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Re: [IRCA] All Hail the SRF-59!
- Subject: Re: [IRCA] All Hail the SRF-59!
- From: satya@xxxxxxxxxxxx
- Date: Fri, 7 Dec 2007 08:04:52 -0800 (PST)
Hi all:
I foresee a Sangean in my future as well, but the SRF-59 pulled off a
miracle last night. 1250-KKDZ (Radio Disney) is my perfect storm:
overcompressed kids music, with IBOC, 6 miles away with its lobe right in
my teeth. It has one of the highest s-meter reading of anything I
receive, and it's been impossible to null, phase, or otherwise wish out of
existence.
On the way home last night I bought a cheap plastic camera tripod (an
"Ultrapod") and attached the barefoot SRF-59 to it. With this
three-dimensional positioning aid (a new micro-DX term?), nulling out KKDZ
to the southeast of me produced a perfect (and I do mean perfect - not a
hint of KKDZ) null, so that a 5kw station 300 miles due east (KWSU) came
in with easily readable audio, one that I had only logged during a KKDZ
maintenance outage. The internal ferrite on this unit is amazingly
directional! The 5kw 1590-KLFE, a mere two miles away, can be nulled to
allow weak audio of its competitors which are not that strong and a few
hundred miles away.
One proviso - the SRF-59 is very sensitive to hand capacitance, and so I
needed to leave my hands where they were, otherwise the very precise null
was quickly lost. I am going to rig up a longer arm on the tripod
mounting plate so I can be a couple feet away and see if that helps.
Kevin S.
Bainbridge Island, WA
> OK Bruce,
>
> The DT210V sounds good enough to be a worthy contestant in the next
> (2008) Pocket Radio Shootout, after this year's competitors slug it out.
> It
> will be ordered ASAP (as if I really needed any persuasion). 9 kHz
> splits with
> memories is a great advantage, although my own experience leads me to
> doubt
> that any digital pocket radio can equal the SRF-59's selectivity. Sony
> has
> packed some mean power in that SRF-59 design, and if you can adjust to
> the
> analog tuning, it's truly a DXer's dream machine.
>
>
> 73, Gary
>
>
>
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