Re: [Repeater-Builder] Sinclair Antennas

2006-05-25 Thread va7aa
Tnx Nate...

If you can I'd shake the antenna while it is hot, while a weak signal is on 
the repeater input... that'll tell you real quick...as you probably know, 
dioding from anything loose really raises hell with repeaters... also 
dis-similar metals moving

Just to clarify... yes it is the VHF 210-C4 variety, the new ones made 
within the past 5 yrs or so that I am talking about... we have also had some 
trouble with the SRL2330 VHF duplexers, while the specs say 600khz you 
really have to struggle to get em and keep em there with any decent (-80db 
or better/side for the 6 can variety) rejection at a decent insertion 
loss -1.5db.  Notch (reject) caps go seen to go bad prematurely, especially 
if you screw on em a few too many times.  The inside scoop suggests that 
those duplexers should not be used at that close a spacing... so we went out 
and spent some serious coin and are now replacing everything with new 
Daniels and Comprod equipment getting tired of running up and down the 
hill every other day fixing junk that's long outlived it's natural 
lifespan that old service monitor/spectrum analyser I have is getting 
heavier by the day.

73
Richard
VA7AA




- Original Message - 
From: Nate Duehr [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Wednesday, May 24, 2006 3:04 PM
Subject: Re: [Repeater-Builder] Sinclair Antennas


 Richard wrote:

 snip

 Anyone have experiences over the past few years? Particularly the 4
 bay open dipole collinear variety of which we almost exclusivly use.

 Richard
 VA7AA

 We have a VHF Sinclair that we're investigating, but I can't say that we
 have any hard evidence yet that we have a failure at the antenna.

 I'm more suspicious of other things right now, but we're seeing more
 reflected power back than we should from our new Sinclair on a VHF
 system.  It was deployed 2 summers ago.

 Nate WY0X





 Yahoo! Groups Links









 -- 
 No virus found in this incoming message.
 Checked by AVG Free Edition.
 Version: 7.1.385 / Virus Database: 268.7.1/347 - Release Date: 5/24/2006

 








 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 





[Repeater-Builder] gm300 with cat200 controller

2006-05-25 Thread danryant
Okay guys. This is my first repeater project ever.  I am not sure if I 
have chosen the right equipment or not, but here goes nothing.  I have 
two Moto GM300 UHF radios that I want to use for the repeater.  I have 
been looking at the CAT200 controller for the repeater. I have not 
found any information on the CAT as far as DTMF knockdown.  I want to 
be able to shut down the repeater from my HT while away from the 
repeater in order to stay in compliance with FCC in the event that 
some jackass gets on the machine and starts showing his level of 
education with language.
Anyone have any ideas on the pin connection and if the CAT200 can 
shutdown the repeater?
Thanks for everything guys.
Dan









 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




Re: [Repeater-Builder] CTCSS encoder

2006-05-25 Thread Jim Brown
I found my problem.  I was just getting a couple of horizontal lines of 
the file when I did finally get it downloaded, including the copy that 
was sent via the list.  I have been using Adobe Reader 5 and it reads 
the other Com Spec files all OK.  I upgraded to Adobe Reader 6 and my 
problems went away.  I guess that when the SS-64 file was encoded it 
used features in Ver 6 that the other files did not use.

In any case - I am all set, and my encoder is identified.

Thanks again to the list -

73 - Jim  W5ZIT

At 07:06 PM 05/24/06, you wrote:
  

I took a look at the SS-64 on line and sure enough, my unit matches that
picture.  For some reason I can't download the PDF file from Com Spec -
it is blocked by both Netscape and IE.  I can get the TS-64 all OK, but
not the SS-64.



Try the copy here:
http://www.repeater-builder.com/com-spec/com-spec-index.html

  

I would guess the encode switches for selecting the tone are the same as
a TS-64.



If not, they are on the sheet.

(rest deleted for brevity)

Mike WA6ILQ





 






 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 





[Repeater-Builder] Dayton

2006-05-25 Thread Jim B.
Well, I finally have a couple of minutes to say it was good to meet up 
with Kevin, Ken, and Robin, K4IDC. I missed a lot of people though, and 
couldn't get to the RB dinner. I was specifically trying to meet up with 
Skipp, Dave K (was gonna pick up 2.04f for someone), and Andy Seybold, 
but, well, you know how it can be down there...hopefully next year

Did get to play around on 900 Mhz, amazing how much better 900 covers 
inside (playing AEGIS was cool too). But it was also amazing how well 
the RB rptr worked a ways off grounds. With our mobile rig, 15W and an 
on-glass MFJ, I first brought it up, noisy, near WPAFB on I-70...DFQ at 
our hotel in Englewood...what does that say?

-- 
Jim Barbour
WD8CHL





 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




RE: [Repeater-Builder] gm300 with cat200 controller

2006-05-25 Thread Mike Mullarkey
Dan,

If you are purchasing a controller use the Link Communications controllers.
RLC-1 or even a RLC-4 is the way I would go. 

Mike


 

-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of danryant
Sent: Wednesday, May 24, 2006 3:41 PM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] gm300 with cat200 controller

Okay guys. This is my first repeater project ever.  I am not sure if I 
have chosen the right equipment or not, but here goes nothing.  I have 
two Moto GM300 UHF radios that I want to use for the repeater.  I have 
been looking at the CAT200 controller for the repeater. I have not 
found any information on the CAT as far as DTMF knockdown.  I want to 
be able to shut down the repeater from my HT while away from the 
repeater in order to stay in compliance with FCC in the event that 
some jackass gets on the machine and starts showing his level of 
education with language.
Anyone have any ideas on the pin connection and if the CAT200 can 
shutdown the repeater?
Thanks for everything guys.
Dan









 
Yahoo! Groups Links



 






 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 





Re: [Repeater-Builder] gm300 with cat200 controller

2006-05-25 Thread Jim B.
Mike Mullarkey wrote:
 Dan,
 
 If you are purchasing a controller use the Link Communications controllers.
 RLC-1 or even a RLC-4 is the way I would go. 
 
 Mike

Well, let's not get into this-vs-that...

In answer to Dan's question, I have not seen a made-for-amateur 
controller that _doesn't_ have a repeat disable function of some sort. 
It might be called several things, including transmit disable, path 
disable, or other things. But it's there somewhere. That, 
identification, and a time-out timer are the reasons for having a 
controller in the first place. In that order.

-- 
Jim Barbour
WD8CHL





 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 





[Repeater-Builder] wind up tower noise

2006-05-25 Thread IM Ashford
Has anyone experience with eliminating noise fom the metalwork of a wind up
tower?

Our tower has 4 sections and is of the type where all sections raise at once
with a single cable pulley system.
The Machine is a Nokia BRS150 using a Sinclair Duplexer on 145.7625/1625
Antenna is Jaybeam Folded Dipole with its own RG214 tail into 60 ft of
LDF450.

When you shake the trailer mounted tower there is severe crackling on weak
signals. The three stays have been
tightened up as far as possible.
Any Ideas on how to kill this noise guys?

Ian Ashford
G8PWE
Central England
UK





 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




Re: [Repeater-Builder] gm300 with cat200 controller

2006-05-25 Thread Mike Pugh
A quick check of the manual online shows zone 1 channel one to be 
repeater transmit What this means (in cat-speak) is that by toggling 
this channel back and forth, you can internally make or break the PTT 
connection between the repeater and transmitter. That's what you are 
looking for. 73 Mike KA4MKG

Jim B. wrote:

 Mike Mullarkey wrote:
 
Dan,

If you are purchasing a controller use the Link Communications controllers.
RLC-1 or even a RLC-4 is the way I would go. 

Mike
 
 
 Well, let's not get into this-vs-that...
 
 In answer to Dan's question, I have not seen a made-for-amateur 
 controller that _doesn't_ have a repeat disable function of some sort. 
 It might be called several things, including transmit disable, path 
 disable, or other things. But it's there somewhere. That, 
 identification, and a time-out timer are the reasons for having a 
 controller in the first place. In that order.
 




 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




[Fwd: Re: [Repeater-Builder] CTCSS encoder]

2006-05-25 Thread Jim Brown
I am sending this again as it never showed up here reflected from the group.

 Original Message 
Subject:Re: [Repeater-Builder] CTCSS encoder
Date:   Thu, 25 May 2006 09:18:21 -0500
From:   Jim Brown [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
References: [EMAIL PROTECTED] 
[EMAIL PROTECTED] [EMAIL PROTECTED] 
[EMAIL PROTECTED]



I found my problem.  I was just getting a couple of horizontal lines of 
the file when I did finally get it downloaded, including the copy that 
was sent via the list.  I have been using Adobe Reader 5 and it reads 
the other Com Spec files all OK.  I upgraded to Adobe Reader 6 and my 
problems went away.  I guess that when the SS-64 file was encoded it 
used features in Ver 6 that the other files did not use.

In any case - I am all set, and my encoder is identified.

Thanks again to the list -

73 - Jim  W5ZIT

At 07:06 PM 05/24/06, you wrote:
  

I took a look at the SS-64 on line and sure enough, my unit matches that
picture.  For some reason I can't download the PDF file from Com Spec -
it is blocked by both Netscape and IE.  I can get the TS-64 all OK, but
not the SS-64.



Try the copy here:
http://www.repeater-builder.com/com-spec/com-spec-index.html

  

I would guess the encode switches for selecting the tone are the same as
a TS-64.



If not, they are on the sheet.

(rest deleted for brevity)

Mike WA6ILQ





 






 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




[Repeater-Builder] Re: Need a manual Palomar Kachina

2006-05-25 Thread skipp025

A quick trip down memory lane... 

Though for a moment you were talking about the Palomar 
Kachina. (26 to 54 MHz radio... yes CB through 6 meters)
Not many were made but I still have mine... some day 
I'll get the darn thing working and drift across the 
band as it would never stay in one place very long. 

cheers, 
skipp 

 Com/Rad Inc [EMAIL PROTECTED] wrote:

   In  need of tech inf on a Military Man PAck
   Kachina HF-25
   .pdf file will work
 
 
   Thanks
   Ed Folta
   Com/Rad Inc.










 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




Re: Re: [Repeater-Builder] CTCSS encoder]

2006-05-25 Thread Dick
Jim, it did show up in the reflector.  I rcvd it FB.

73,

Dick

- Original Message - 
From: Jim Brown [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: 25 May, 2006 08:10
Subject: [Fwd: Re: [Repeater-Builder] CTCSS encoder]


I am sending this again as it never showed up here reflected from the 
group.

  Original Message 
 Subject:Re: [Repeater-Builder] CTCSS encoder
 Date:   Thu, 25 May 2006 09:18:21 -0500
 From:   Jim Brown [EMAIL PROTECTED]
 To: Repeater-Builder@yahoogroups.com
 References: [EMAIL PROTECTED]
 [EMAIL PROTECTED] [EMAIL PROTECTED]
 [EMAIL PROTECTED]



 I found my problem.  I was just getting a couple of horizontal lines of
 the file when I did finally get it downloaded, including the copy that
 was sent via the list.  I have been using Adobe Reader 5 and it reads
 the other Com Spec files all OK.  I upgraded to Adobe Reader 6 and my
 problems went away.  I guess that when the SS-64 file was encoded it
 used features in Ver 6 that the other files did not use.

 In any case - I am all set, and my encoder is identified.

 Thanks again to the list -

 73 - Jim  W5ZIT

At 07:06 PM 05/24/06, you wrote:


I took a look at the SS-64 on line and sure enough, my unit matches that
picture.  For some reason I can't download the PDF file from Com Spec -
it is blocked by both Netscape and IE.  I can get the TS-64 all OK, but
not the SS-64.



Try the copy here:
http://www.repeater-builder.com/com-spec/com-spec-index.html



I would guess the encode switches for selecting the tone are the same as
a TS-64.



If not, they are on the sheet.

(rest deleted for brevity)

Mike WA6ILQ













 Yahoo! Groups Links






 





 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 





Re: [Repeater-Builder] wind up tower noise

2006-05-25 Thread Gary
First thought is, don't shake the tower! :^)
On second thought this is a common occurance for telescoping towers in my
experience. I'm not familiar with the quality or construction of your tower
however, I have been able to reduce the noise two ways:
first, bond the tower and trailer together AND to earth whenever you erect it.
If you float the tower and trailer on their rubber tires the assembly can
become energized by the radiated RF energy and thus emit RF noise themselves.
Second, I grease the travelling surfaces of my tower sections with a conductive
grease, preferably waterproof as well so it doesn't immediately wash off with
the first rain or morning dew.
Beyond that I would say try to identify the offending components of the tower or
trailer and focus on those especially.
Gary

IM Ashford wrote:

 Has anyone experience with eliminating noise fom the metalwork of a wind up
 tower?

 Our tower has 4 sections and is of the type where all sections raise at once
 with a single cable pulley system.
 The Machine is a Nokia BRS150 using a Sinclair Duplexer on 145.7625/1625
 Antenna is Jaybeam Folded Dipole with its own RG214 tail into 60 ft of
 LDF450.

 When you shake the trailer mounted tower there is severe crackling on weak
 signals. The three stays have been
 tightened up as far as possible.
 Any Ideas on how to kill this noise guys?

 Ian Ashford
 G8PWE
 Central England
 UK


 Yahoo! Groups Links










 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




Re: [Repeater-Builder] gm300 with cat200 controller

2006-05-25 Thread Bob M.
As someone else already posted, Zone 1, channel 1, is
the repeater enable/disable command. If the controller
is set for default operation, the command 100110 will
turn this channel off, and it won't repeat until you
turn it back on with the command 100111. That's about
the only command you really need to memorize.

If you set the receiver to require PL or DPL, that
will keep most of the foolish users off when you're
not able to listen. In practice, you'll get very tired
of turning the repeater on and off. Get more people
interested in it and they too can be control
operators. Eventually you'll just leave it on all the
time (like 99.999% of all the other repeaters in the
world).

I have three of these controllers, and two are running
with MaxTrac/Radius radios, all via the front panel
RJ45 MIC jack. I added a COR circuit (one transistor,
one resistor) inside the receive radios which comes
out on pin 1 of the MIC jack; that simplifies the
wiring considerably as you don't need the accessory
jack at all. The wiring is very straight forward.

Remember that the GM300, like all of Motorola's mobile
radios, is not meant to operate continuously as a
repeater transmitter, so don't run it at full output
power and definitely add a high volume fan blowing on
the heatsink.

Bob M.
==
--- danryant [EMAIL PROTECTED] wrote:

 Okay guys. This is my first repeater project ever. 
 I am not sure if I 
 have chosen the right equipment or not, but here
 goes nothing.  I have 
 two Moto GM300 UHF radios that I want to use for the
 repeater.  I have 
 been looking at the CAT200 controller for the
 repeater. I have not 
 found any information on the CAT as far as DTMF
 knockdown.  I want to 
 be able to shut down the repeater from my HT while
 away from the 
 repeater in order to stay in compliance with FCC in
 the event that 
 some jackass gets on the machine and starts showing
 his level of 
 education with language.
 Anyone have any ideas on the pin connection and if
 the CAT200 can 
 shutdown the repeater?
 Thanks for everything guys.
 Dan

__
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 




 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




Re: [Repeater-Builder] Sinclair Antennas

2006-05-25 Thread Nate Duehr
va7aa wrote:
 Tnx Nate...
 
 If you can I'd shake the antenna while it is hot, while a weak signal is on 
 the repeater input... that'll tell you real quick...as you probably know, 
 dioding from anything loose really raises hell with repeaters... also 
 dis-similar metals moving

We haven't heard anything that sounds like a shake it type failure. 
No crackles, etc.

The antenna is side-mounted so it doesn't move a whole lot, but the site 
is very windy at times.  Well over 50 MPH with gusts above that.

The 6m antenna has a whip section on top, for example, and it was 
pushed over into the tower hard enough to get stuck there this winter. 
(Yeah, we're going to swap it for something a little more stout, 
probably.  It's on the list of things to-do...)

 Just to clarify... yes it is the VHF 210-C4 variety, the new ones made 
 within the past 5 yrs or so that I am talking about... 

Understand.  I just figured I'd say hello and let you know we have 
something possibly wrong on one of our systems using a newer one, but 
nothing that points to the antenna yet.  Just to keep in touch.

I highly doubt our problem is the antenna, but guessing isn't knowing.

 we have also had some 
 trouble with the SRL2330 VHF duplexers, while the specs say 600khz you 
 really have to struggle to get em and keep em there with any decent (-80db 
 or better/side for the 6 can variety) rejection at a decent insertion 
 loss -1.5db.  Notch (reject) caps go seen to go bad prematurely, especially 
 if you screw on em a few too many times.  The inside scoop suggests that 
 those duplexers should not be used at that close a spacing... so we went out 
 and spent some serious coin and are now replacing everything with new 
 Daniels and Comprod equipment 

No newer (or older) Sinclair duplexers in service here that I remember. 
  Can't comment on any of that.

 getting tired of running up and down the 
 hill every other day fixing junk that's long outlived it's natural 
 lifespan that old service monitor/spectrum analyser I have is getting 
 heavier by the day.

Heh... yep.  One of our members did that big job a few years ago, 
swapping everything out for Mastr II stations... etc.  Took a lot more 
time and effort than anyone but us techies gave him credit for, and 
we're all enjoying the benefits now -- everything's solid as a rock -- 
other than the ()*[EMAIL PROTECTED][EMAIL PROTECTED] Kendecomm 220 MHz 
repeater which was recently 
found to be 3.3 KHz off-frequency.  (Which seems about right for the 
quality level of the components I found inside and their age.)

Nate WY0X




 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 





Re: [Repeater-Builder] wind up tower noise

2006-05-25 Thread Nate Duehr
Someone else already had good comments about bonding and the general 
difficulty telescoping antenna supports can be in this type of 
situation, but I'm also wondering if you're parking it in high RF fields 
(besides your own RF)?

Are there other large transmitters around - broadcast, etc.?

Nate WY0X




 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




Re: [Repeater-Builder] wind up tower noise

2006-05-25 Thread va7aa
Might try lubricating the moving parts of the  tower with carbon conductive 
grease... the carbon variety is available from MG Chemicals, is fairly cheap 
and is commonly used for RFI suppression.

VA7AA



- Original Message - 
From: IM Ashford [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, May 25, 2006 8:01 AM
Subject: [Repeater-Builder] wind up tower noise


 Has anyone experience with eliminating noise fom the metalwork of a wind 
 up
 tower?

 Our tower has 4 sections and is of the type where all sections raise at 
 once
 with a single cable pulley system.
 The Machine is a Nokia BRS150 using a Sinclair Duplexer on 145.7625/1625
 Antenna is Jaybeam Folded Dipole with its own RG214 tail into 60 ft of
 LDF450.

 When you shake the trailer mounted tower there is severe crackling on weak
 signals. The three stays have been
 tightened up as far as possible.
 Any Ideas on how to kill this noise guys?

 Ian Ashford
 G8PWE
 Central England
 UK






 Yahoo! Groups Links








 -- 
 No virus found in this incoming message.
 Checked by AVG Free Edition.
 Version: 7.1.394 / Virus Database: 268.7.1/348 - Release Date: 5/25/2006

 








 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 





Re: [Repeater-Builder] wind up tower noise

2006-05-25 Thread Trev Parsons



Hi Ian,Sorry for sounding obvious, but have you checked the coax, connectors and the antenna for loose or poor connections, if they all check out why not try grounding the tower with an earth spike.TrevorM3TPXIO93HE, UKIM Ashford [EMAIL PROTECTED] wrote: Has anyone experience with eliminating noise fom the metalwork of a wind uptower?Our tower has 4 sections and is of the type where all sections raise at oncewith a single cable pulley system.The Machine is a Nokia BRS150 using a Sinclair Duplexer on 145.7625/1625Antenna is Jaybeam Folded Dipole with its own RG214 tail into 60 ft ofLDF450.When you shake the trailer mounted tower there is severe crackling on weaksignals. The three stays have beentightened up as far as possible.Any Ideas on how to kill
 this noise guys?Ian AshfordG8PWECentral EnglandUK Yahoo! Groups Links* To visit your group on the web, go to:http://groups.yahoo.com/group/Repeater-Builder/* To unsubscribe from this group, send an email to:[EMAIL PROTECTED]* Your use of Yahoo! Groups is subject to:http://docs.yahoo.com/info/terms/ 
		Ring'em or ping'em. Make  PC-to-phone calls as low as 1ยข/min with Yahoo! Messenger with Voice.













  




  
  
  YAHOO! GROUPS LINKS



  Visit your group "Repeater-Builder" on the web.
  To unsubscribe from this group, send an email to:[EMAIL PROTECTED]
  Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.



  









[Repeater-Builder] Looking for a Site for our new club repeater

2006-05-25 Thread ks4ec
Cna anyone tell me where to start? is there a standard form letter to 
send to hi-rise buildings, or existing site owners?

I see from other posts that there are some comercial sites that have 
amateur rates, who are they?

I am in the West Palm Beach area and am looking for a site in north 
central Palm Beach county.

Thanks

Rob KS4EC










 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 





Re: [Repeater-Builder] Looking for a Site for our new club repeater

2006-05-25 Thread Bob M.
Lots of info can be found on www.repeater-builder.com
in regards to site contracts, things to look for, etc.
Probably nothing location-specific, like where the
good, cheap sites are. You're gonna have to start
listening and asking around to find those.

I thought Florida was so flat, you didn't need
anything higher than 30 ft?!?!?!

Bob M.
==
--- ks4ec [EMAIL PROTECTED] wrote:

 Cna anyone tell me where to start? is there a
 standard form letter to 
 send to hi-rise buildings, or existing site owners?
 
 I see from other posts that there are some comercial
 sites that have 
 amateur rates, who are they?
 
 I am in the West Palm Beach area and am looking for
 a site in north 
 central Palm Beach county.
 
 Thanks
 
 Rob KS4EC

__
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 




 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 





RE: [Repeater-Builder] Looking for a Site for our new club repeater

2006-05-25 Thread Mike Perryman
Rob,
You can also go to www.fccinfo.com and by entering a set of coordinates, do
a within search for antenna structure registrations (ASR).  From there you
can pull the site contact info and what-not...  it will give you a place to
start anyway..
It doesn't cost anything, and is updated daily..  we maintain it for our
broadcast clients, but is there for anyone to use.
 73
Mike Perryman
www.k5jmp.us




-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] Behalf Of Bob M.
Sent: Thursday, May 25, 2006 2:48 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Looking for a Site for our new club
repeater


Lots of info can be found on www.repeater-builder.com
in regards to site contracts, things to look for, etc.
Probably nothing location-specific, like where the
good, cheap sites are. You're gonna have to start
listening and asking around to find those.

I thought Florida was so flat, you didn't need
anything higher than 30 ft?!?!?!

Bob M.
==
--- ks4ec [EMAIL PROTECTED] wrote:

 Cna anyone tell me where to start? is there a
 standard form letter to
 send to hi-rise buildings, or existing site owners?

 I see from other posts that there are some comercial
 sites that have
 amateur rates, who are they?

 I am in the West Palm Beach area and am looking for
 a site in north
 central Palm Beach county.

 Thanks

 Rob KS4EC

__
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around
http://mail.yahoo.com





Yahoo! Groups Links











 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




Re: [Repeater-Builder] Looking for a Site

2006-05-25 Thread N8BQN

No more .. too many [EMAIL PROTECTED] hi-rise obstacles  ;-)
/.

 Bob M. wrote:
 I thought Florida was so flat, you didn't need anything higher than 30
ft?!?!?!








 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




Re: [Repeater-Builder] wind up tower noise

2006-05-25 Thread Bob Dengler
At 5/25/2006 08:01 AM, you wrote:
Has anyone experience with eliminating noise fom the metalwork of a wind up
tower?

Our tower has 4 sections and is of the type where all sections raise at once
with a single cable pulley system.
The Machine is a Nokia BRS150 using a Sinclair Duplexer on 145.7625/1625
Antenna is Jaybeam Folded Dipole with its own RG214 tail into 60 ft of
LDF450.

When you shake the trailer mounted tower there is severe crackling on weak
signals. The three stays have been
tightened up as far as possible.
Any Ideas on how to kill this noise guys?

I help maintain a system using a similar tower configuration.  Right now we 
have no desense problems at all.  The duplexer has 3 pass-notch cans on the 
RX, and 2 pass-notch cans + 1 pass only on the TX.  The antenna is the 8 
ft. TRAM dual-band sold by Repeater-Builder,  it's mounted ~15 ft. above 
the top of the tower on a mast.

IMO the key to eliminating desense when using a less-than-ideal tower is to 
keep the TX noise to a minimum, raise the antenna well above the top of the 
tower to prevent coupling to the loose sections, and choose an antenna 
that's well decoupled from the feedline for the same reason; apparently the 
TRAM does well in this regard.  I'm not familiar with the Jaybeam folded 
dipole but if it has no balun, then the problem could be RF flowing down 
your feedline  coupling into the tower.

Bob NO6B






 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




Re: [Repeater-Builder] Mastr Executive II Help on changing 440 Xcvr to 2 Xcvr for Crossband Operation

2006-05-25 Thread Bob Dengler
At 5/24/2006 03:51 PM, you wrote:
I have a slew of Ge Mastr Executive II radios that I want to take the
2 meter reciever and place into the 440 Mhz transmitter to make them
crossband for link radios for remote recieve sites.  These are the
Canadian versions so no mods are needed for the units to work in the
ham band.

No mods are needed for U.S. versions either, so long as the last 2 numbers 
on the model plate are 88 (UHF), 56 or 66 (VHF).  56 is the VHF model 
that's actually spec'd to cover 2 meters, but the 66 radio should cover it 
all too.  I've had some issues with some 66 exciters not quite making it 
down to 144.39 for APRS, but above 145 you should be OK.

What you want to do sounds real easy: just swap the RXs between 88  66 radios.


Also, if someone has a link or possibly a location to be able to
identify which radio is what by the COMB number this would be helpful
as well.

This should help:

http://www.hallelectronics.com/getech/053.htm


Also if anyone has a service manual they would be willing to let go
of, I could use one of them as well.

Check the Mastr list of PDF'd manuals at the Repeater-Builder website.

Bob NO6B






 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




Re: [Repeater-Builder] gm300 with cat200 controller

2006-05-25 Thread Charles Schmell
Dan - Go www.batlabs.com  They have info on the
pinouts of the 16 pin accy. connector.  You need
ground from both, of course,  Flat audio and COR from
receiver, and PTT and TX audio to the transmitter. You
may also need a pull-up resistor on the COS line,
about 2.5K ohms.

Manual for the Cat 200 is at www.catauto.com. It will
specify pinout of the connector for hookup.

As another poster said, these are NOT rated for high
duty cycle, and should be run at about 50% power out
on the transmitter.

PL is almost always necessary, unless you live way out
in the boonies. PL can be programmed into the radios,
eliminating having to buy a tone board.

I'm sure these radios are not the BEST, but they'll
work, and work well.

Don't scrimpon the antenna, feedline, or duplexer,
though.

Read the articles at www.repeater-builder.com

73
Chas, KB3CEZ


 Okay guys. This is my first repeater project ever. 
 I am not sure if I 
 have chosen the right equipment or not, but here
 goes nothing.  I have 
 two Moto GM300 UHF radios that I want to use for the
 repeater.  I have 
 been looking at the CAT200 controller for the
 repeater. I have not 
 found any information on the CAT as far as DTMF
 knockdown.  I want to 
 be able to shut down the repeater from my HT while
 away from the 
 repeater in order to stay in compliance with FCC in
 the event that 
 some jackass gets on the machine and starts showing
 his level of 
 education with language.
 Anyone have any ideas on the pin connection and if
 the CAT200 can 
 shutdown the repeater?
 Thanks for everything guys.
 Dan

  
 
 
 


__
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 




 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 





Re: [Repeater-Builder] Mastr Executive II Help on changing 440 Xcvr to 2 Xcvr for Crossband Operation

2006-05-25 Thread wa6rqd
Bob Dengler wrote:
 At 5/24/2006 03:51 PM, you wrote:
 
I have a slew of Ge Mastr Executive II radios that I want to take the
2 meter reciever and place into the 440 Mhz transmitter to make them
crossband for link radios for remote recieve sites.  These are the
Canadian versions so no mods are needed for the units to work in the
ham band.
 
 
 No mods are needed for U.S. versions either, so long as the last 2 numbers 
 on the model plate are 88 (UHF), 56 or 66 (VHF).  56 is the VHF model 
 that's actually spec'd to cover 2 meters, but the 66 radio should cover it 
 all too.  I've had some issues with some 66 exciters not quite making it 
 down to 144.39 for APRS, but above 145 you should be OK.
 
 What you want to do sounds real easy: just swap the RXs between 88  66 
 radios.
 
 

If these are from Canada, there is a good chance they are 77s (403-420) 
instead of 88s (450-470). Depending on where in the UHF band you want to 
use them, it may or may not be a simple re-tune.


Ed Yoho
WA6RQD




 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 




[Repeater-Builder] Re: gm300 with cat200 controller

2006-05-25 Thread danryant
Thanks to everyone who replied to my post.  It's nice to see so many 
people out here willing to help out!  One last thing. Can anyone 
provide me with the wireing schematic for the cat200 controller hookup 
up to the gm300 repeater?  Thanks again.  All this pin and port stuff 
in confusing to me.  LOL  thanks
Dan RYant











 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 





[Repeater-Builder] White Noise on Two Meters.....

2006-05-25 Thread Gary
I have an interesting thing happening on our two meter repeater.  We 
have what appears to be a blanking white noise that is present on the 
input.  The repeater is a split site system with a 440 link from the 
two meter receiver site over to the transmitter site about 2000ft 
away.  There are no duplexers in the system to cause problems.

The link on 440 is clean of any noise, so we are quite confident the 
link is not a problem.

On two meters, when a signal is anything less than full quiteing, we 
get a white noise that will almost mask the audio.  We have tried 
different receivers such as the GE MVS and now a GE Master II.  We 
have removed the preamplifier with minimal results.  The receivers 
have excellent sensitivity and the tuning process of the receivers is 
correct.  We have also tried putting pass cavities ahead of the 
receiver with no appreciable change.  The antenna is a DB-224 mounted 
on a broadcast tower just below the bays of an FM broadcast 
commercial transmitter.  We have turned OFF the fm broadcast 
transmitter at times to check if perhaps this was the problem but no 
change was noted.

ANY IDEAS from anyone???

THANKS!
Gary - W5GNB













 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
 





[Repeater-Builder] GR500 HLN3333 RICK Problems

2006-05-25 Thread cjfsuarez
I'm in the military,
  I'm trying to get a repeater working for the IP.  I have a pretty 
good understanding of how to program the system, but I'm not getting 
the repeater to transmit a duplex set of frequencies. 

Equipment
GR500 Repeater
HLN (R.I.C.K.)
(2) UHF Antennas
(2) GM160 Radios

Using two UHF frequencies.  For my example, I'll use A and B
TX = A, RX = B

The repeater should Receive on the TX freq A.  It should transmit on 
the freq B.
For the receive radio, I set it up as a receive only personality
For the transmit radio, I set it up as a transmit only personality

Here are where my questions begin.
1) There are two radios that are part of the repeater.  Rptr RX and 
Rptr TX.  What should the settings be on the Rptr RX radio?
(RX = A, TX = B)
2) Following in the footsteps of the previous question, Rptr TX 
should be (RX = B, TX = B)???
3) I have tried tweaking the configuration settings for both radios, 
but I can't get the darned reapeater to transmit.  I can see the 
receive radio receive the signal, but the transmit radio doesn't key 
out.  - The repeater enable button is depressed, the microphone 
shorting RJ-45 jacks are inserted.

Do I have to do some additional programming on the RICK itself?  
Should I pull it apart and start messing with jumpers?  If anyone has 
any idea, or good points of contact or references for me, I would 
greatly appreciate it.  (So would the Iraqi Police) 

 V/r,
   CommO











 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/

* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]

* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/