[Lowfer] Lowfer watering hole (185.300 kHz) operation
Garry Hess
k3siw at sbcglobal.net
Sat Dec 8 10:15:35 EST 2012
Jay, that's the reason I moved SIW to 185.185 kHz every other day. I
switch between separate beacon hardware via a timer that directs the
battery voltage
(http://www.prosecurityproducts.com/wp-content/uploads/2011/10/1194630130_altronix_al-pt724_timer_instructions.pdf;
those literate in programming PIC uPs can roll their own). My OCXOs
settle down in frequency in just a couple of minutes so to conserve
battery drain I only run one at a time.
With such a timer, one could easily program a beacon to send QRSS say on
even hours, and drop during odd hours. That's definitely long enough to
allow down-time reception of DX by nearby listeners, even if the DX is
sending QRSS60.
--
73, Garry, K3SIW, EN52ta, Elgin, IL
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