[Lowfer] PBO in TN

Douglas D. Williams kb4oer at gmail.com
Wed Nov 17 07:28:19 EST 2010


Thanks, Jay. I'll try "slow" mode, as I see what you mean about the
smearing of the signals, especially for the weaker signals that are
barely showing up, like the one in my screen capture.

Yes, I have my receiver/soundcard cailbrated dead on with WWVB
QRSS120. After warming up, I can leave it capturing WWVB for hours
with no discernable drift, so good to go there.

I still haven't quite figured out how to make the right hand of the
Argo screen show the exact received frequency. Right now, I have my CW
Pitch set on my R75 to 700Hz, and I just center 700Hz on my Argo
screen. Can anyone give me an "idiot's guide" to making the right hand
Argo show the exact received frequency? I'm at work now, and can't
quite remember what boxes pop up when you enter Argo's calibration
routine. I do remember that either my receiver, soundcard, or
combination of both are around 7Hz off, and I have calibrated Argo to
compensate for that.

D.
On Wed, Nov 17, 2010 at 6:21 AM,  <jrusgrove at comcast.net> wrote:
> Doug
>
> Looks like the real deal. Good work and congratulations!
>
> One can always try to get a better capture later on to improve the
> 'collection' of received signals - that's what I routinely do. Can I offer a
> couple minor suggestions? Try 'slow' instead of 'normal' speed. It makes
> less 'smearing' of the background noise and the signal usually stands out
> better. In Setup > Calibration you can enter an offset (received frequency -
> bfo pitch) to make the right hand frequency scale the same as that being
> received. If you haven't already it's a good idea to get a good 'cal' on the
> soundcard and the receiver.
>
> Look forward to seeing more captures from your station!
>
> Jay W1VD  WD2XNS  WE2XGR/2
>
>
>
> ----- Original Message ----- From: "Douglas D. Williams" <kb4oer at gmail.com>
> To: "Discussion of the Lowfer (US, European, &amp,UK) and MedFer bands"
> <lowfer at mailman.qth.net>
> Sent: Wednesday, November 17, 2010 5:37 AM
> Subject: [Lowfer] PBO in TN
>
>
>> Ok, I'm calling this a positive ID on PBO. 700Hz on my screen =
>> 187.200kHz.
>>
>> Doug KB4OER EM86ui
>>
>> http://i81.photobucket.com/albums/j231/Goranothos/cap00010-1.jpg
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