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#11
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On Jul 11, 11:35�pm, "K�HB" wrote
: wrote in message ... How the CW contesters will deal with this new technology while keeping the playing field level? As long as we all have to follow the same rules, the playing field *is* level. The players may not be equal, though, but that's what competition is all about. Competition is NOT about "level playing fields". I disasgree, Hans. �True competition is about working (within the rules) to tilt the playing field to your own advantage. Things like honing your skills, improving your station, and seeking out new (legal) tools that your competitors may not have gained access to. Perhaps we're using different definitions of "level playing field". You mentioned the excellent KVG short story "Harrison Bergeron". IMHO, that story isn't about leveling the playing field; it's about leveling the *players*. The things you describe - honing your skills, improving your station, and seeking out new (legal) tools - are about improving the player, not changing the field. "Skimmer" isn't "like every other tool that has come along". �It is an instant game changer; in military tactical terms a "force multiplier". Perhaps. DEVIL'S ADVOCATE MODE = ON But isn't that true of many other tools? Consider the rig that can transceive as opposed to separate transmitters and receivers where the transmitter frequency must be manually set to match the receiver. When working hunt-and-pounce in a contest like the SS, the transceiver-equipped station is way ahead, because a whole set of operator skills has been automated. Same for the modern no-tuneup rig with ATU vs. one that has a series of manual tuneup steps. Or consider the integrated logging/sending computer system vs. paper logs. A considerable amount of operator action is automated in such a system. The op doesn't have to record band, time, date or mode, the computer does all that unerringly. The op doesn't have to send the exchange or keep track of serial number, the computer does that too. Avoiding dupes is easy; the computer flags them and even gives you the info on the previous QSO. The past few years on FD we've used N3FJP software networked between computers at each rig. If you enter the call of a station that has been worked on another band/mode, it will tell you the exchange and fill in the blanks for you! But where does one draw the line? Should a panoramic display/bandscope be allowed? Should logging computers be banned? In terms of the classic "boy and his radio" category of contest participant, I believe the line must be drawn on the south side of Skimmer. A panoramic display simply gives a general idea of conditions and activity levels on a band. �It's a handy tool but doesn't identify a singl e call sign, or replace any CW copying skill. Agreed. A logging computer simply provides a more efficient means of "book-keeping". It's a handy tool but doesn't identify a single call sign, or replace a ny CW copying skill. But it does replace a lot of operator skills, and reduces the workload on the operator. It also replaces huge amounts of operator *sending* skill if enough function keys are programmed. I've worked contests where a human logger was used to improve the performance and reduce the workload on the op running the rig. The logger's main job was searching the paper dupe sheet for dupes. In many contests, the use of a human logger put the station in the multiop category. I've also seen operations where the logger's job included spotting the transmitter and keeping it tuned up properly. Band change goes a lot faster when there are four hands to do it! And in many contests, the use of a second op like that put the station in the multiop category. What logging computers and no-tune-up rigs have done is to automate those skills that were formerly done by human operators *without* putting the station in the multiop category. Skimmer, on the other hand, is like having dozens and dozens of assista nt operators scanning the bands from top to bottom and in real-time feedin g you the callsigns and the QRG's of EVERY STATION THAT IT HEARS ON EVERY BAND IT MONITORS, and "nudging you in the ribs" when it identifies a needed multiplier. Just like your own personal packet cluster. Which puts a station into a different category (assisted). I can imagine that it could (in theory) be set up to determine which of the stations it hears is the most desirable to attempt to work next, based on a complex formula of rarity, propagation, one's own DXCC totals, etc. (if it doesn't do this already...) For this reason, I believe that every major contest sponsor must maintain one category "Skimmer free" where humans can compete with humans, finding, identifying with their own ears, and working the stations that go into their log. Outside of that "classic" category, let Skimmer roam free. I agree 100% with the "classic" category. Or call it "Unassisted", or even "Iron Op" or some such. But while still in devil's advocate mode, consider this: You use the phrase "finding, identifying with their own ears, and working the stations that go into their log.", and I agree on the reasonableness of that. But when it comes to finding stations, isn't the use of a logging computer a big help in finding new ones, because it will tell you instantly and unerringly if a station is a dupe? Isn't it a big help in getting them in the log because it automates some of the data entry and makes the rest easier? When it comes to working them, isn't an automated sending setup (Morse Code or digital voice recorder, for example) a big help in working them, because it eliminates most or all of the sending? IOW, you'd keep a Skimmer-free category because Skimmer acts like a group of robot second operators helping the human operator. But aren't logging/sending computers, DVRs, and even no-tuneup rigs in a similar situation, because they behave like robot operators helping the human operator? Granted, Skimmer is different because it acts like a whole group of robot operators, but isn't the concept the same? I guess it all depends on what you define as operator skill. ISTM that you (and many others) consider it OK to automate Morse Code sending, but not receiving. It's OK to automate logging and duping, spotting the transmitter frequency and keeping the rig tuned up, but not finding new ones. I'm not making a judgement, just an observation. I'm not sure where I stand on those issues. But I do agree a line must be drawn; there's a difference between developing a better bicycle for the Tour de France and allowing the use of motorcycles in that race. I really do support the idea of a "Classic" category in all contests. Perhaps we should write up a proposal and send it to the various contest sponsors? Seems to me that if the use of Skimmer is classed the same as the use of a packet cluster or spotting net, we're 99% of the way there. 73 de Jim, N2EY |
#12
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Howard Lester wrote:
As far as I can imagine, there's no real operating skill required for automation. I have to disagree with this. Perhaps the easiest example that fits into this thread is the "automation" of a keyer versus a straight key. Using a keyer is much different than using a straight key and requires operating skill. Perhaps you object that a keyer isn't "automation". Perhaps not, if you meant the term to mean "using a computer". But I submit that operating skill is required to use those tools, too. When I switched from a paper dupe sheet to a logging program, I had to develop a new skill. Personally, I happen to be a purist; I'll use a logging program but I'm not interested in using computer-generated CW or computer-aided QSOs. But the important words are "I'm not interested." Just like many other aspects of our hobby, my lack of interest does not imply that something is inherently good or bad. It's just different, and if someone else IS interested that's great. Even though I have no desire to use or develop computer aids to contesting, I think that people who do should be encouraged and that their skills should be recognized. An important aspect of ham radio is pushing the state of the art, and developing/using/testing this kind of facility is as much a part of that as developing new electronic circuits. When we've lost the ability to innovate, and to encourage innovation, we've lost an important basis of the whole hobby. 73, Steve KB9X |
#13
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![]() "Steve Bonine" wrote Howard Lester wrote: As far as I can imagine, there's no real operating skill required for automation. I have to disagree with this. Are you disagreeing with my imagination? ;-) There have been many aspects of ham radio's various levels of automation I've taken advantage of. As you and others have mentioned, an "automatic" keyer (I used to have a good fist on a straight key), a transceiver (I grew up with a separate transmitter/receiver setup with separate antennas: no auto relay), a transmatch with variable capacitors and switchable tapped coils... stuff like that. What I was getting at is that I can't imagine being involved in any contest or any casual QSO with an automatic CQ-seeking machine that does all kinds of things that take away from what I can do between my ears. It's not for me. Those who develop those programs and skills are doing a great service as contributing hobbyists by at least pushing technology ahead -- you're right. And there are many, many aspects to ham radio. It's a hobby, and we have much freedom within it to pursue these aspects and develop them further. *I* have no use for many of them. I'd continue to push the OP to develop his CW skills and get back to the basics. It's fun. Howard N7SO |
#14
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On Jul 12, 9:16�am, Steve Bonine wrote:
Howard Lester wrote: As far as I can imagine, there's no real operating skill required for automation. I have to disagree with this. Me too. Perhaps the easiest example that fits into this thread is the "automation" of a keyer versus a straight key. �Using a keyer is much different than using a straight key and requires operating skill. Straight keys, sideswipers, bugs and keyers all require operating skills. They all require different but related operating skills. A keyboard Morse generator also requires a certain amount of skill, but there's a fundamental difference between a keyboard Morse generator and the keys mentioned above: the keyboard Morse generator can be used by someone with no knowledge of Morse Code. Perhaps you object that a keyer isn't "automation". �Perhaps not, if you meant the term to mean "using a computer". � A keyer automates making dits and dahs. The operator input required for a keyer is much less than that of a straight key. But I submit that operating skill is required to use those tools, too. Of course, but they are different skills. �When I switched from a paper dupe sheet to a logging program, I had to develop a new skill. So did I. But computer logging automates much of what an operator using paper logging does. For example, paper logging SS means logging not only the exchange received, but also the time and band, as well as entering the call into the dupe sheet. With a computer, all but the exchange itself is automated. Personally, I happen to be a purist; I'll use a logging program but I'm not interested in using computer-generated CW or computer- aided QSOs. But most logging programs will also generate code. btw, Hams were using CQ wheels in the 1920s.... But the important words are "I'm not interested." �Just like many other aspects of our hobby, my lack of interest does not imply that something is inherently good or bad. �It's just different, and if someone e lse IS interested that's great. Even though I have no desire to use or develop computer aids to contesting, I think that people who do should be encouraged and that their skills should be recognized. �An important aspect of ham radio is pushing the state of the art, and developing/using/testing this kind of facility is as much a part of that as developing new electronic circuits. �When we've lost the ability to innovate, and to encour age innovation, we've lost an important basis of the whole hobby. I agree 100%. But at the same time, there need to be some rules that recognize the sporting nature of contesting. Every major contest I know of has some recognition of power level. Field Day, which started this discussion, recognizes three power levels: QRP, which is 5 watts or less with non-generator-or-commercial-mains power, Low power, which is all stations who don't qualify for QRP and are running 150 watts or less High power, which is 150 watts to 1500 watts. The idea is to recognize that more power changes the game significantly. If there are power categories why not automation categories? 73 de Jim, N2EY |
#15
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#16
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On Jul 13, 4:00�pm, Steve Bonine wrote:
wrote: On Jul 12, 9:16am, Steve Bonine wrote: btw, Hams were using CQ wheels in the 1920s.... Good point. �But there's a progression from using a CQ wheel, thru letting the keyer complete the contest QSO, to having a computer automatically copy the exchange, log it, and send the response. Somewhere in that progression my threshold for "doing it myself" is passed. �It's not really an objective thing . . . I am OK with a programmable keyer that will send CQ, and I'll use a computer- based logging program, but much past that and it changes the flavor of the operation. My point is simply that everyone's "line of purity" is probably slightly different. Every major contest I know of has some recognition of power level. Field Day, which started this discussion, recognizes three power levels: ... f there are power categories why not automation categories? Because power is objective -- you can easily measure it -- while automation is much more complicated. �There's not an "automation meter" that you can read and say "I'm in category C." There can be. Here are a couple of "lines of purity": 1) Full automation, such as was fictionally depicted in "The Man Who Broke The Bank", is when no operator intervention is needed. to make a QSO. The operator may sit there and watch the system run, and interrupt it if s/he wants, but if the machine doesn't *need* any operator intervention, there's an objective line. While not yet a reality AFAIK, it seems to me that building such a station for the various RTTY modes is not beyond the realm of possibility with current methods. 2) Automation that eliminates a particular skillset completely. In the case of CW contesting, if an operator with no Morse Code skill can make contacts because a machine does all the encoding and decoding, something has been lost, and there's another objective line. 3) Automation that extends beyond the actual operation of the rig, like a packet cluster. This line is already recognized; use of a packet cluster puts one in an "assisted" category. It seems to me that a Skimmer would fit here. 4) Automation that partially eliminates a particular skillset. In the case of CW contesting, if a QSO can be made with the computer doing all the sending, there's another objective line. Not that any of the above should be banned; they just get different categories. I think that a recognition of automation is good, but I recognize that the rules are likely to be complex. �For example, if you establis h a "purist" category, where do you draw the line . . . keyer? �memor y keyer? �keyer that can generate sequence number? �compute r logging and dupe checking? �spotting? �CW copying? �CW genera tion? See above for some ideas. Here's another: a point system. Start out with a basic station: transmitter, receiver, antenna, straight key, paper logsheets. Now give each level of automation a point value: Transceiver: 50 points No-tuneup transceiver: 60 points Bug: 10 points Keyer: 20 points Keyer that can generate messages: 30 points Computer logging: 20 points Automated beam heading: 5 points Second VFO: 10 points Memories: 10 points etc. There would be a point value below which you'd be in the "purist" categor, or some such. It is, after all, a hobby. I disagree! I think it's much more accurate to describe amateur radio contesting as a form of sport rather than "a hobby". An amateur sport, of course, but still a sport just like baseball, bicycle racing, golf or tennis. There's competition, rules, skill of the players, improvements in equipment, and constant discussion about what should be allowed and what shouldn't. I'd hate for it to degenerate too much into bean counting. But just because we don't get paid for doing it doesn't mean it shouldn't be taken seriously. If anything, amateur sports are a place to take these things very seriously, because the outcome doesn't matter as much as the game. For example, if the marathon were shortened to 5 miles from 26.22, a lot more people would compete. But it wouldn't be a marathon anymore. I don't play golf, but it is my understanding that there are golf ball designs that will add dozens of yards or more to most players' drives. But such golf balls are not recognized for competitive play because they change the game so much. All sorts of improvements have been made to racing bicycles but there's a line at adding a motor. Auto racing is probably the best example. It is probably possible to build a car that could win the Indy 500 easily, by simply having so much speed, power and fuel tank capacity that no existing Indy-car could keep up. But such a car would have to break several Indy-car restrictions such as engine displacement and fuel tank size, and would not be allowed to race. 73 de Jim, N2EY |
#17
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#18
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On Sun, 13 Jul 2008 23:32:46 -0400, N2EY wrote:
There can be. Here are a couple of "lines of purity": 1) Full automation, such as was fictionally depicted in "The Man Who Broke The Bank", is when no operator intervention is needed. to make a QSO. The operator may sit there and watch the system run, and interrupt it if s/he wants, but if the machine doesn't *need* any operator intervention, there's an objective line. While not yet a reality AFAIK, it seems to me that building such a station for the various RTTY modes is not beyond the realm of possibility with current methods. It has in fact been done, for CW. N6TR did it some years ago - I want to say 1985! I think he only used it once. Tree enjoys winning contests; even today, automation technology is not up to that. ========= A dilemna here, and with many other current issues in contesting, is "category creep". Should SO2R entries have their own category? Should there be separate categories for "low-power and dipoles" and for "low-power and beams"? In some contests, a significant majority of entrants win, because there's pretty much a category for everyone! So I think we have to ask: if we're going to split Skimmer users into a separate category, do we need to get rid of a category distinction somewhere else? |
#19
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On Jul 11, 6:56 pm, "Howard Lester" wrote:
"KC4UAI" wrote I just had my first introduction to CW contesting during field day. I sat and watched a CW operator rack up QSO after QSO at 25 wpm and I was very impressed. Man, I wanted to do that! I left field day with a renewed interest in CW thinking that I might try and brush off the dust and cobwebs from my CW skills and give it a try next year. ----------------------------- I suggest you stay with your original plan and stay inspired. As far as I can imagine, there's no real operating skill required for automation. I actually see value in both approaches. It takes a mixture of what I call "classic radio operation" (where the radio knobs are turned, signals received by ear, and keying done by hand) and the use of automating technology (electronic logs, automatic keyers, and an increasingly more capable forms of automation) to stay up with the state of the art. Both involve hard work and dedication to do the job well and both are valuable skills to develop. I would hope that the rules that govern contesting will take both into account and encourage the development and integration of new tools while maintaining the need for the classic radio skills. -= KC4UAI =- |
#20
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On Jul 11, 8:44 pm, wrote:
That would be great on field day to speed up finding stations to work!" I could even imagine that it would be pretty easy to automate most of the QSO process and depend on the computer to find, work and log contacts with little (if any) operator interaction required. That's not a new idea. Some time back, there was an article in QST called "The Man Who Broke The Bank", about a ham who built an automated CW SS station. He and it (mostly it) made a record score, which would not be topped for many years. The article appeared in QST for May, 1953. I'll have to dig out the archives and see how he did that in 1953 without the benifit of your modern computer. I'll bet there was some serious integration work that took place to make something like this work that many years ago. This is, of course, at the heart of the whole debate over this new tool’s use. Is it fair to the operator who doesn't have this tool if I use it? IMHO a line is drawn when operator intervention is no longer needed to make a QSO. Another line is drawn when the op gets direct outside help in making QSOs, such as by a packet cluster. Personally, I think you have hit the division points the same places I would. They are logical lines that are fairly easy to define. I cannot get rid of the nagging thought that CW Skimmer (and things like it) in some ways can blur these lines, but so can electronic logging coupled with automatic keying, but I do like the simplicity of your approach. But the Skimmer does not make QSOs. It simply tells you where stations are that you may want to work. Actually this is true right now, but it seems that it is only a short step from where we are now (in terms of technology and automation) to the sport becoming more of a "point and shoot" affair. CW Skimmer (or things like it) could easily be made to check with your electronic log, review the current contest's rules, review the signal strengths of incoming signals then provide the operator a prioritized list of who they should work next to maximize the probability of getting the best score. Once you are at that point, it's a quick hop to removing the operator from the cycle. It may not do this yet, but from where we are to fully automated is not that far. The hard part has been done. Banning these tools from contests would also be a mistake. It would be like banning transistors, or DSP signal processing. You'd be surprised what can be done on FD without either of those things.... True, these things are not necessary for RF communications, but they represent the "state of the art" in radio technology today. Besides, I'd hate to lug enough batteries around to get a 100W tube station on the air in a parking lot. It's been a long time since your average HF rig for sale used Tubes, and even longer since they started using transistors. Now the average HF rig is ripe with solid state components and are digitally controlled. Try to tune your tube radio with my laptop though software and you are going to have your hands full, yet the average HF radio today is going to have DSP and computer control ability. There are some very high performance kits, though. And the rig is only one part of the system; the antenna, location, conditions and operator are all parts too. And I would like to point out that we don't handicap stations for antenna height, using a beam, where they are located (with some exceptions) and stuff like that. How to set up a station to operate effectively is an important part of operating. Antenna selection, station grounding and things like feed line losses all play an important part in the performance of a station, yet get ignored by the rules. Doing a good job engineering these things is very important. Having all the automation in the world won't help you if your station doesn't work on the air in the first place. I think true automatic operation is already not allowed, because there must always be a control operator. I'm not sure, though. Thinking about it; I think such a station *could* be legally set up and operated. The question of how "in control" does the control operator need to be is an interesting one. Surely a packet station is legal and the control operator of a packet repeater doesn't see and approve every transmission. Some are located in very remote locations with no control operator sitting there all the time. PSK guys run 100% automated too, with their stations logging QSO's while they sleep or work. How would what I describe be different? I like your general approach. Don't ignore this new technology, but also don't place too many regulations on its use. I also like how you drew the lines because these lines are clearly understood. -= KC4UAI =- |
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