From: Rick Wakatori <7l1rll@dp.u-netsurf.ne.jp>
To: rsgb_lf_group@blacksheep.org
In-Reply-To: <1277722805.6332.61.camel@vaio3rd>
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Organization: RLL
Date: Tue, 29 Jun 2010 12:02:50 +0900
Message-Id: <1277780571.6533.29.camel@vaio3rd>
Mime-Version: 1.0
Subject: LF: Rename QRSI to Slow-HELL-TX
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Hi Andy, Horst

  We will rename the prototype to "Slow-Hell-TX" soon.
Is there any further problem ?
Rick 7L1RLL

On Mon, 2010-06-28 at 20:00 +0900, Rick Wakatori wrote:
> Hi Andy,
>   Thank you for showing of IEEPaper.
> Yes, this is a variation of Hell system. But it's a different
> implementation.
> This unit is easy to be moved one place to another and use a DDS chip.
>   Our sheme is a same Sequential Multi Tone using 0.125Hz differencial
> frequencies. Total band-width is 1.125Hz. The image is not one to one
> scan character as looked 7 dots in the height.
>   I recommend to test this unit in 137kHz band in a conjunction with a
> QRSS viewer.
>  Rick 7L1RLL
>=20
> On Mon, 2010-06-28 at 10:39 +0100, Andy Talbot wrote:
> > It is slow Hell !   http://www.g4jnt.com/IEEPaper.pdf
> > =20
> >=20
> > Andy
> > www.g4jnt.com
> >=20
> >=20
> >=20
> > On 28 June 2010 10:11, Rick Wakatori <7l1rll@dp.u-netsurf.ne.jp>
> > wrote:
> >         Hi Horst
> >          This is a hardware including a microprocessor(PIC 16F877A),
> >         DDS,
> >         devider and a small power amplifier(2W). This equipment is
> >         positioned as
> >         just an enhancement of QRSS beacon keyer which is introduced
> >         at
> >         http://www1.u-netsurf.ne.jp/~7l1rll/radio.html .
> >          I am not sure on the similarity to slow hell at the moment.
> >        =20
> >          All informations for making the unit will be followed at my
> >         WEB site
> >         in August this year.
> >          Attachment is a front view of the prototype unit for helping
> >         your
> >         understanding.
> >        =20
> >          We will demonstrate this unit at JARL Ham Fair in the end of
> >         August.
> >         Rick 7L1RLL
> >        =20
> >        =20
> >         On Mon, 2010-06-28 at 09:50 +0200, Horst St=C3=B6cker wrote:
> >         > Hello Rick,
> >         > what is it? Hardware, Software? Maybe worth a test. Is there
> >         any similarity to slow hell?
> >         > Horst DO1KHS
> >         >
> >         > -----Urspr=C3=BCngliche Nachricht-----
> >         > Von: Rick Wakatori <7l1rll@dp.u-netsurf.ne.jp>
> >         > Gesendet: 28.06.2010 06:51:56
> >         > An: rsgb_lf_group@blacksheep.org
> >         > Betreff: LF: Prototype for QRSI
> >         >
> >         > >We are now making a prototype for QRSs-Image(here after
> >         QRSI) beacon
> >         > >keyer at 137770Hz as shown in a photo.
> >         > >Total frequency shift is about 1.125Hz(F1A).
> >         > >CW tone(A1A) is capable after an imaged callsign.
> >         > >Font is designable by the user.
> >         > >  The photograph shows that 4 characters are identified
> >         even if a noise
> >         > >existed.
> >         > >7L1RLL Rick
> >         > ___________________________________________________________
> >         > WEB.DE DSL ab 19,99 Euro/Monat. Bis zu 150,- Euro
> >         Startguthaben und
> >         > 50,- Euro Geldpr=C3=A4mie inklusive!
> >         https://freundschaftswerbung.web.de
> >        =20
> >=20
>=20
>=20