AI4BJ
| Joined: | Tue, Sep 2nd 2003, 12:14 | Roles: | N/A | Moderates: | N/A |
Latest Posts
| Topic | Author | Posted On |
|---|---|---|
| Do you prefer physical books or books in electronic format? | kc8kjf | 1 month ago |
| I didn't respond to your poll, because my answer is not as black and white as your poll's options allow. I own two Kindles, and 99% of the fiction I read is in eBook format. Technical books are a different matter. Illustrations, schematics, tables etc. simply do not translate well to the small screen of the Kindle. Yes, you can zoom in to see detail, but that becomes very tedious. (Imagine trying to read a book with a microscope.) Also, reading books in non-linear fashion (i.e. browsing) is much easier to do with a physical book. |
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| meaning of contest exchanges | KD2BME | on 23/11/14 |
| A serial number is simply a sequential number (beginning at 1) for each QSO. If you use a logging program for the contest, such as N1MM, the program will keep track of this for you and will display the serial number you should use for your next contact. The meaning of "check" varies from contest to contest, and not every contest has a "check". In Sweepstakes, the check is the last two digits of the year you were first licensed. (I would go by effective date, but nobody's going to check. The important thing is that you use the same "check" throughout the contest.) For contests that have different categories for power level, you'd have to look at the rules for that contest to see what code to use. In Sweepstakes, Q is QRP, A is < 150W, U is high power. One of the best sites for learning the rules for a specific contest is http://www.hornucopia.com/contestcal/weeklycont.php . Aside from providing a useful summary of the rules, there is usually a link to the detailed rules provided by the contest's sponsor. |
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| Time to retire "MAR" section | VE1AWP | on 5/11/14 |
| As a former Maritimer (I lived in Saint John between 1975 and 1981) I can sympathize with you, but as a contester I know how difficult it already is to work all VE sections during Sweepstakes. During SS CW this past weekend, I only managed to work 2 of the 4 ON sections -- I never even heard the other two. I did work one MAR station -- I don't remember which province it was. Anyone who is unfamiliar with the MAR section cannot be much of a contester, and I am sure that your experience is shared by hams in SV/SJV/SCV, etc. Most Americans are so ignorant of Canadian geography that you would be no further ahead in terms of "name recognition" telling them you are NB, NS, PEI, hi hi. Mark AI4BJ |
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| best solar panel vs RFI | K6CA | on 26/9/14 |
| I've never heard of solar panels with built-in inverters. Typically, solar panels are used to charge 12 or 24-volt batteries via some sort of charge controller. If 120 VAC is desired, an inverter is attached to the batteries. Are you perhaps confusing inverters with charge controllers? They perform two completely different functions. Mark AI4BJ |
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| field day | w5xk | on 24/6/14 |
| I forgot to mention one additional "home" operating class - class E. Class E is the same as class D, but using an emergency power source, such as a generator. Class E stations can work all other stations. | ||