[Icom] AT-150 with other manufacturers rigs
RK Murthy
[email protected]
Mon, 16 Dec 2002 20:48:00 +0530
Hi Ken,Thanks for the prompt attention. There are 3 nos of LM339 and 2 nos
of IC735. However, I shall revert to Yaesu group on this matter since I
want to use it with 757 GX.
73s de Murthy, VU2raj
R.Krishnamurthy,
57A(old), 78 (new) Co-Op 'B" colony,
KK Pudur Post Office,
Coimbatore-641038.
e-mail: [email protected]
Hamradio ID: vu2raj
Webpage: www.qsl.net/vu2raj/trial.html
Webpage: www.geocities.com/vu2raj1938/index.html (edition:8.11.02)
Land line: 0422-2439844 (Changed on & from 23rd Nov,02]
----- Original Message -----
From: "Ken" <[email protected]>
To: <[email protected]>
Sent: Friday, December 13, 2002 10:54 PM
Subject: Re: [Icom] AT-150 with other manufacturers rigs
> Hi Murthy, maybe, does that article use these chips and quantity's; LM339
> (3), LM7805 (1), CD4028B (1)? Eliminating the YAESU portion will reduce
> the parts count and price. hope this helps, Ken
>
> --- RK Murthy <[email protected]> wrote:
> > Hi! Ken,
> > Is it the same article which appears on 22.43 on 1998 hand book?
> > 73s
> > VU2RAJ- Murthy
> >
> > R.Krishnamurthy,
> > 57A(old), 78 (new) Co-Op 'B" colony,
> > KK Pudur Post Office,
> > Coimbatore-641038.
> >
> > e-mail: [email protected]
> > Hamradio ID: vu2raj
> > Webpage: www.qsl.net/vu2raj/trial.html
> > Webpage: www.geocities.com/vu2raj1938/index.html (edition:8.11.02)
> > Land line: 0422-2439844 (Changed on & from 23rd Nov,02]
> > ----- Original Message -----
> > From: "Ken" <[email protected]>
> > To: <[email protected]>
> > Sent: Tuesday, December 10, 2002 6:22 PM
> > Subject: RE: [Icom] AT-150 with other manufacturers rigs
> >
> >
> > > Hi Gary and Adam, the 2001 ARRL Handbook on page 22.39 has a complete
> > > article to build the unit. Works with ICOM and YAESU rigs. It features
> > > auto switching for ICOM rigs and manual rotary switched band selection
> > for
> > > non-ICOM rigs, looks pretty nice. The article indicates that most
> > parts
> > > are available from radio Shack and that Joe Carcia (NJ1Q) at ARRL
> > > Headquarters has plans for the unit. Seasons Greetings, Ken
> > >
> > > --- Adam Farson <[email protected]> wrote:
> > > > Hi Gary,
> > > >
> > > > That is an excellent interim solution. Here is a table of
> > bandswitching
> > > > voltage range vs. band:
> > > >
> > > > Band MHz Input Voltage
> > > > 10 0.0 ~ 1.0V
> > > > 28 or 24 2.0 ~ 3.0V
> > > > 21 or 18 3.0 ~ 4.0V
> > > > 14 4.0 ~ 5.0V
> > > > 7 5.0 ~ 6.0V
> > > > 3.5 6.0 ~ 7.0V
> > > > 1.8 7.0 ~ 8.0V
> > > >
> > > > You should be able to build a logic circuit to decode the band data
> > (if
> > > > any)
> > > > from the Jupiter, and drive a DAC which in turn generates the Icom
> > > > band-selection voltage.
> > > >
> > > > Cheers for now, 73,
> > > > Adam VA7OJ/AB4OJ
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: [email protected]
> > [mailto:[email protected]]On
> > > > Behalf Of Gary Jacek
> > > > Sent: December 9,~ 2002 23:46
> > > > To: [email protected]
> > > > Subject: Re: [Icom] AT-150 with other manufacturers rigs
> > > >
> > > >
> > > > Adam
> > > >
> > > > I don't have much information on the Jupiter yet.
> > > >
> > > > I did dig out my IC-745 and AT-150 manuals and take some
> > measurements.
> > > >
> > > > My plan is to build a voltage divider network in order to produce
> > the 7
> > > > required
> > > > signalling voltages and the 8V reference. I will then run these
> > through
> > > > a 7
> > > > position
> > > > single pole rotary switch and 7-pin DIN connector so that I can put
> > the
> > > > AT-150 on the right band manually. I believe the AT-500 already
> > has
> > > > this
> > > > feature,
> > > > but the AT-150 does not.
> > > >
> > > > That will be my first cut at this project. Once I have more
> > information
> > > > on the Jupiter, I will try to devise something to do the
> > bandswitching
> > > > automagically.
> > > >
> > > > 73 de Gary
> > > > VE7GGJ
> > > >
> > > > Adam Farson wrote:
> > > >
> > > > > Gary,
> > > > >
> > > > > You will need to come up with a scheme to translate whatever
> > > > band-related
> > > > > data comes out of the Jupiter into the 0 ~ 8V DC band-selection
> > > > voltage
> > > > > required by the AT-150. Icom has grouped 17m with 15m, and 12m
> > with
> > > > 10m.
> > > > >
> > > > > Best 73,
> > > > > Adam, VA7OJ/AB4OJ
> > > > > North Vancouver, BC, Canada
> > > > > http://www.qsl.net/ab4oj/
> > > > > Icom FAQ site:
> > > > > http://www.qsl.net/icom/
> > > > >
> > > > > -----Original Message-----
> > > > > From: [email protected]
> > [mailto:[email protected]]On
> > > > > Behalf Of Gary Jacek
> > > > > Sent: Sunday, December 08, 2002 10:40
> > > > > To: [email protected]
> > > > > Subject: [Icom] AT-150 with other manufacturers rigs
> > > > >
> > > > > I have an Icom AT-150 that I would like to use with a Ten Tec
> > Jupiter
> > > > HF
> > > > > transceiver.
> > > > > Is this possible?
> > > > > What do I need to build in order to trigger tuning and antenna
> > > > switching
> > > > in
> > > > > the AT-150?
> > > > >
> > > > > Gary
> > > > > VE7GGJ
> > > > > [email protected]
> > > > >
> > > > > ----
> > > > > Your Moderator: Dick Flanagan W6OLD, [email protected]
> > > > > Icom Users Net: Sundays, 1700Z, 14.315 MHz
> > > > > Icom FAQ: http://www.qsl.net/icom/
> > > >
> > > > ----
> > > > Your Moderator: Dick Flanagan W6OLD, [email protected]
> > > > Icom Users Net: Sundays, 1700Z, 14.315 MHz
> > > > Icom FAQ: http://www.qsl.net/icom/
> > > >
> > > >
> > > > ----
> > > > Your Moderator: Dick Flanagan W6OLD, [email protected]
> > > > Icom Users Net: Sundays, 1700Z, 14.315 MHz
> > > > Icom FAQ: http://www.qsl.net/icom/
> > >
> > >
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> > > Your Moderator: Dick Flanagan W6OLD, [email protected]
> > > Icom Users Net: Sundays, 1700Z, 14.315 MHz
> > > Icom FAQ: http://www.qsl.net/icom/
> >
> > ----
> > Your Moderator: Dick Flanagan W6OLD, [email protected]
> > Icom Users Net: Sundays, 1700Z, 14.315 MHz
> > Icom FAQ: http://www.qsl.net/icom/
>
>
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> Your Moderator: Dick Flanagan W6OLD, [email protected]
> Icom Users Net: Sundays, 1700Z, 14.315 MHz
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