:::: I have a question....that will likely cause me grief; What exactly
is the point of operating such a difficult band, full of all sorts of
noise, relatively awful propagation, requiring gigantic antennas, then
using the low power? Is it because using high power makes it so easy,
because it really doesn't.
On 12/15/2015 9:14 AM, Tom W8JI wrote:
I have been puzzled with this question for a long time...
Given the progress on antenna and Rx-capabilities (over the years)
and say
typical transceiver output power (100W),
how come it has become so rare to witness (experience) low power to
low power
QSO's (over the USA to EU path)
during major topband contests (winter time on both continents) ?
What has happened to the topband conditions the last couple of decades?
IMO it is hard to believe this is due only to environmental noise
increases?!
The largest problem is QRM. Mostly from intentional transmitters and
also from hundreds of unintended transmitters that cause noise.
In the USA during contests, stations are stacked every few hundred Hz.
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