AES has them.
Tom...
KC9FOZ
- Original Message -
From: "skipp025" <[EMAIL PROTECTED]>
To:
Sent: Monday, April 05, 2004 11:21 AM
Subject: [Repeater-Builder] Re: so239 shields
> David,
>
> The rear mount SO-239 "hoods" are hard to find. I believe the last
> place I bought them was Dig
At 06:17 PM 4/5/04 -0500, you wrote:
>Looking for info on a UHF Consolette base.
>Which conversion to make the unit into a repeater?
>Thanks
>Jimmy Floyd
>NQ4U
There were Motrac, Motran, Mocom 70, and Mitrek consolettes.
The newer ones are called Desktracs and have either maxtracs
or spectras in
> Made by what manufacturer? (Motorola??)
Motorola
> What model?
Model # L44JJBxx
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<*
Made by what manufacturer? (Motorola??)
What model?
"Jimmy Floyd" <[EMAIL PROTECTED]> wrote:
> Looking for info on a UHF Consolette base.
> Which conversion to make the unit into a repeater?
> Thanks
> Jimmy Floyd
> NQ4U
Yahoo! Groups Links
<*> To visit your group on the web, g
>
> Joe, 2 questions:
>
> -How many poles is the LPF, & of what design
> (Butterworth, Chebyshev,
> elliptical?)
>
> -Would you be interested in selling the bare
> boards/parts as kits? If not,
> could you share the schematic with us? A friend of
> mine has an exciter
> that needs brick-w
David,
Save yourself a lot of time and effort, and simply use a high-quality
crimp-on bulkhead connector. That eliminates the troublesome hood and
the inevitable impedance bump. Such connectors are available in UHF,
mini-UHF, BNC, TNC, and N connectors, to name a few.
For extending the MICOR fr
mr. russ, i hope motorola maxtrac 900
mhz range cover, my 929.6625 mhz requirement.
thanks for advise!
- Original Message -
From:
russ
To: Repeater-Builder@yahoogroups.com
Sent: 04/05/2004 6:46 AM
Subject: Re: [Repeater-Builder] motorola
uhf gm300 in 929.6625 m
Hi All,
Could someone please advise me on the lowest power setting a Mitrek 60watts
model can be?
I want to run one at around 10watts, but I have heard that some radios do
not like going down this. They become unstable.
I have 2m and 70cm units, 1 of each.
thanks in advance
Kevin.
Yahoo!
At 02:14 PM 4/5/04 -0700, you wrote:
> >
> > Joe, 2 questions:
> >
> > -How many poles is the LPF, & of what design
> > (Butterworth, Chebyshev,
> > elliptical?)
> >
> > -Would you be interested in selling the bare
> > boards/parts as kits? If not,
> > could you share the schematic with us? A fri
At 08:14 PM 4/5/04 -0500, you wrote:
> > Made by what manufacturer? (Motorola??)
>
>Motorola
>
> > What model?
>
>Model # L44JJBxx
Mitrek medium power UHF base.
Mike WA6ILQ
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<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Bui
I am pretty sure JJB would be a Mitrek Consolette. You could follow the
same mods for a Mitrek mobile to convert the consolette into a repeater.
Joe M.
Jimmy Floyd wrote:
>
> > What model?
>
> Model # L44JJBxx
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<*> To visit your group on the web, go to:
http:
?
I think Bob has finally gone over the edge. :)
Joe
--- [EMAIL PROTECTED] wrote:
> Hi Kevin,
>
> Since the final result of a PM modulator is FM, the
> term True FM implies
> that the modulator being spoken about is just that,
> truely FM, not PM.
>
> The True output of a True ph
Hello,
I have some Master Exec II base stations, will have them at Dayton this
year.
Paul
WB5IDM
-Original Message-
From: Jimmy Floyd [mailto:[EMAIL PROTECTED]
Sent: Monday, April 05, 2004 6:18 PM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] Consolette Base
Lookin
I would be interested in several. (as long as the cost isn't too high)
Joe M.
Joe Montierth wrote:
>
> >
> > Joe, 2 questions:
> >
> > -How many poles is the LPF, & of what design
> > (Butterworth, Chebyshev,
> > elliptical?)
> >
> > -Would you be interested in selling the bare
> > boards/parts
I have two maxtrac UHF 45 watt radios, one for RX and
the other for TX, that I would like to use for a
repeater system.
I need some information..
1) The RX radio doesnt have "COR" at the 16 pin
connector on the rear of the radio. Can this be
programed to work?
2)On the TX radio I changed the
[EMAIL PROTECTED] wrote:
Hi Kevin,
Since the final result of a PM modulator is FM, the term
True FM implies
that the modulator being spoken about is just that, truely FM, not PM.
The True output of a True phase modulator is Truly preemphasized
audio.
The Tr
Hi,
Just to inform the membership of a situation that was stated on the list
that is not true.
I or my moderators do not censor anyone but new members to the list.
That is only to keep out SPAM.
Folks that have been members of this list for several weeks, months,
years, etc. are not moderated
Hello Mike ...
Mike Morris wrote:
>
> At 06:17 PM 4/5/04 -0500, you wrote:
>
> >Looking for info on a UHF Consolette base.
> >Which conversion to make the unit into a repeater?
> >Thanks
> >Jimmy Floyd
> >NQ4U
>
> There were Motrac, Motran, Mocom 70, and Mitrek consolettes.
> The newer ones
Scott
The accessory pins on the 16 pin verson maxtrac can be reprogrammed so you can pick
up cor off of pin 8
as for the one with the bad pa, are you sure you swapped in an identical pa board?
and yes you may be able to go into the service section of the software and "try"
and correct the
Hi All, Can anyone point me in the right direction for a site with a
variable temp controlled fan cctt please for use on mobiles/base stns
please ? Any help appreciated.Cheers Dave UZN
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Hi Kevin,
When we (Scott and I) go to build a repeater for someone or are talking about a radio set that has or needs an FM modulator, it gets referred to as true FM. This helps us to eliminate confusion about what type of modulator needs to be installed into a radio set that ultimately tran
I went this road a few years ago using the small button thermal switches
(Switch Craft - etc.) that are available in a variety of on-off temperatures
settings, but it didn't prove overly successful. The small thermal switches
have to be heat sinked to the PA, so you have to route AC for the fan up
We are using Ringo Antennas for both Commercial and
Amateur Applications right now, they work just
fine for us.
Have you ever measured the bandwidth of the Comet or
Diamond Antennas?
Most (of at least the Multiband) Antennas are quite narrow
in bandwidth and don't make the entire 440-450 Am
I ve been watching , this discussion on antennii for repeaters ,and i
want to throw my 2 cents in , the feb hamfest in the area my room
mate and i picked up a workman uvs-300 for $55 , its the same antenna as
the diamond XMa-510 , 11.3 db on 440 and 8.5 db on 144 , and so
thanks all for the info i Have found the shields at digi key. I am still not
sure which type of coax to order to use inside a Motorola micor mobile radio
that I am making into a repeater.I was leaning to rg176 or rg-58 any better
ideas?
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I had tried Ringos in the past but they were unstable,the VSWR changed
constantly and seemed to be affected by moisture. I also always had bad
desense while duplexed on it. I switched to the Hustler G6-144 which worked
very well for 25 years until it fell apart.My super stationmaster died after
15
Could someone please tell me what this MOTORLA consolette is
E51JJB1490CM
Thank you Gregory AC6VJ
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[EMAIL PROTECTED
Yes, I too have noticed that for some reason my posts take up to 12 hours or
more to show up on the reflector. This is not the only reflector this is
happening on either. So everyone just be patient..
Ron
-WB8ERB-
-Original Message-
From: Kevin Custer [mailto:[EMAIL PROTECTED]
Sent:
> When we (Scott and I) go to build a repeater for someone or are talking
about
> a radio set that has or needs an FM modulator, it gets referred to as true
> FM. This helps us to eliminate confusion about what type of modulator
needs to
> be installed into a radio set that ultimately transmits FM
As I posted within the last 24 hours, a JJB is a Mitrek, but...
ac6vj wrote:
>
> Could someone please tell me what this MOTORLA consolette is
E - Desktop
5 - 60W
1 - 25-50 MHz (not entire range)
JJ - Mitrek
B - 120VAC
1 - CSQ
4 - Channel spacing (30 kHz?)
9 - T4-R4 (4 CH TX & RX)
0 - Standar
Hi Bob,
[EMAIL PROTECTED] wrote:
But if I may critique your last sentence from a strict
definition standpoint (and here's another place where Bob goes
over the edge): Yes, you can install either an FM or a PM modulator.
If you choose the FM, it must be accompanied by a preemphasis c
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