Re: [IRCA] TP 11 Nov + Phasing

["Chris Black" <n1cp@xxxxxxxxxxx>]

I am in the Walt camp on this one. I can't remember the last time I looked 
at my S meter. It could disappear and I doubt if I would miss it. I rely 
entirely on the spectrum display of my 756 Pro II when nulling.

Chris Black
Cape Cod
----- Original Message ----- 
From: "Walter Salmaniw" <salmaniw@xxxxxxx>
To: "Mailing list for the International Radio Club of America" 
<irca@xxxxxxxxxxxxxxxx>
Sent: Saturday, November 11, 2006 6:51 PM
Subject: Re: [IRCA] TP 11 Nov + Phasing


> At 09:56 AM 11/11/2006, you wrote:
>>I must say, I really appreciate the fine tuning pots the
>>Ratzlaff/Misek phaser incorporates.  I use them every time that I'm
>>serious about achieving a maximum null.  Maybe 20% of the time, the
>>fine tuning just confirms what I found with the course tuning.... the
>>rest of the time, I get a significantly better null with the fine
>>tuning controls.
>>
>>I gotta tell you, it was an almost sexual experience to phase
>>740-KCBS literally down into the noise and watch the scope of the
>>Winradio as the spike of the carrier slowly dropped in level and then
>>disappeared from sight!!!  Better than driving a stake through their
>>collective hearts.  Unfortunately, I do not achieve such total
>>domination of the Vancouver stations :>)
>>
>>Two more mornings for me this year.
>>
>>John B.
>
> Good to see the Phaser is working well, John, and although I wouldn't 
> quite put things in your context, I fully understand the excitement of 
> nulling down a pest.  Now, one comment from me about phasing down a null. 
> In my short experience, I'm finding it virtually a must to visually watch 
> the signal drop on the Icom's spectrum scope, or the S-meter.  Without 
> them, I often miss that subtle nudge which signifies that you might have 
> jumped right over the "sweet spot".  That concerns me a tad, since some of 
> my receivers, and my primary MW dx machine (the 7030+) don't have the nice 
> S-meter, and instead rely on a bar graph which frankly is not up to the 
> challenge.  Now with the 7030+, I could always use the graphic S-meter 
> provided by ERGO4 which would suit my requirements.  The Collins HF-2050 
> is another receiver with just the bar mode S-meter....also not enough to 
> use properly, in my opinion.  So here's the question:  Are others able to 
> null strictly by sound without looking at !
> the dials?  ........Walt Salmaniw, Victoria, BC
>
>
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