arrived via email the final results WAE CW Contest 2010 (Work All Europe) .
Saturday, March 26, 2011
Pilonidal Sinus Infection And Herpes
arrived via email the final results WAE CW Contest 2010 (Work All Europe) .
Thursday, March 24, 2011
Certificate Of Appreciation Wordings
In a previous post alluded to as part of the migration between platforms AATest contests N1MM and I had to make changes in the manipulator, the changes were really simple, converter basically a DB-25 to DB-9 and then a small bridge to allow PTT to manipulate and make the interface as required by N1MM as you can handle CwType without changing cables.
modifications, but that changes even the driver itself, are trivially simple, on occasions, I wonder whether or not value in the blog to share something so simple.
My conclusion after reflecting a bit (not much ...) on the subject was that this blog is definitely my notebook, only age and trivial modification somewhere it has to be targeted. But another reason I think is important is to convey the notion of how simple it is this type of interfaces and what type of simple modifications that may require a relatively important (or at least it looks pompous) and may be a change "platform" technically soldiers 4 cables and a few minutes time.
One story is how easy it can be built SO2R controller, a completely different story is use SO2R controller. To begin the use
CwGet as DSP / filter necessarily required to use two sound cards, the problem is that even the latest version CwGet opens the sound card MONO mode therefore not possible to capture two different signals (from two separate transceivers connected to the SO2R). In the latest version of the authors introduced the ability to make the signal plate mode with MONO or making it work in STEREO taken from the channel or I R . Actually the right channel does not seem to be going well, but that is either a mistake on my part or a bug in the implementation and not an architectural problem. As one would with the "ease" to set up a CwGet to take the right channel and another left from two separate transceivers SO2R. However, the authors, who seem to have difficulty doing things quite well, decided that no matter what the settings into the output would MONO . Ie two instances of departure CwGet simply mix together in the same channel rendering it unusable. That makes sense if it is used to decode CW CwGet and not as a filter / DSP, but for the former is totally useless in a context contester (actually completely useless in most contexts) while the latter is really good. Final result, each instance of CwGet with its own board. What creates the problem of equalization of sound.
does not take an audiophile (disto enough of it) to detect differences, even lower, between two sound sources. The ear is a marvel in this sense, or a curse in relation to this configuration. To complicate things a bit I find that I made a mistake by purchasing the plate. Basically I bought a plate mini USB (formatted dongle USB) which has only input and output MIC SPEAKER . In the motherboard plate (a generic quality AC97-haired fourth-down) signal is input by the input LINE-IN, this entry is relatively insensitive and allows some flexibility in the audio flow is injected from the transceiver. However, the board "dongle" enters the signal MIC which has a much greater sensitivity and therefore low tolerance for audio flow, without additional adapters is very critical adjustment of the volume completely closed (where the relationship signal to noise is terrible) and flow volume saturation occurs. The result is devilishly difficult to get the two plates delivered (with respect to each ear) audio streams similar.
Moreover, the ear seems to differentiate subtle differences in audio response of both plates (more acute or more severe) making the signal in one ear over the other highlight. Finally, it is no news for doctors but for me I'm an engineer, both ears are very different in their response to the flow and frequency.
Learning to chew glass, if possible use one sound card, if this is not possible to be both equal and if this is not possible for the two plates can be fed through LINE-IN . Finally, there a limit to the performance that you can get a generic plate that is typically found in every PC, to boot anything goes, but quickly found the limits to which the plates can become more economical but less yielding.
Beyond these considerations, the most formidable barrier facing an SO2R controller is not technical but physiological. The first time you hear on both ears is a wonder, almost a toy, you begin to tune into the CAT two stations simultaneously. But he quickly discovered a drawback, does not understand any of the two stations, the only way to understand one is to silence the other. So the SO2R in the first connection is useful to tune but not for work. In fact not even have to have two signals, it suffices that there noise in a signal and the other for that you can not understand it either.
In another aspect, and already a few, the literature oversimplifies contester, "put a SO2R and start making many more points" or "increase the productivity of their dead run times ...". Minga! Habituation and training required, like everything else. The talented do it without effort, the rest of us have to paddling.
be required to start a 4 to 6 hours of continuous listening to get used to receive sound in one ear and signal on the other, making training not only the ear but the brain to focus on one and ignore the other (and is only one signal and noise in the other). Then it takes between 2 and 4 hours additional listener to listen for signals in both ears and only concentrate on one (not turn, but always ignore the same signal). You just need to tune a mark at some frequency, use the beacon effect Victor (LU3HFA) operates 28190 KHz.
is, you have to put considerable time just to listen to the SO2R controller. And still have to use it effectively! Hear something that is not static in the ear that is ignored and let alone understand what both ears hear ... I do not yet certainly there so I have no idea what to wear.
Wednesday, March 23, 2011
Vintage Krementz Jewelry
This simple transceiver, cited by George (G3XBM) on your blog and appeared in a forum published by an author who does not mention his license, is based on a hybrid NE602 and mixer SBL-1. The latter are difficult to find in Argentina but in some households may obtain or otherwise can be bought online and receive by mail. The domain
QRPp projects DSB designs are taking some momentum. This occurs as an expression of balance between making the provision of telephony and maintain equipment minimal. In this blog we have explored designs that try to get a team SSB QRPp with the intensive use of SDR techniques (which is still in conceptual design phase). But teams like DSB give a benefit at a fraction of the complexity of assembly. At the same time, nothing prevents the use of SDR techniques to "increase" provision, in particular the reception. Much has been discussed on two negative aspects of DSB type design. One is the sideband "spurious" and its ability to generate interference and other problems peculiar to tune in a direct conversion receiver and the image problem. Regarding the first authors tend to outline the argument, which I share, that if the output is from a few hundred mW interference that can generate side-band "extra" are not deleted in the order of any computer that can generate a conventional 100W. Regarding the second problem although there can be mitigated through the use of software receivers (type M0KGK or similar). One aspect which caught my attention repeatedly DSB designs is that they are a source of inspiration for designs based on SDR SSB, in effect, with a few adjustments to the oscillator and the mixing process, account settings and components are similar.
I have not made much progress in QRPp designs, some of the austral summer that does not invite to be working in leisure, and partly because I have been little time at home during the summer (vacations and business trips later.) But winter comes ..... so there you go heating welders!
Tuesday, March 22, 2011
Methodology Of Makabuhay Plant
Monday, March 21, 2011
Multiplication Chart 1 -50
It comes CQ WPX SSB 2011 edition . In the absence of problems doing my first experience will participate in multi-operator from the LQ5H with Victor (LU3HS) and Alejandro (LW7HT) . The category is M / S HP , so too will be my first experience at HP. Victor
station is substantially more equipped than mine, and both he and Alexander have extensive experience in competitions of this kind in almost all settings and categories. In addition to competitive teams in their season Victor has a field of antennas that includes bands that I'm too lazy or I have no coverage at my station (160, 80 and 15 meters) so it is possible to point to a true multi-band operation as required by the M / S.
There is still a run plan, I guess half will take the form prior to the contest by reviewing the actual spread and the other half on the fly depending on what, as they say the lines of Tom Hanks in Castaway , ".... which will bring tide ...."
is therefore a unique opportunity for me to access an operating environment at this time and my skills and my station I operating permit. The opportunities should be exploited.
Thursday, March 10, 2011
Shelby Mustnag Shower Curtain
It comes in little more than a couple of weeks the CQ WPX SSB 2011, one of the big tournaments of the season. My intention is to specialize in skills mostly CW mode SO / SB or SO / AB while take advantage of SSB to perform from team efforts in categories M / S or M / M . An initiative in this direction to form a team under LU4HH Radio Club Cordoba has been so far arrested a number of internal issues of the club who do not advisable to address an initiative that will require resources and focus, either conditions too available at this time. On the other hand we started to talk doing so from the station LQ5H ( Victor, LU3HS ) together with the and Alejandro (LW7HT) , but we have not finalized anything, I think we can do until next week I'll be back in LU / H.
Tuesday, March 8, 2011
Electric Facial Boston
Saturday, March 5, 2011
Do Womens Feet Stink With Nylons
In the post I made Claudio Fernandez (LU7DW) Forum LU-CG displayed the final scores of the contests in its 2010 edition. In the SO CW QRP category for South America, the results are SO CW QRP:
LU1DCB (op LU6DO) 1st SA (120M47 23124)
LU8EHR the 2nd SA (27M19 1045)
LU7HZ 3rd SA (15M10 550) Asking
Claudio then I confirmed that the score was confirmed 15M10, which multipliers is similar to what is claimed but half (!!). QSO
All of the scores look details can be found at the site of the ARRL to analyze the degree of detail needed.
Having been my first international competition and limited participation any outcome is good, but I am struck by the difference between claimed and recognized (what can produce such a difference? participants who did not send the return? "wrong number of series taken?).
One issue that continues to draw attention to me, and which does not yet heard any convincing explanation, it is because it takes so long to publish the results of the competitions. Once you close the shipment of returns, and assuming that the majority are submitted in electronic format is a matter of hours to get the scores with all the crosses and checks imaginable. Even assuming volunteer exercised at the discretion of "the best "in the final editing and publication of the results have to wait between 6 months and 1 year (in some cases until the next edition of the competition, in some cases even later) does not make much sense. From the point of view of a learning process is quite counterproductive, if one has a weakness when he learns competitive and committed several times.
comparing the QSO / multiple claims with the given. The pattern that seems to appear is a massive loss points of contacts on 10 meters (?) where 3 / 4 of the items claimed were not for the reason it was granted. In 40 meters was something like half. At 20 and 15 meters there was no this problem directly.
Looking more closely at the database with scores meeting recognized that almost 2 / 3 corresponds to the missing stations are not recognized scoring (Could not they have sent form? would not be participating in this contest ?), While the remaining 1 / 3 if you are so I can only speculate that the problem was that or took bad exchange, or I took it wrong or I gave as valid contact and they do not (being my first competition I do not discard any of the three as a possible cause.)
With a learning perspective to the next where he won the contest in the category SO QRP was HA8BE ( 914M227 588838 !!!), I find it hard to imagine how such a score to give .... only in No. 42 appears LU1DCB as the first in SA, 77 LU8EHR and I appear in 87 (three colleagues from Brazil that made me the huge gauchada of submit forms with few contacts to avoid the uncomfortable position of being last ☺).
More interesting is to observe, in view of participation in planning the 2011 edition, as is the use of bands. For stations SA (all categories) 72% of the QSO took place on 40 and 20 meters, whereas 15 meters is also 89%, meaning that for stations in SA the rest of the bands is irrelevant. For example 10 meters only captures 3% of all contacts.
If I restrict the analysis to my own category, 70% of all QSO took place on 15 meters while 92% in 15 and 20 meters, 40 and 10 meters were relatively irrelevant with just under 4% each, the rest of the bands does not exist in QRP. When it comes up a bit multipliers importance of 10 and 40 meters who happen to accumulate nearly 16% of the many achievements while Lowering the contribution of 15 and 20 meters.
In the original analysis of participation it had found 40 meters QRP at that time was not a sustainable source of QSO, even considering that is my first participation exclusively Search & Pounce (S & P).
strategy for the forthcoming IARU 2011 is clearly having a good chance to run in 15 and 20 meters and using the building (I hope to have well-developed and practiced for then) SO2R achieve adequate S & P 10 and 40 meters , the target score is obtained by LU1DCB 120M47 this year or more.
The end result of this issue is thus a story, my first international competition and with the participation of only a few hours, all gain.
Thursday, March 3, 2011
Melina Velba Breast Milk
Wednesday, March 2, 2011
Nausea And Dizziness In The Afternoon And Evening
Tuesday, March 1, 2011
Multiviewer Blog Spot
had originally understood that the rules of the competition CQ WW CW 2010 had a category SO SB 10 Mts QRP (A) . A reference in the Yahoo group LU-CG referencing the letter of the rules as they are published made me understand that strictly speaking the category Assisted SO SB categorized not by power, ie HP, LP QRP and competing together. This really is bad news for whoever is the benefit of the operator assisted mode, I now know that is rather marginal, in any way sufficient to compensate for the difference in power. Especially between HP and QRP. Yet that is precisely what is done in competitions such as the ARRL DX CW where OS / SB together consolidate all powers.
But then an old entry in the same group LU-CG questioned this interpretation, asked in the forum with no response.
To cut to the chase I wrote a note to Cox Bob (K3EST) who is the director of the competition which I politely replied:
---- Respuesta de Bob (K3EST) ----
Dear Pedro,
Thank you for your letter.
Yes, there are several new separate categories as follows:
- HP all band
- HP all band assisted
- HP single band
- HP single band assisted
- LP all band
- LP all band assisted
- LP single band
- LP single band assisted
- QRP all band
- QRP all band assisted
- QRP single band
- QRP single band assisted
So, there are several new categories: LP assisted AB and SB and QRP assisted.I hope this answers your question.
If you have any more questions please let me know.
73Bob, K3EST
Response ---- End Bob (K3EST) ----
The answer is very specific and leaves little room for doubt, it remains to be seen as a contest of such prestige and level of participation makes such a change in the rules and do not bother to publish it.
In any case it re-establishes expectations WW at first be claimed in category Mts SO SB 10 (A) QRP. To be consistent
moved the needle I have this expectation of a result because the way I measure the output is in terms of improvement over my own performance regardless of how it classifies me, at the same time the number of participants are not so great. If you take a reference say I had a very similar score to that achieved by those who claimed at the tap category Mts QRP SO SB 10 would have gone to the point that the 2nd WW in that category (I do not think, again, that the status of assisted much things change in a way QRP). This way of measuring
made when it appeared he consolidated all power and I lost in the table in a distant 9th place that had no effect.
To be consistent this clarification in the opposite direction does not change things too much. This year I will be able to participate SO SB 10 Mts QRP and try to get 10% more points, and competitors say what position that puts me.
Shaved And Bottomless
Again the twists of fate and needs of the work I have brought to the exotic India, the city of Pune (Poona as the locals prefer to name it) to be precise , where I'll be the next day. This time I came
lighter portable equipment because only brought with me my Yaesu VX-3R. So far I have been lucky to hear anything on repeater or simplex, or VHF or UHF. Pune is a relatively big town (about 4M people) as inactivity is worrying. The only thing you may hear are emissions "spurious " on UHF than they seem to be monitors household. VHF there is even a sign that looks like a radio transport in transmitting. My almost "fluid" Hindi management allows me to deduce that they are transmitting a game of Cricket (which is the national sport that makes all crazy here). Actually, my Hindi is not more than a dozen words, but it's a bet with a good chance that any radio broadcast where the speaker is to be a screaming match cricket. The signal is modulated at 145,700 MHz WFM, if a lady is a spurious spurious because it gets S9 +40 dB.
asked in a local forum ( HamRadioIndia.com ) and colleagues loose to qrz.com mail addresses but neither had any response.
The last trip I came with the HF station (FT817 and portable antennas) but with poor results because he was facing a power station that made me spend a lot of problems with electrical noise (rain or was dry). Now I'm back at the hotel so if I generate the same problem at least I did not bring as much gear.
Country of infinite contrasts, exquisite food and good people.