K
Kelly
Guest
Re: The problem with HD detractors here -Short Wave
I find it interesting how everyone has their own slant on what is defective, and what isn't.
One comment I see over and over again on this board from the detractors of digital modulation of any sort on the Medium Wave broadcast band, is; "If manufacturers just would make better AM radios, then everything would be great!" Well I hate to rain on various parades here, but there is two words that make that wish, only that...a wish, and those words are: terrestrial noise. All of you here are old enough to remember the hay-days of AM when there weren't noisy computer monitors in every home, the new energy saving light bulbs, noisy ECU's in modern cars, etc. It used to only be an issue with an occasional "pole hog" or noisy sodium light, but now the problem is too widespread to correct with receiver quality. Modern electronic conveniences are making AM radio unusable to new consumers, and a gross inconvenience to existing ones.
And really, come on folks..AM is fraught with other issues in common use that makes it unable to compete with modern listening habits such as reduced frequency response, high distortion, poor stereo separation, (in the case of AM Stereo R.I.P),. Kids today have better quality and no noise with their I-pods. If you stuck a music station, (if one still existed), in their ear-buds from even a AM station in the 70's, I doubt you'll find any one of them saying "wow that sounds so much better than my I-pod!" Sometimes our sense of reality is clogged by fond memories of our youth.
So, the question could be framed as: Has terrestrial noise, and lack of improvements in technology made the delivery of radio via amplititude modulation defective?
I find it interesting how everyone has their own slant on what is defective, and what isn't.
One comment I see over and over again on this board from the detractors of digital modulation of any sort on the Medium Wave broadcast band, is; "If manufacturers just would make better AM radios, then everything would be great!" Well I hate to rain on various parades here, but there is two words that make that wish, only that...a wish, and those words are: terrestrial noise. All of you here are old enough to remember the hay-days of AM when there weren't noisy computer monitors in every home, the new energy saving light bulbs, noisy ECU's in modern cars, etc. It used to only be an issue with an occasional "pole hog" or noisy sodium light, but now the problem is too widespread to correct with receiver quality. Modern electronic conveniences are making AM radio unusable to new consumers, and a gross inconvenience to existing ones.
And really, come on folks..AM is fraught with other issues in common use that makes it unable to compete with modern listening habits such as reduced frequency response, high distortion, poor stereo separation, (in the case of AM Stereo R.I.P),. Kids today have better quality and no noise with their I-pods. If you stuck a music station, (if one still existed), in their ear-buds from even a AM station in the 70's, I doubt you'll find any one of them saying "wow that sounds so much better than my I-pod!" Sometimes our sense of reality is clogged by fond memories of our youth.
So, the question could be framed as: Has terrestrial noise, and lack of improvements in technology made the delivery of radio via amplititude modulation defective?