My Sept 2016 edition of Practical Wireless arrived today in the post. In it, was a data-card showing the HF beacons and on the reverse the latest HF band plans. Although I do not blame PW who just reproduced the band plans for our convenience I am again appalled that AM gets no mention apart from 5MHz.
BTW, am I alone in finding the 5MHz channels totally confusing?
For as long as I can remember just above 29MHz has been the home of 10m AM. Most users use old AM rigs and they sound superb. FM, with wider bandwidths, gets a mention, but not poor old AM. On 10m there is plenty of space for all modes. Why, oh why, does AM get treated like a nasty disease?? As 10m becomes more like a VHF band for much of the year there is a place for AM. Even in the best years, there is space. For much of the next 10 years 10m will be seen by many as a wasteland.
As readers will know, I like narrow-band digital modes like WSPR, JT65 and JT9-1. I also like AM which takes less space than FM, but is treated badly today.
No comments:
Post a Comment