Point well taken. And a very possible explanation. It was the first time that I
had ever seen such a dramatic difference in performance of two excellent
receivers. But you are correct, I was ASSUMING that both transmitters were
clean and the BP filters characteristics were identical. After all they looked
identical, HI!
> From: jerry@w5jh.net
> To: tentec@contesting.com
> Date: Mon, 25 Jun 2012 19:55:08 -0500
> Subject: Re: [TenTec] Just an observation
>
> Art,
> It could be the K3 transmitter was very clean and the OMNI 6+ was not.
> It doesn't always mean one receiver was better than the other.
> Jerry W5JH
>
> -----Original Message-----
> From: tentec-bounces@contesting.com [mailto:tentec-bounces@contesting.com]
> On Behalf Of art davis
> Sent: Monday, June 25, 2012 6:47 PM
> To: TenTec reflector
> Subject: Re: [TenTec] Just an observation
>
>
> I operated from a 2F station this weekend where the fone rig was a K3 and
> the cw rig was an OMNI 6+. The antennas were no more than 75 ft apart, a
> ground mounted vertical and a low dipole at about 20ft. There were bandpass
> filters on the front end of both radios. The K3 was practically unusable
> whenever the OMNI was transmitting, but the OMNI never knew the K3 was
> there. Hmmm.....
>
> > From: ko7i@comcast.net
> > To: tentec@contesting.com
> > Date: Mon, 25 Jun 2012 15:43:32 -0700
> > Subject: Re: [TenTec] Just an observation
> >
> > Jim,
> > This past weekend I sat in on one of those "Please copy..." rag
> > chewers at the mic doing exactly that - then his dentures fell out. It
> > was funnier than hell.
> > I went back to where I belonged... the CW tent!
> > We used my OMNI VI opt 1 for the CW station at W7PIG (3A WWA). My VI
> > has the CW roofing filter mod from INRAD installed. We had 250 ft
> > between the SSB Tower and the CW Tower. The CW tri-band Yagi was
> > looking right up the rear of the SSB tri-band yagi (with a HF
> > tri-plexer). We were able to operate with two stations (CW & SSB) on
> > the same band at the same time. It worked flawlessly.
> > The SSB stations had my TS-590 and another guy's IC-756 ProII. These
> > radio's held up fine too. The FT-857's got blew off the air by the
> > CW/Dig Station when operating on the same band.
> > I ran a little over 700 qso's on CW with 17 hrs of air time, lost 5
> > hrs to digital, they came very close to the goal of 30 qso's per hour.
> > They were a
> > IC-756 non-pro on that rig.
> > Overall I may be changing my mind on selling my Omni VI opt 1 - it did
> > a fine job and was a real warrior.
> > I used a WinKey USB II keyer and N3FJP FD logger.
> > 73, Don
> >
> >
> > -----Original Message-----
> > From: Jim Brown [mailto:k9yc@audiosystemsgroup.com]
> > Sent: Monday, June 25, 2012 11:42 AM
> > To: tentec@contesting.com
> > Subject: Re: [TenTec] Just an observation
> >
> > On 6/25/2012 10:09 AM, Robert Mcgraw wrote:
> > > There's two kinds of folks, "those that know what they are doing"
> > > and "those that think they know what they are doing".
> >
> > Field Day is one of those ham events where folks who haven't done
> > anything but rag chew on 75M since Field Day a couple of years ago
> > come out to hang out, picnic, down some 807s, and try to work Field
> > Day the way they did 30 years ago. Naturally, they expect to sit down
> > in front of a radio that looks and acts like the one they used 30 years
> ago too.
> > And since they're old timers, they don't need no stinkin' manual, and
> > they sure don't want to ask anyone how to use the radio (or the computer).
> >
> > FWIW, I'm an OT too, a very active contester, and I've used a lot of
> > different rigs over the years, but any time I sit down to someone
> > else's station I ALWAYS study what's there, ask questions, and ask
> > them to sit with me for a while if I don't know the rig, the antenna
> > switching, or the computer software.
> >
> > If you think they're bad trying to figure out the radio, you oughtta
> > hear them on the air. A NORMAL FD exchange on CW goes something like
> this.
> >
> > Me: CQ FD K6MI (that's where I was)
> > Him: K9OR
> > Me: K9OR 1A SCV
> > Him: 3A IL
> > Me: TU K6MI
> >
> > That takes about 15 seconds.
> >
> > With the guy who hasn't been on the air much, it goes more like this.
> >
> > Me: CQ FD K6MI
> > Him: K6MI DE K9XYZ K9XYZ (at 15 wpm)
> > Me: K9XYZ 1A SCV
> > Him: K6MI DE K9XYZ PSE COPY 3A 3A IL IL DE K9XYZ 73 GL (at 15wpm)
> > Me: TU K6MI
> >
> > And I'm gritting my teeth through 45 seconds when I could have made
> > two more QSOs with someone who knew what they were doing.
> >
> > I've gotten to the point where I'm almost ready to delete any contact
> > that includes "Please copy" from my log. Where do people come up with
> > lid-isms like this?
> >
> > 73, Jim K9YC.
> >
> >
> > _______________________________________________
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> > TenTec@contesting.com
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>
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