gibson AE7Q [EMAIL PROTECTED] wrote: On 2005-04-14 16:52, Dave Bernstein wrote: Suppose, for example, you were tasked with updating one module of a 3 million line of code Fortran II application still in use by a government agency. Would you constraint yourself to not use GO

[digitalradio] Re: Visual BASIC [was: Win Link]

2005-04-14 Thread Dave Bernstein
Intel and AMD have done a reasonable job of exploiting reduced instruction set (RISC) and long instruction (VLIW) techniques within the fundamentally complex (CISC) X86 architecture, but I don't think there's any question that pure VLIW machines run much faster, hence Itanium. Also note that

[digitalradio] Re: Programming standards [was: Visual BASIC]

2005-04-14 Thread Dave Bernstein
Sorry, I meant to say Fortran II used DO loops, not FOR loops. 73, Dave, AA6YQ --- In digitalradio@yahoogroups.com, Dave Bernstein [EMAIL PROTECTED] wrote: Fortran II used DO loops, FOR loops. More importantly, there is no way to prematurely exit the loop without using a GO

[digitalradio] Re: Visual BASIC [was: Win Link]

2005-04-13 Thread Dave Bernstein
This is a hobby, remember? And that's exactly the problem I have with many of the amateur radio programs out there. ### What, that no lawyers are involved? 73, Dave, AA6YQ --- In digitalradio@yahoogroups.com, Dean Gibson AE7Q [EMAIL PROTECTED] wrote: On 2005-04-13 13:22, Dave

[digitalradio] Re: Visual BASIC [was: Win Link]

2005-04-13 Thread Dave Bernstein
The botched transition from VB to VB.net is one of Microsoft's larger errors, on par with designing its operating systems without competent regard for security. The clear message to software developers is that Microsoft can't be trusted to provide an upward compatible path. In case anyone's

[digitalradio] Re: The future radio

2005-04-13 Thread Dave Bernstein
I've not personally tried one, but early adopters report those virtual keyboards to be unuseable. To see why, try rapidly drumming your fingers on a table top for 10 minutes. Its more likely that your transceiver will connect with your car's telematics via ultra-wideband (aka wireless USB),

[digitalradio] Re: Winlink

2005-04-12 Thread Dave Bernstein
by bandwidth, and with some agreements in place, both scenarios can be resolved. Steve, k4cjx --- In digitalradio@yahoogroups.com, Dave Bernstein [EMAIL PROTECTED] wrote: No matter how you move things around, Steve, Winlink on Pactor is going to QRM the QSOs with which

[digitalradio] Re: Advice to the Winlink team

2005-04-12 Thread Dave Bernstein
, Dave Bernstein [EMAIL PROTECTED] wrote: For non-realtime message delivery, you would choose a protocol that QRMs ongoing QSOs over one that is slower but doesn't QRM ongoing QSOs? 73, Dave, AA6YQ --- In digitalradio@yahoogroups.com, Dr. Howard S. White

[digitalradio] Re: Winlink

2005-04-12 Thread Dave Bernstein
PROTECTED] Sent: 4/12/2005 11:21:00 Subject: Re: Help, please.. Steve, From Dave Bernstein, aa6yq: Several times now, you have mentioned the busy detector in the SCS modem, and each time, I've reminded you that it only detects Pactor signals and is thus of no use as a general solution

[digitalradio] Re: Win Link

2005-04-12 Thread Dave Bernstein
the invention of the wheel. Wireless has never been more cutting edge than it is today. 73, Dave, AA6YQ --- In digitalradio@yahoogroups.com, Dean K. Gibson [EMAIL PROTECTED] wrote: On 2005-04-11 22:21, Dave Bernstein wrote: That's a naive perspective. What reward do virus

[digitalradio] Re: Win Link

2005-04-11 Thread Dave Bernstein
You may strongly disagree with Mike's comment, and Mike's comment may well be inconsistent with FCC regulations, but in labeling his comment dangerous, you are reducing the likelihood that Mike and others will participate in this discussion. Mike's message will not induce the FCC to

[digitalradio] Re: Digital third party traffic

2005-04-11 Thread Dave Bernstein
: Dave Bernstein [mailto:[EMAIL PROTECTED] Sent: Monday, April 11, 2005 1:17 AM To: digitalradio@yahoogroups.com Subject: [digitalradio] Re: Win Link You may strongly disagree with Mike's comment, and Mike's comment may well be inconsistent with FCC regulations, but in labeling his comment

[digitalradio] Re: Win Link

2005-04-11 Thread Dave Bernstein
employed by ISPs. 73, Dave, AA6YQ --- In digitalradio@yahoogroups.com, Dave Bernstein [EMAIL PROTECTED] wrote: Since all it takes is one bad-apple ham or SWL with access to an SCS modem to monitor a couple of PMBOs, harvest email addresses, and sell them to spammers, I assume that you

[digitalradio] Re: Winlink

2005-04-11 Thread Dave Bernstein
The Winlink discussion is timely because the ARRL directors met two days ago to consider modifications to the ARRL's allocation by bandwidth proposal. The original proposal would dramatically increase the range of frequencies useable for semi-automatic operation, and with it, unfortunately,

[digitalradio] Re: Win Link

2005-04-11 Thread Dave Bernstein
Sorry, John. My comments are preceded by a marker. 73, Dave, AA6YQ The K3UK DIGITAL MODES SPOTTING CLUSTER AT telnet://208.15.25.196/ Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/digitalradio/ * To unsubscribe from this

[digitalradio] Re: Win Link

2005-04-11 Thread Dave Bernstein
much better methods. Try it and see how it works. If you succeed in gathering a saleable amount of email addresses, let me know how you bid the addresses. Steve, k4cjx --- In digitalradio@yahoogroups.com, Dave Bernstein [EMAIL PROTECTED] wrote: Since all it takes is one bad

[digitalradio] Re: Winlink is to be Congratulated!

2005-04-08 Thread Dave Bernstein
. Steve, k4cjx --- In digitalradio@yahoogroups.com, Dave Bernstein [EMAIL PROTECTED] wrote: Those two numbers are apples and oranges Howard, as I'm sure you know. To assess efficiency, one must compare Winlink's spectrum consumption with the percentage of *all* amateur

[digitalradio] Re: Winlink is to be Congratulated!

2005-04-08 Thread Dave Bernstein
KY6LA No Good Deed Goes Unpunished Formerly Awfully Extremely Six Sado Masochist Krazy Yankee Six Loves America Website: www.ky6la.com - Original Message - From: Dave Bernstein To: digitalradio@yahoogroups.com Sent: Friday, April 08, 2005 12:06 AM

[digitalradio] Re: Winlink Numbers

2005-04-08 Thread Dave Bernstein
In the message that initiated this thread, Howard, you asserted Winlink now carries approaching 75% of all Ham message traffic and yet only uses 3.8% of the spectrum. The Winlink Development Team is to be congratulated for inventing such a popular and efficient user of the Spectrum.

[digitalradio] Re: BPL-Busting Modes/Techniques Needed to Mitigate Interference

2005-02-21 Thread Dave Bernstein
Six Sado Masochist From: Dave Bernstein The K3UK DIGITAL MODES SPOTTING CLUSTER AT telnet://208.15.25.196/ a href=http://dxcluster.blogspot.com;img src=http://feeds.feedburner.com/DigitalSpotter.gif; height=67 width=200 style=border:0 alt=Digital Spotter//a Yahoo! Groups Links

[digitalradio] Re: BPL-Busting Modes/Techniques Needed to Mitigate Interference

2005-02-20 Thread Dave Bernstein
Interference --- In digitalradio@yahoogroups.com, Dave Bernstein [EMAIL PROTECTED] wrote: Just who are these Luddites you're so fond of attacking, Howard? Finally, an chance to use the information from those seemingly useless history classes I endured while frowning up

[digitalradio] Re:TNCs

2005-02-20 Thread Dave Bernstein
I use my KAM frequently; WinWarbler lets me run MMTTY and the KAM simultaneously, providing diversity decoding of one signal, or the ability to copy both a DX station and his/her pileup. I also have a PK232 and an STSII-e; I use the latter for Pactor, and (rarely and somewhat perversely) PSK31.

[digitalradio] Re: Olivia DRM Legal or not.

2005-02-17 Thread Dave Bernstein
Spark. 73, Dave, AA6YQ --- In digitalradio@yahoogroups.com, John Becker [EMAIL PROTECTED] wrote: What mode would you outlaw first? At 09:48 PM 2/17/05, you wrote: Ron: American hams should not even have to consider whether or not they are violating the law when they

[digitalradio] Re: RTTY Ops are RUDE

2005-02-13 Thread Dave Bernstein
it too because I have seen it happen as well. 73, Leigh WA5ZNU On Sun, 13 Feb 2005 8:17 pm, Dave Bernstein wrote: 14100 is the IARU/NCDXF 20m HF beacon frequency, Lee, and it is continuously active! You'll find this in all IARU band plans; see http://www.ncdxf.org/beacons.html

[digitalradio] Re: Bandplan

2005-02-09 Thread Dave Bernstein
Howard, you've agreed that semi-automatic operation with unqualified station automation software should be constrained to sub-bands, but assert that this constraint should be accomplished via bandplans and gentlemen's agreements rather than rigid legal regulations. Let's see how well existing

[digitalradio] Re: Digest Number 1434

2005-02-09 Thread Dave Bernstein
Howard's position is that the FCC should remove all legal restrictions on semi-automatic operation from the US because such restrictions can instead be accomplished via bandplans. Brad, you've provided an excellent illustration of why bandplans are ineffective. Citizens of a country will freely

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