[TenTec] Jupiter on 60Meters

[Carl Moreschi]

Scott,

That's good to know.  I didn't know they measured at the 26db down points.

Carl Moreschi N4PY
Franklinton, NC
----- Original Message -----
From: "Scott Prather" <sdprat at worldnet.att.net>
To: <tentec at contesting.com>
Sent: Thursday, June 05, 2003 2:42 AM
Subject: RE: [TenTec] Jupiter on 60Meters


> Carl-I haven't checked the wording in this particular proceeding, but
> typically the FCC considers the "occupied bandwidth" to be measured at
> the -26 dBc points, which represents 99.5% of the transmitted power.  Most
> typical SSB transceivers with a 2.4 kHz filter shouldn't have any trouble
> complying with the 2.8 kHz requirement for 60M.
>
> Scott
> N7NB
>
> -----Original Message-----
> From: tentec-bounces at contesting.com
> [mailto:tentec-bounces at contesting.com]On Behalf Of N4PY
> Sent: Wednesday, 04 June, 2003 11:22
> To: tentec at contesting.com
> Subject: Re: [TenTec] Jupiter on 60Meters
>
>
> I will be making a newer version of my software that will come out at the
> end of this month.  When the 60 meter band is selected, it will
> automatically set the output power to 50 watts, set the ssb bandwidth to
> 2400 ( a much safer value), and the low cutoff to 200.  When leaving the
60
> meter band, it will restore these settings to what they were previously.
>
> I will use 2400 hertz transmit ssb bandwidth because these are only the 6
db
> power points of the bandwidth.  The total bandwidth is actually much
higher.
> The FCC rules state all the bandwidth must be contained in 2800 hertz.  I
> actually think even the 2400 hertz bandwidth is more like 3200 at the 60
db
> power points.  So I hope the 2800 hertz rule is not strictly enforced
> because I don't believe any transmitter today meets this value for total
SSB
> bandwidth.
>
> Carl Moreschi  N4PY
>
> ----- Original Message -----
> From: "John T. Fleming" <W3GQJ at attbi.com>
> To: <tentec at contesting.com>
> Sent: Wednesday, June 04, 2003 1:38 PM
> Subject: RE: [TenTec] Jupiter on 60Meters
>
>
> > Carl's software is great.  BUT be sure to change the settings if not
> already
> > changed to have a roll off at 200 Hz and a SSB band width of 2,600 Hz.
> That
> > will insure that you stay within the band width.  The changes are in the
> > Menu of the Jupiter.  I set my width to 2,550 Hz, the closest setting to
> > 2,600.
> >
> > 73,
> > John
> >
> > -----Original Message-----
> > From: tentec-bounces at contesting.com
[mailto:tentec-bounces at contesting.com]
> > On Behalf Of David W LeJeune, Sr
> > Sent: Wednesday, June 04, 2003 12:27 PM
> > To: tentec at contesting.com
> > Subject: Re: [TenTec] Jupiter on 60Meters
> >
> > I just received the 60 mtr channelized .RMY file from Carl (N5PY).
Seems
> to
> > work fine on 60 meters (ver 2.08 even has a 60 Meter button!)
> >
> > Dave
> > ----- Original Message -----
> > From: "Michael Pastorcich" <mpastorcich at hotmail.com>
> > To: "TenTec" <TenTec at contesting.com>
> > Sent: Wednesday, June 04, 2003 8:18 AM
> > Subject: [TenTec] Jupiter on 60Meters
> >
> >
> > > Has any one heard when/if TT will have a firmware update for the
Jupiter
> > to
> > > operate on the new 60 meter allocations?
> > >
> > > 73,
> > > Mike KF4HEY
> > > _______________________________________________
> > > TenTec mailing list
> > > TenTec at contesting.com
> > > http://lists.contesting.com/mailman/listinfo/tentec
> > >
> >
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> >
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