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Loaded sample to files section.
Has anyone encountered this sort of noise on a system or have a suggestion as
to what might be generating it? Proving difficult to determine source.
Thank you,
Doug - GM7SVK
The biggest problem with multimode systems you describe (including
the quantar) is that you have two separate user pools on a single box
on a single channel. The DStar users don't have any idea of what is
happening on the conventional side and the conventional folks have
no idea what is going on
At 08:40 AM 06/28/10, you wrote:
Ian Wells kerin...@... wrote:
Currently I have no filters between the link transmitter
and its antenna.
The next question in our Top Twenty Radio Hits - Countdown List
is do you have any spare or available cavities to try a few
things we might suggest?
It sounds like the squelch closes on your receiver when the signal
drops, is that correct? If so, that would eliminate the possibility of
the noise being the output of a repeater that has a tail timer. Can you
detect any tail timer at all? If I were to make a guess, it sounds like
a
To me it sounds like either a system with intermod involving the repeater's
transmitter getting into it's receiver, or similar to two repeater systems
with one being on the reverse pair. I lean toward the first possibility. And
if I were to guess, I'd say this is on UHF. If you shut off the TX
I would think making it a Dual Mode rptr. relatively simple..
You would need to built a A/B switch to switch from the D-Star
controller to a Normal rptr. controller.. I simple 4PDT relay would
would work..
Since the D-Star controller doesn't use COR and I doubt it uses and
any kind if CTCSS, you
Why not just install a Motorola Mototrbo XPR8300 repeater and call it done.
If you want to have data on one port and voice on the other you can or for a
single site you can add the mix mode option and have digital and analog in
the same repeater. If you would prefer to IP site connect them you can
Thanks to everyone for the replies. It appears that, at least for now, I
think I'll leave well enough alone.
The reason I was considering a dual-mode system is that another local
repeater (a Quantar) operates in that manner on 2m. Once you are aware that
the heterodyne sound is really digital
Try dropping PL on the tail. Could be a signal mixing with your repeater
offset and allowing your PL to keep your repeater receiver open. For
example: 442.000 transmit with 100Hz PL + 5Mhz signal = 447.000 with
100Hz PL.
Doesn't matter if you use PL or DPL - it still loops back in, and ham or
Can anyone tell me something about the following hiband Midland Radios;
71-790 repeater
71-3300B amp
71-3051 xmtr
71-3052B rcvr
Was able to find a little info but not much detail. Appreciate and help or
comments.
Email reply to dwmcg...@bellsouth.net
Thanks, Dale
--- In Repeater-Builder@yahoogroups.com, Mike Morris wa6...@... wrote:
The biggest problem with multimode systems you describe (including
the quantar) is that you have two separate user pools on a single box
on a single channel. The DStar users don't have any idea of what is
happening on
Many thanks Randy -and all other commenters--
My mystery is solvedamazing the knowledge that lurks within this group
and all that it took on my part was to ask for a little of it. After I sent
my milliseconds comment, I got to thinking in microsecondswhereas a
total delay of about
Some of the concerns are addressed in this posting:
http://k7ve.org/blog/2007/07/d-star-repeater-audio-linking/
Basically, D-STAR is by far the most developed and deployed Amateur Radio
specific true digital voice and data network out there (We see a few P25,
MotoTrbo, and NXDN/IDas systems on
HAHA D-STAR doesn't provide amateur radio price points either.D-STAR is off
the shelf which makes it popular for appliance operator/trustees who want to
tinker with digital as compared to digging into a P-25 mode and upgrade
which takes significant technical skills when compared to appliance
--- In Repeater-Builder@yahoogroups.com, Mark n9...@... wrote:
Thanks to everyone for the replies. It appears that, at least for now, I
think I'll leave well enough alone.
The reason I was considering a dual-mode system is that another local
repeater (a Quantar) operates in that manner
--- In Repeater-Builder@yahoogroups.com, David Jordan wa3...@... wrote:
... I think D-STAR will end up like Quadraphonic sound.just a matter of time.
..
Agreed. D-Star had the misfortune to roll out just ahead of the
Easy with the laserdisk now ;)
I still have a nice collection here.
Kb0wlf
-Original Message-
From: Repeater-Builder@yahoogroups.com [mailto:Repeater-
buil...@yahoogroups.com] On Behalf Of nj902
Sent: Tuesday, June 29, 2010 1:50 PM
To: Repeater-Builder@yahoogroups.com
Subject:
Sounds about right!
_
From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of Chris Curtis
Sent: Tuesday, June 29, 2010 2:59 PM
To: Repeater-Builder@yahoogroups.com
Subject: RE: [Repeater-Builder] Re: Converting the Kenwood TKR-820 to use
with
--- In Repeater-Builder@yahoogroups.com, nj902 wb0...@... wrote:
D-Star may trudge on much like LaserDisk did - Pioneer was pretty much the
only one backing it just as D-Star has one major backer.
You mean like MotoTrbo?
:)
BTW - there is a lot more going on in D-STAR and you will
No argument on more going on with D-STAR you can see it happening now.loads
of used D-STAR equipment for sale on club swap and shop list, ebay, etc.
_
From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of John
Sent: Tuesday, June 29, 2010 3:28
--- In Repeater-Builder@yahoogroups.com, Chris Curtis demo...@... wrote:
... Easy with the laserdisk now ;)
I still have a nice collection here...
--
I also have a Lasterdisk collection! [and a working player] - and D-Star and
P25
On 6/28/2010 9:52 AM, AJ wrote:
I had a controller failure over the weekend causing some serious audio
issues on a Mastr II repeater we deployed last week. What are the
minimum control shelf cards needed to put the repeater back in to a
factory repeat? I can get an IDer wired up in band to
Midland Base-Tech Series, mid 1990's vintage,
prices shown are from the August 94 Midland pricing manual:
71-7900 Control Panel
$ 585.00
71-3300B 30-70 watt RF amp
$1310.00
71-3051 4 channel eprom programmable exciter $1205.00
71-3052B 4 channel crystal controlled
All,
I'm trying to print a map which was brought up on either google or bing maps on
the internet and then export it to a bmp or jpg file which then I can print to
an ink jet printer.
I've tried and tried to figure this out, but cannot to find a solution.
Has anyone been successful in doing
Will a screen capture work? If so hit PRINT SCREEN, open Paint then hit copy
and go from there.
Chuck
WB2EDV
- Original Message -
From: Don Kupferschmidt
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, June 29, 2010 9:42 PM
Subject: [Repeater-Builder] OT:Printing
Sorry, hit paste.
- Original Message -
From: Chuck Kelsey
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, June 29, 2010 9:45 PM
Subject: Re: [Repeater-Builder] OT:Printing google or Bing maps from the web
Will a screen capture work? If so hit PRINT SCREEN, open
In short, YES it did everything that we were needing it to do. After being
around them for years in commercial service, I was finally able to afford one
for amateur use.
I highly recommend the Doug Hall voters, they just plain work.
It may make your life a little nicer if the first time around
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