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#21
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David Edmonds wrote:
Airy R. Bean wrote: .....is that we club together and conceive of a design for an HF transceiver that could form the basis of the station of any budding Radio Ham. (This is actually a copy and paste of the past posting isn't it old bean!) We wouldn't need any facilities other than were present in, say, the KW2000 of 35 years ago (apart from greater than 200 kHz coverage on each band!) None of the CBer's facilities such as scanners, memories, CAT interfaces, CTCSS and the like are necessary. I suggest that we consider a DSP approach for all the baseband mod and demod, and then phasing techniques for translating into the various bands. Whilst some so called *Radio Hams* Waffle, suggest and propose the *Radio Amateurs* just get on and do it! See- http://www.qrpeter.de/UK/Speaky2.htm Apart from wanting DSP, I can offer you the ideal radios all ready built for the job - either the KW2000, the FT101 or the FT102! Why re-invent the wheel? Absolutely and many other models available 2nd hand. (I note you use the term 'rig' rather than 'radio' which is the more _Gentlemanly_ way of traditionally talking about your equipment - surely the word 'rig' is a term used by a CB'er that you detest so much?) Liking Airy to CB'ers is an insult to CB'ers! Micky -- E&OE (C) 2005 Micky Taker Micky Taker accepts no responsibility for any personal injury or emotional distress that may occur as a result of reading the contents of this message. |
#22
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"Airy R. Bean" wrote in message
... .....is that we club together and conceive of a design for an HF transceiver that could form the basis of the station of any budding Radio Ham. We wouldn't need any facilities other than were present in, say, the KW2000 of 35 years ago (apart from greater than 200 kHz coverage on each band!) None of the CBer's facilities such as scanners, memories, CAT interfaces, CTCSS and the like are necessary. I suggest that we consider a DSP approach for all the baseband mod and demod, and then phasing techniques for translating into the various bands. A power output of 5W will be more than sufficient for any self-respecting _REAL_ Radio Hams - it is only CBers and CBers-Masquerading-As-Radio-Hams who need to work with BBC levels of signal strength. Such a project could be what we need to capture the interest of newcomers who would not then be sidetracked into the CB-like purchasing of brand-new rigs from the shelves of emporia, and, having, constructed their own rigs, would feel competent to maintain those rigs, unlike those who send them back to the emporia and thus show themselves as closet CBers. We _COULD_ take a lead in this NG! .... and your thoughts on the existing Elecraft K2 (which meetings you power output criteria), which has almost 5,000 kits of this model now sold worldwide? http://www.elecraft.com/ Do you desire to build upon this kit and building experience (referred to as "K3" designs among Elecraft builders) by adding additional features you have mentioned? gb |
#23
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![]() "Brian Reay" wrote in message ... Try not to wind Professor Bean up too much Brian, if he's still on Dial Up, it must be costing him a fortune replying to your postings ;-) Keep up the good work... Regards tox |
#24
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I'm not proposing anything like that. I don't know
anything about the K2. You seem to have missed the point somewhat, if your thoughts go straight to what you can buy off the shelf. I don't follow URL's from Usenet - it is a bad debating style to send your correspondents off to do reading. if you have something of value to say, then please say it yourself. "gb" wrote in message ... "Airy R. Bean" wrote in message ... .....is that we club together and conceive of a design for an HF transceiver that could form the basis of the station of any budding Radio Ham. We wouldn't need any facilities other than were present in, say, the KW2000 of 35 years ago (apart from greater than 200 kHz coverage on each band!) None of the CBer's facilities such as scanners, memories, CAT interfaces, CTCSS and the like are necessary. I suggest that we consider a DSP approach for all the baseband mod and demod, and then phasing techniques for translating into the various bands. A power output of 5W will be more than sufficient for any self-respecting _REAL_ Radio Hams - it is only CBers and CBers-Masquerading-As-Radio-Hams who need to work with BBC levels of signal strength. Such a project could be what we need to capture the interest of newcomers who would not then be sidetracked into the CB-like purchasing of brand-new rigs from the shelves of emporia, and, having, constructed their own rigs, would feel competent to maintain those rigs, unlike those who send them back to the emporia and thus show themselves as closet CBers. We _COULD_ take a lead in this NG! ... and your thoughts on the existing Elecraft K2 (which meetings you power output criteria), which has almost 5,000 kits of this model now sold worldwide? http://www.elecraft.com/ Do you desire to build upon this kit and building experience (referred to as "K3" designs among Elecraft builders) by adding additional features you have mentioned? gb |
#25
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"tox" wrote in message
... "Brian Reay" wrote in message ... Try not to wind Professor Bean up too much Brian, if he's still on Dial Up, it must be costing him a fortune replying to your postings ;-) Keep up the good work... Is he getting wound up? Oh dear, the ultimate failure. He tries to troll (and thus wind up others) and ends up getting wound up himself. What a pity ;-) -- Brian Reay www.g8osn.org.uk www.amateurradiotraining.org.uk FP#898 |
#26
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Airy dearest,
Airy R.Bean wrote: I'm not proposing anything like that. I don't know anything about the K2. Well - the K2 is an American produced radio that is exactly what you are proposing. It is a QRP radio that is very small and compact that can be constructed in stages then tested and used. You then add to it as you go along - this teaching yourself construction and study the design idea. You seem to have missed the point somewhat, if your thoughts go straight to what you can buy off the shelf. Yes - but this is a kit not obtainable off the shelf. I don't follow URL's from Usenet - it is a bad debating style to send your correspondents off to do reading. if you have something of value to say, then please say it yourself. But - search do search for the Elekraft K2 - you'll be pleased, I hope, that is teaches everything you stand for - self training, construction and the development of _REAL_ skills. David. |
#27
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"Airy R. Bean" wrote in message
... More bull****ting, side-stepping and downright lying. If the rigs are home designed and constructed then they are of a type that is not approved. Yes, and I'm sure soon that if you don't get them CE marked and EMC tested they will soon be banned.. |
#28
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Airy R. Bean wrote:
-- the usual crap -- DON'T FEED THE TROLL! -- Tim Wescott Wescott Design Services http://www.wescottdesign.com |
#29
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"Airy R.Bean" wrote in message ...
I'm not proposing anything like that. I don't know anything about the K2. You seem to have missed the point somewhat, if your thoughts go straight to what you can buy off the shelf. Not "off the shelf" product. I am very surprised that you are unaware of Elecraft (founded in 1998) by Wayne Burdick (N6KR) and Eric Swartz (WA6HHQ). They are the design team dedicated to "hands-on" ham radio transceivers and accessories that can easily be built by amateurs. I don't follow URL's from Usenet - it is a bad debating style to send your correspondents off to do reading. if you have something of value to say, then please say it yourself. I guess you do not read hobby print magazine or had a contact with an Elecraft user. Elecraft (and its concept) of building and reparing your won equipment has been widely covered in amateur print magazines in Europe, Far East and US. Debating is not the point and usenet is not the forum for true debate. Compare your stated specifications and criteria to the Elecraft K2 design team's criteria and specs --- you shoudl discover that it meets the majority of your stated criteria. gb "Airy R. Bean" wrote in message ... .....is that we club together and conceive of a design for an HF transceiver that could form the basis of the station of any budding Radio Ham. We wouldn't need any facilities other than were present in, say, the KW2000 of 35 years ago (apart from greater than 200 kHz coverage on each band!) None of the CBer's facilities such as scanners, memories, CAT interfaces, CTCSS and the like are necessary. I suggest that we consider a DSP approach for all the baseband mod and demod, and then phasing techniques for translating into the various bands. A power output of 5W will be more than sufficient for any self-respecting _REAL_ Radio Hams - it is only CBers and CBers-Masquerading-As-Radio-Hams who need to work with BBC levels of signal strength. Such a project could be what we need to capture the interest of newcomers who would not then be sidetracked into the CB-like purchasing of brand-new rigs from the shelves of emporia, and, having, constructed their own rigs, would feel competent to maintain those rigs, unlike those who send them back to the emporia and thus show themselves as closet CBers. We _COULD_ take a lead in this NG! ... and your thoughts on the existing Elecraft K2 (which meetings you power output criteria), which has almost 5,000 kits of this model now sold worldwide? http://www.elecraft.com/ Do you desire to build upon this kit and building experience (referred to as "K3" designs among Elecraft builders) by adding additional features you have mentioned? gb |
#30
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On Sun, 9 Jan 2005 18:04:58 -0000, "Airy R.Bean"
wrote: I don't follow URL's from Usenet - it is a bad debating style to send your correspondents off to do reading. if you have something of value to say, then please say it yourself. groan But if it's someone else's work, it is only correct to point to it. After all, you might have a different interpretation of it....sheesh! -- from Aero Spike |
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