[Lowfer] Radio Activity (not entirely LF)
JD
listread at oswegoblade.com
Sat Feb 19 23:53:23 EST 2011
Tonight is the first time it's been simultaneously warm enough and nearly
mud-free enough to enable me to do some after-dark monitoring with the new
antenna.
Amazing LWBC into Kansas on 162 and 171 right after dark, just as listenable
as anything on the AM broadcast band. Both diminished in strength somewhat
as the evening wore on. Allouis was considerably stronger at the start (a
good S9 from a 40 foot vertical with no tuner or preamp ahead of the R5000)
than Tangier, but weaker than them later. Skywave was being generous to
NDBs as well, with vastly more signals pouring in than I had the patience to
sort out from each other for very long at a time. Now that I have a good
location like this, it's clearly time for a portable loop so I can do a bit
of nulling.
Thought I'd do a survey of HF next, partly to see how the spectrum looks in
the 3 MHz region where Todd's upconverter will soon be shifting my LF
signals. Kind of depressing to hear the hum-filled and distorted preachers
(I mean their audio quality, but one could refer to their--er, unorthodox
messages in nearly the same terms) blaring away at S9+60 or greater. How
does the US allocate stations in a tropical band in the first place? Oh
well. After fleeing that region, I had an enjoyable time monitoring QSOs on
160 m for a while, which is the band where that ground system is ultimately
intended to work. Then I wandered up to 75 m just in time to hear someone
talking about spending a lot of time on longwave! That certainly caught my
attention.
It was Bob W2ZM operating W2AN for the A.W.A. AM QSO Party. He was chatting
with W0VMC when I first tuned in, and both were S9+50 or greater, with
magnificent clean audio. What a delight. Stations all over the northeast,
down into Florida, and even Arkansas were in there too over the next half
hour. Eric KD5UWL was calling as well, but I don't guess Bob could copy him
in some of the pileups that took place after the most recent station signed.
Eventually, I took another shot at NDBs before rolling up the coax and
returning to QRM Central after the eyelids started getting heavy. Great way
to spend a Saturday evening.
John
More information about the Lowfer
mailing list