[TenTec] Barry's recordings

al_lorona at agilent.com al_lorona at agilent.com
Wed Feb 11 12:17:11 EST 2004


Hi, Barry,

If you hadn't told me that the bandwidth was the same on both, I would
have sworn that the Yaesu was set to a wide bandwidth. Maybe it's just
the center frequency of the filter, which sounds definitely higher on
the Yaesu, but there seems to be a lot more of the high frequency SSB
splatter audible on the Yaesu.

By the way, I challenge the reflector: post here your copy of as much of
the transmission as you can.

Al  W6LX


> -----Original Message-----
> From: tentec-bounces at contesting.com 
> [mailto:tentec-bounces at contesting.com] On Behalf Of Barry N1EU
> Sent: Saturday, February 07, 2004 8:00 PM
> To: tentec at contesting.com
> Subject: Re: More Re: [TenTec] Orion redefines the meaning of 
> ... AGC OFF
> 
> 
> 
> --- K3BU at aol.com wrote:
> > K6SE tests are not urban legend. He is one of the
> > top and accomplished hams, 
> > he knows the stuff and if you knew more about it,
> > you might be more inclined 
> > to have closer look at the problem rather than
> > ridiculing and singing praises 
> > and hallelujahs about crap. I will repeat his test
> > under perhaps more 
> > controlled situation, but so far what I have seen, I
> > agree with Earl's conclusions.
> > 
> 
> I searched for a weak signal on a relatively quiet
> band to conduct an experiment comparing the Orion with
> a FT-1000D.  The Orion actually did sound a little
> noisier than I thought it would although I think the
> s/n ratio winner was a toss up, but you be the judge:
> 
http://n1eu.tripod.com/orion/1000D_compar.mp3

It's a 2-1/2 minute clip of a slow weak cw signal
starting with the Orion and switching back and forth
with audible switch pops.  A couple of times you can
hear me adjust the Orion AGC.  250hz bandwith was used
on both receivers (1Khz roofing filter on the Orion,
preamp on).

73,
Barry N1EU

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