[GreenKeys] CV-483

Telegrapher at att.net Telegrapher at att.net
Fri May 30 20:21:16 EDT 2008


 
 Well there might be more Freq. diversity stuff that you realize.  It's just not copyable cause it's Mil or coded stuff of some sort..  I used to watch and listen on a couple different freq's at the same time.  Same sounding info including the stop for id and traffic breaks.  Amateur wise or otherwise commercial, don't know where you'd find anything like that.  

Larry
W0OGH

 -------------- Original message from "William J. Neill" <wjneill at consolidated.net>: --------------


> FWIW, there are three types of diversity operation, as previously  
> speculated upon.
> 
> USAF Training Projects Publication T-5-12-I dated January 25, 1955,  
> describes (1) frequency, (2) space, and (3) polarization.
> 
> Here at home, running two AN/FRR-38's, I go with whatever I can find  
> and my application of space diversity is basically two GI 25-foot  
> whips about 100 feet apart.  I find very little frequency diversity  
> operation these days simply because of the negligible amount of RTTY  
> traffic out there in the netherworld.
> 
> Bill Neill
> Conroe, Texas
> 
> On May 28, 2008, at 10:58 AM, Roy Morgan wrote:
> 
> >
> > On May 27, 2008, at 11:24 PM, Lee Mushel wrote:
> >
> >> Gentlemen:
> >>
> >> The possibility of having true dual diversity was what first  
> >> attracted me to
> >> Flex Radio's software defined products.
> >
> > Lee,
> >
> > Is that where the radio is run by a computer and is quite small and  
> > has no tubes at all and no knobs whatsoever?  I've heard of that  
> > sort of thing.
> >
> > It will be easier for me here to get two tube type receivers going  
> > and a couple of antennas.  R-390A's, a vertical and a long wire maybe.
> >
> > Maybe in the future I'll get one of those modern things.  -:)
> >
> > Roy
> >
> > Roy Morgan
> > k1lky at earthlink.net
> > Lovettsville, VA 20180
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