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#1
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#2
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![]() "Spike" wrote in message ... "I wouldn't recommend anyone whose background is in transistorised QRP to tackle the neutralising of a compact PA stage with 600 VDC on the anodes after replacing the antenna coupling capacitor " Is there is a conflict here between the so-called 'FAQ' as laid down, and its practice as suggested by its own adherent? Under what circumstances should others 'repair with gusto' but not consider adjustments to a valve PA? All PAs? Ones with 12V on the anode? What are the limitations here? Is there a safety issue here? Where does one go to get 'a suitable background'? The so-called 'FAQ' should make things clear, not have the issues clouded by postings elsewhere. Plus, of course, such a neutralisation isn't that difficult a task- being a normal process after replacing a valve. I've done a couple of FT101's over the years and I don't recall the PA being that compact. Either way, assuming the technician involved had even a modicum of experience in electronics, it is the sort of job I'd expect them to be able to tackle. 73 Brian |
#3
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![]() Spike wrote: It would seem that this so-called 'FAQ' is itself in need of serious repair; let us see if the author can tackle that, or whether he merely intends to tackle it but then abandon it in favour of some activity that actually lies within his ambit. It is suggested that for a number of reasons, some possibly legal in scope, he does not republish it until the problems inherent in it are satisfactorily dealt with, otherwise serious issues might arise by any who follow it. But why would he allow "nugatories" (his word) such as truth and common-sense to spoil his vision of amateur radio? A vision which, according to this posting from 1999, included an HND-level exam! Gareth Alun Evans wrote in message ... Perhaps the answer would be to widen the terms of the CB license, to include what are now the 2m, 6m, 10m and 20m amateur bands, using only type-approved eqpt (which should suit the quasi- CB activities of DX, WAB and contests, and the current behavioural habits of the denizens of those bands); and then to bring in a much higher educational requirement (say, 'A' level maths and electronics) as a pre-requisite for an RAE at about the HND level. It cannot be ignored that a good mathematical grounding is essential for engineering design. This would also provide a break-time to ease the Morse requirement. Needless to say, all current Radio Hams (myself included) would get only the expanded CB, and would have to sit the new exams. I cannot see that there would be any objection to this because if you consider yourself to competent to design and construct radios, then you'd pass the exam with flying colours, wouldn't you? A Radio Ham licence would then, indeed, be a prized privilege One wonders what would be the point? If 136kHz, 1.8, 3.5, 5, 7, 10, 18, 21 and 24MHz were only available to qualified engineers, what would they use them for? What could they learn about propagation on these bands that we don't already know? And, in a world where mission-critical long-distance comms has already moved to fibre and satellite, to what use would any new knowledge be put? Surely it's better to promote the social side of the hobby (and yes Gareth, it IS a hobby) to at least the same extent as the technical side, and the only way to do this is for entry into the hobby to remain "competitive" with other pastimes. The RSGB have shown that they can do this efficiently. 73 and Happy CHRISTmas Mike G4KFK www.g4kfk.co.uk |
#4
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#5
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![]() "Spike" wrote in message ... but elsewhere. If this was done as part of a professional's duties, it would be regarded as, well, unprofessional; but in the context of encouraging newcomers, it is a dangerous and disgraceful practice. Certainly most professions expect the "established" to encourage and support newcomers. Experienced engineers tend to have newcomers as assistants, qualified teachers have PGCE students to mentor and advise, new police officers are put with experienced officers, junior Doctors are assign to a registrar, etc., etc., etc. Such a system only fails if the "established" person isn't so "established" as maybe they should be. 73 Brian |
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