[Lowfer] Lowfer TAG?
Garry
k3siw at sbcglobal.net
Tue Oct 20 21:47:54 EDT 2020
John, Good to hear you're thinking of reactivating lowfer TAG.
QRSS might be "old" but you don't even have to know Morse code to use
it, just a lookup table to use at your leisure.
I especially enjoyed when TAG sent WOLF. That required very good
receiver stability but had impressive sensitivity, Back when Loran-C was
active you had a nice article on the internet explaining how to use its
harmonics to accurately calibrate the frequency. More recently LOs
locked to GPS have become commonplace.
Not sure if you could switch between QRSS at the watering hole and WOLF
on a different frequency, but I've found such operation useful for the
lowfer I've run now for a decade. It may not apply to you but in my case
even though the beacon is 23 miles away it desenses my ability to copy
other lowfers at the watering hole. So on a daily basis I move the
lowfer away from the watering hole. I try to do something different each
year. This year I'm sending wspr15, opera32, CW, and visual ID. Last
year I initially sent EbNaut. That requires GPS stability on receive and
soundcard sampling. Although not really that hard (see
http://www.n1bug.com/lfmf/ebnaut/index.shtml) no one to my knowledge
other than W1VD and K3RWR bothered to achieve that so I went back to
wspr15 and opera32 , not that those modes have many fans either, hi. The
new wsprx FST4W mode at T/R 1800 seconds will have impressive
sensitivity and be trivial to use. I'll probably give it a try next year
because of that.
Hope to copy TAG again soon.
73, Garry, K3SIW, EN52ta, Elgin, IL
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