[Lowfer] Re: HiFER AZ at 13.554415 (plus KFI & friends...)
Clint Turner
[email protected]
Thu, 02 Oct 2003 18:35:25 -0600
>Dale Rice said:
>KSL appears to be about 30 mHz lower than seen by Clint, probably daytime temps.
Actually, I figured out what was happening. I zoomed in (using ARGO)
and let it sit for a while longer. The result is this:
http://www.ussc.com/~turner/KSL_20031002.gif
As the annotation shows, there is an approx. 50 mHz wobble in the
carrier - probably due to oven cycling.
I see that in this same (almost) 4 hour period, my '817 drifted a
similar amount. Too bad it's deaf as a post <200 KHz... I may have to
build an upconverter to get LW to a more reasonable frequency - say in
the 10 MHz area (where I can use the GPS reference as the LO...)
Hopefully, in the next few weeks I'll put "CT" (approx. 1704.957, but
I'll have to check...) back in alternating and/or full-time QRSS mode
instead of just PSK31.
(status on: http://www.ussc.com/~turner/psk_medfer.html )
Clint
KA7OEI