Re: [Repeater-Builder] Mastr II Repeater Converted for External Controller

[Kevin Custer]

Jim Cicirello wrote:

>Hello to Kevin and the group:
>I have a MASTR II UHF Repeater that I am making into a HUB for my 
>repeater system to replace the existing hub which is a converted 
>mobile. My Question: Becaause this is a repeater, is there anything 
>special I should do to interface my NHRC/4? I intended to remove the 
>GE Repeater Controller and Audio Board and wire the MASTR II as if it 
>was a regular base. Any thooughts before I start pulling boards?
>Thanks in advance...JIM  KA2AJH  Wellsville, NY
>

You should be fine.  Just follow your favorite Station conversion on the 
GE Mastr Index Page:


Kevin





 
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Re: [Repeater-Builder] Mastr II Repeater Converted for External Controller

[Jeff Otterson]

Hi Jim,

   I'd ask Fred Flowers.  He has a method that is likely a bit more labor 
intensive than the normal "solder wires to the backplane" trick that he 
says gives better audio performance.

Jeff


At 02:40 PM 2/28/2005, you wrote:


>Hello to Kevin and the group:
>I have a MASTR II UHF Repeater that I am making into a HUB for my
>repeater system to replace the existing hub which is a converted
>mobile. My Question: Becaause this is a repeater, is there anything
>special I should do to interface my NHRC/4? I intended to remove the
>GE Repeater Controller and Audio Board and wire the MASTR II as if it
>was a regular base. Any thooughts before I start pulling boards?
>Thanks in advance...JIM  KA2AJH  Wellsville, NY
>
>
>
>
>
>
>
>
>
>Yahoo! Groups Links
>
>
>
>





 
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[Repeater-Builder] service monitor crt'ses!!!

[Ted Bleiman K9MDM - MDM Radio]

Gentlemen:
rather than speculate ad nauseum about where you can acquire replacement CRTs for your monitors a suggestion.
try a company that services them.
possibly one of these guys will have a used tube or know where you can acquire a new replacement. If the instrument is as valuable as many of you claim then the expense will be well worth the price to bring the thing back into service.
 
a few suggestions
Cardinal electronics  on the web  Bob Lipold   847 797 7820
Feitek   also on the web  Bernie Feissle   314 423 1770
Valuetronics in Elgin Il on the web.
Tom Bruckner...tube dealer  mostly power tubes but, 973 227 1085  [EMAIL PROTECTED]    
rf parts  on web 1-800-rfparts
 
and of course a google each may turn up something.
 
good luck
mdm ted
 
 
 
 








Ted Bleiman K9MDM
MDM Radio Ltd - 1629-B N. 31 st Ave Melrose Park, IL 60160 708.681.0300 fax 708.681.9800 web http://www.mdmradio.com - 
Check it now!!
 
		Do you Yahoo!? 
Yahoo! Mail - Helps protect you from nasty viruses.













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Re: [Repeater-Builder] Cetec Vega question

[Tony Faiola]

ROD:

Yes, you do only have half of the "System".  You need the handset cradle 
portion of the control end (not the controlled end) 510 mentioned 
earlier.  Without it, you are SOL.

Ciao, Tony

[EMAIL PROTECTED] wrote:
> All I have is the 221 board and the board that it connects to, all in 
> the factory metal box. It has connecters for the GE Phoenix SX 
> radio. There is a place where another board could connect to and 
> the side holders for that board. Would that be the 510N board slides 
> in at? Or is the 510N board what the 221 connects to? There are no 
> buttons to push and no switches to switch. It almost sounds like I 
> only have half the unit.
> 
> Rod
> 
> 
> 
> 
> Hello Rod:
> 
> I am looking at the 221 Series Tone remote control panel pc board manual 
> and it
> matches what you describe, K1 left front, LED on the left rear DS1.
> this is the 2175 decoder card.  BTW this 221 series was available in
> three models.
> 
> You need the Model 510N tone remote control console (like a teleset with 
>   intercom, mon, f1 and f2 buttons on it depending what model remote you 
> have connected.  I presume you have this unit.
> 
> If you wish, I can xerox a copy of the Model 221 Series tone remote 
> control panels, and send it to you. It is the 098-0218 Instruction 
> manual.  Please email me your address direct.
> 
> Ciao, Tony
> 
> 
> 
> 
> 
> 
> 
>  
> Yahoo! Groups Links
> 
> 
> 
>  
> 
> 
> 
> 






 
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RE: Re IFR 1500 CRT (was RE: [Repeater-Builder] OT- Cushman CE5)

[Jeff DePolo WN3A]

Didn't know about him, thanks for the info Bob.  I dropped him an email.

> -Original Message-
> From: Bob Dengler [mailto:[EMAIL PROTECTED] 
> Sent: Monday, February 28, 2005 3:41 PM
> To: Repeater-Builder@yahoogroups.com
> Subject: Re IFR 1500 CRT (was RE: [Repeater-Builder] OT- Cushman CE5)
> 
> 
> 
> At 2/28/2005 07:06 AM, you wrote:
> 
> 
> >Anyone know of a cheap replacement CRT for IFR 1500's?  I've 
> more or less
> >retired my 1500 because the CRT has gotten so dim, but still 
> I prefer the
> >1500's spectrum analyzer over my other SM's (HP 8920B's) so 
> I'd like to
> >rejuvenate it at some point.
> 
> Have you checked www.kgelectronics.com?  Kurt specializes in 
> 1200s & 500s, 
> but may have info on the 1500 CRT.
> 
> Bob NO6B
> 
> 
> 
> 
> 
> 
>  
> Yahoo! Groups Links
> 
> 
> 
>  
> 
> 
> 
> -- 
> No virus found in this incoming message.
> Checked by AVG Anti-Virus.
> Version: 7.0.300 / Virus Database: 266.5.1 - Release Date: 2/27/2005
>  
> 

-- 
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Checked by AVG Anti-Virus.
Version: 7.0.300 / Virus Database: 266.5.1 - Release Date: 2/27/2005
 





 
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Re: [Repeater-Builder] OT- Cushman CE5

[albemarle7]

I have same problem with IFR 1200.  Need crt.  Someone said it is a 95AB31 by 
Hatachi.  Anyone have one of these puppies in there junk box?  Just got off 
telephone with Aeroflex a few minutes ago about my  IFR1500.  Whew, those 
people are something else.  They have had posession of my IFR1500 longer than I 
have.  I can't afford to own this thing anymore. 
Gary K2UQ Trenton, NJ




 
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Re: [Repeater-Builder] Digest Number 2997

[Bill Powell]

When the time comes, there will be LEDs going in and NOT light bulbs.
They're nice units and VERY repairable but I swear that Cushman must have 
employed elves on the assembly line and had a sadist as the engineer.

Bill - WB1GOT

>Message: 7 
>   Date: Sun, 27 Feb 2005 17:55:25 -0800
>   From: Neil McKie <[EMAIL PROTECTED]>
>Subject: Re: OT- Cushman CE5
>
>
>  My CE-5 has the same problem.  
>
>  I am thinking about how way back in my early TV servicing days, 
> some televisions used an oscilloscope type CRT - used deflection 
> plates for the internal sweep instead of the later used external 
> magnetic deflection circuitry.  
>
>  Those older TV's, as I vaguely remember, had a power supply problem. 
> Most used a series of 1 megohm resistors in a voltage divider for the 
> CRT intensity and focus circuitry.  When those original factory 
> installed resistors drifted in value, the CRT intensity suffered.  
>
>  My CE-5 has another problem, some of the frequency readout lamps are 
> burnt out.  One of the these fine days, the CE-5 will be 
> disassembled slightly to replace those lamps and the CRT power 
> supply problem will get a serious look too. 
>
>  Do you have manuals for the basic CE-5 and its plugin modules?
>
>  Neil - WA6KLA 
>
>





 
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Re: [Repeater-Builder] Going got Rough, Forced to change Freq, Need Answers

[Mark A. Holman]

What if .. You just come up with a PL Tone that was an 
oddball say somewhere around the 200 range ?  would this keep the 
coordinators happy ? or are they still interested in the interference issue 
?
 
just my 3 cents worth  ( price increase due to 
inflation !  :-)  )
 
M. H.

  - Original Message - 
  From: 
  Mathew Quaife 
  
  To: Repeater-Builder@yahoogroups.com 
  
  Sent: Friday, February 25, 2005 7:47 
  AM
  Subject: RE: [Repeater-Builder] Going got 
  Rough, Forced to change Freq, Need Answers
  
  
  No, the frequency 
  that I am on is 146.925, and he is on 146.910, we are 15 Khz away, a user was 
  attempting to use my repeater where his signal passes through their repeater, 
  he was using about 160 watts of power with a beam to get into the 
  system.  His signal then caused the 91 repeater to key up.  States 
  it was getting into a remote site.  The coordinator is not budging on 
  this one, tells me that I am lucky that he is giving me a frequency at all as 
  there is none to be had.  So now for the expense of changing all the 
  xtals and retuning and just more work.
   
  Mathew
   
   
  
  
  
  
  From: NØATH 
  [mailto:[EMAIL PROTECTED] Sent: Thursday, February 24, 2005 7:53 
  PMTo: Repeater-Builder@yahoogroups.comSubject: Re: [Repeater-Builder] Going got 
  Rough, Forced to change Freq, Need Answers
   
  
  Matthew - I was looking at the 
  Indianna Repeater council page and it
  
  only shows the call you mention on 
  146.910 - not .925 - Is it possible
  
  the coordinators messed up and he 
  is on the wrong freq?
  
  --No virus found in this incoming message.Checked by 
  AVG Anti-Virus.Version: 7.0.300 / Virus Database: 266.4.0 - Release Date: 
  2/22/2005
  --No virus found in this outgoing message.Checked by 
  AVG Anti-Virus.Version: 7.0.300 / Virus Database: 266.4.0 - Release Date: 
  2/22/2005













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Re IFR 1500 CRT (was RE: [Repeater-Builder] OT- Cushman CE5)

[Bob Dengler]

At 2/28/2005 07:06 AM, you wrote:


>Anyone know of a cheap replacement CRT for IFR 1500's?  I've more or less
>retired my 1500 because the CRT has gotten so dim, but still I prefer the
>1500's spectrum analyzer over my other SM's (HP 8920B's) so I'd like to
>rejuvenate it at some point.

Have you checked www.kgelectronics.com?  Kurt specializes in 1200s & 500s, 
but may have info on the 1500 CRT.

Bob NO6B






 
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Re: [Repeater-Builder] OT- Cushman CE5

[Mark A. Holman]

I don't know if this one  TV CRT rebuilder is still around, but that would 
be a 1 in a million unless you got to Dayton Hamfest or some other HUGE 
hamfest.

M. H.

- Original Message - 
From: "Jeff DePolo WN3A" <[EMAIL PROTECTED]>
To: 
Sent: Monday, February 28, 2005 10:06 AM
Subject: RE: [Repeater-Builder] OT- Cushman CE5


>
>
> Anyone know of a cheap replacement CRT for IFR 1500's?  I've more or less
> retired my 1500 because the CRT has gotten so dim, but still I prefer the
> 1500's spectrum analyzer over my other SM's (HP 8920B's) so I'd like to
> rejuvenate it at some point.
>
> --- Jeff
>
> 
> Jeff DePolo WN3A - [EMAIL PROTECTED]
> Broadcast and Communications Consultant
>
>
>> -Original Message-
>> From: Neil McKie [mailto:[EMAIL PROTECTED]
>> Sent: Monday, February 28, 2005 9:30 AM
>> To: Repeater-Builder@yahoogroups.com
>> Subject: Re: [Repeater-Builder] OT- Cushman CE5
>>
>>
>>
>>
>>   There are two versions of the scope module, the 301 and the 301A.
>>
>>   Neil - WA6KLA
>>
>>
>> Burt Lang wrote:
>> >
>> > Is the scope in the CE5 a plug-in model 301 module?  If so,
>> the CRT is a
>> > 3RP1A tube.  If not that module, please disregard.
>> >
>> > Burt  VE2BMQ>>>
>> >
>> > hwingate wrote:
>> > >
>> > > The CRT display in my old CE5 has gotten so dim that I
>> have to turn
>> > > the lights off to use it. Does anyone know the CRT tube
>> number used in
>> > > it so I can start looking for one? (It is much easier asking than
>> > > taking it apart and looking !!)
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > > Yahoo! Groups Links
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> >
>> >
>> > Yahoo! Groups Links
>> >
>> >
>> >
>> >
>>
>>
>>
>>
>>
>>
>> Yahoo! Groups Links
>>
>>
>>
>>
>>
>>
>>
>> -- 
>> No virus found in this incoming message.
>> Checked by AVG Anti-Virus.
>> Version: 7.0.300 / Virus Database: 266.5.1 - Release Date: 2/27/2005
>>
>>
>
> -- 
> No virus found in this outgoing message.
> Checked by AVG Anti-Virus.
> Version: 7.0.300 / Virus Database: 266.5.1 - Release Date: 2/27/2005
>
>
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
>
> 





 
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[Repeater-Builder] Mastr II Repeater Converted for External Controller

[Jim Cicirello]

Hello to Kevin and the group:
I have a MASTR II UHF Repeater that I am making into a HUB for my 
repeater system to replace the existing hub which is a converted 
mobile. My Question: Becaause this is a repeater, is there anything 
special I should do to interface my NHRC/4? I intended to remove the 
GE Repeater Controller and Audio Board and wire the MASTR II as if it 
was a regular base. Any thooughts before I start pulling boards?
Thanks in advance...JIM  KA2AJH  Wellsville, NY 








 
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Re: [Repeater-Builder] GE FOR SALE

[Neil McKie]

  Jim, I agree.

  After looking the complete list and discovering most of the stuff 
 I have no interest, the complete lot would assist crowding my 
 already fairly loaded garage. 

  Neil - WA6KLA 


"Jim B." wrote:
> 
> Neil McKie wrote:
> >
> >   Must be ...
> >
> >   I got one a year ago or so for $25 at St. Vincent de Paul.
> >
> >   Neil - WA6KLA
> >
> >
> > JOHN MACKEY wrote:
> >
> >>Is it made of pure gold?
> 
> I don't think you scrolled all the way down-he's selling quite a 
> pile of stuff for that $5K, including antennas, controllers, link 
> radios (w/spares), duplexers, and a crank-up tower. 
> just fyi...
> Frankly I would sell it separately, but that's not my call.
> 
> --
> Jim Barbour
> WD8CHL
> 
> 
> Yahoo! Groups Links
> 
> 
> 
>





 
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[Repeater-Builder] Re: Daniels repeater Info needed

[ve7ltd]

Contact Daniels in Victoria, BC Canada. They are very helpful. They 
have a toll free number :)

http://www.danelec.com/contact/contactus/

They shyed me away from a similar purchase a few years ago, as there 
were huge mods required to squeeze it into the ham band. Their 
modules are usually good for about 10Mhz I think.

I also know that the crystal modules are not very tolerant, and may 
require calibration by them.

Dave Cameron
VE7LTD


--- In Repeater-Builder@yahoogroups.com, Kevin OConnell 
<[EMAIL PROTECTED]> wrote:
> You must have gotten some of our USFS surplus MT-2 racks. These 
are rock 
> bound.
> I have the books at work but if I remember right the VR-2 will go 
into 
> the ham bands with  just a new
> rock and re-tune. The VT-2 will go but there a some caps that need 
to be 
> changed.
> I will take a look on Monday to make sure I am right.
> 
> Kevin...KL0RG
> 
> kl7fz wrote:
> 
> >
> >Hi I am looking at some used Daniels repeater equipment. These are
> >the older VT-2 and VR-2 VHF modules. Currently on 169 mhz. Can
> >someone tell me are these the crystal versions? What is the actual
> >freq range of these modules? Are there different board 
versions/parts
> >changes in each bands versions?
> >Will these go into the ham bands with just crystal/tuning or are
> >there other changes needed?
> >
> >Thanks
> >Steve
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > 
> >Yahoo! Groups Links
> >
> >
> >
> > 
> >
> >
> >
> >  
> >







 
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Re: [Repeater-Builder] GE FOR SALE

[Jim B.]

Neil McKie wrote:
> 
>   Must be ... 
> 
>   I got one a year ago or so for $25 at St. Vincent de Paul. 
> 
>   Neil - WA6KLA 
> 
> 
> JOHN MACKEY wrote:
> 
>>Is it made of pure gold?

I don't think you scrolled all the way down-he's selling quite a pile of 
stuff for that $5K, including antennas, controllers, link radios 
(w/spares), duplexers, and a crank-up tower.
just fyi...
Frankly I would sell it separately, but that's not my call.

-- 
Jim Barbour
WD8CHL





 
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RE: [Repeater-Builder] Colocating second UHF rptr

[Jeff DePolo WN3A]

With frequency spacings that close (only 25 kHz away), you won't have any
problems as far as desense goes, but you WILL need to run multiple-stage
isolators to prevent IM.  Concidentally, the 3rd harmonc of 147.39 is
442.17, but that shouldn't be a problem since that's near your UHF Tx
frequencies (it would definately be a problem if it were your Rx frequency).

--- Jeff


Jeff DePolo WN3A - [EMAIL PROTECTED]
Broadcast and Communications Consultant 


> -Original Message-
> From: johnmichaelwelton [mailto:[EMAIL PROTECTED] 
> Sent: Monday, February 28, 2005 9:22 AM
> To: Repeater-Builder@yahoogroups.com
> Subject: [Repeater-Builder] Colocating second UHF rptr
> 
> 
> 
> 
> I have a site on top of the local hospital with 3 2in galvanized 
> mounts attached to the roof separated by ~5ft each. On the first two 
> I have a DB404 on 442.150/R [abt 50 watts out of the duplexer] and 
> the middle mount is a DB224 on 147.390/R [also abt 50 watts out of 
> the duplexer]. I'd like to put a second UHF rptr at the site on the 
> open third mount and dedicate to VOIP application [I have a dedicated 
> LAN on emergency power and T3 lines to campus]. I'm considering 
> putting up a DB411 and using either 442.125 or 442.175 as potential 
> freqs (both are available here) thinking that the respective 
> duplexers will help notch out the adjacent tx signal some and will 
> still have ~5Mhz split between TX and RX. The only other options I 
> have is a roof vent that could support maybe an X50 or something 
> equivalent that is very small and this is on the main roof one floor 
> below and abt 100 ft away from the main 442.150 antenna (I have 1/2 
> in LDF4 to run there).
> 
> Any comments if the 10ft or so between the two UHF antennas will work?
> 
> John/N4SJW
> Charleston, SC
> 
> 
> 
> 
> 
> 
> 
>  
> Yahoo! Groups Links
> 
> 
> 
>  
> 
> 
> 
> -- 
> No virus found in this incoming message.
> Checked by AVG Anti-Virus.
> Version: 7.0.300 / Virus Database: 266.5.1 - Release Date: 2/27/2005
>  
> 

-- 
No virus found in this outgoing message.
Checked by AVG Anti-Virus.
Version: 7.0.300 / Virus Database: 266.5.1 - Release Date: 2/27/2005
 





 
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RE: [Repeater-Builder] OT- Cushman CE5

[Jeff DePolo WN3A]

Anyone know of a cheap replacement CRT for IFR 1500's?  I've more or less
retired my 1500 because the CRT has gotten so dim, but still I prefer the
1500's spectrum analyzer over my other SM's (HP 8920B's) so I'd like to
rejuvenate it at some point.

--- Jeff


Jeff DePolo WN3A - [EMAIL PROTECTED]
Broadcast and Communications Consultant 


> -Original Message-
> From: Neil McKie [mailto:[EMAIL PROTECTED] 
> Sent: Monday, February 28, 2005 9:30 AM
> To: Repeater-Builder@yahoogroups.com
> Subject: Re: [Repeater-Builder] OT- Cushman CE5
> 
> 
> 
> 
>   There are two versions of the scope module, the 301 and the 301A. 
> 
>   Neil - WA6KLA 
> 
> 
> Burt Lang wrote:
> > 
> > Is the scope in the CE5 a plug-in model 301 module?  If so, 
> the CRT is a
> > 3RP1A tube.  If not that module, please disregard.
> > 
> > Burt  VE2BMQ>>>
> > 
> > hwingate wrote:
> > >
> > > The CRT display in my old CE5 has gotten so dim that I 
> have to turn
> > > the lights off to use it. Does anyone know the CRT tube 
> number used in
> > > it so I can start looking for one? (It is much easier asking than
> > > taking it apart and looking !!)
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > Yahoo! Groups Links
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > 
> > 
> > Yahoo! Groups Links
> > 
> > 
> > 
> >
> 
> 
> 
> 
> 
>  
> Yahoo! Groups Links
> 
> 
> 
>  
> 
> 
> 
> -- 
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Re: [Repeater-Builder] OT- Cushman CE5

[Neil McKie]

  There are two versions of the scope module, the 301 and the 301A. 

  Neil - WA6KLA 


Burt Lang wrote:
> 
> Is the scope in the CE5 a plug-in model 301 module?  If so, the CRT is a
> 3RP1A tube.  If not that module, please disregard.
> 
> Burt  VE2BMQ>>>
> 
> hwingate wrote:
> >
> > The CRT display in my old CE5 has gotten so dim that I have to turn
> > the lights off to use it. Does anyone know the CRT tube number used in
> > it so I can start looking for one? (It is much easier asking than
> > taking it apart and looking !!)
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
> >
> 
> 
> Yahoo! Groups Links
> 
> 
> 
>





 
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[Repeater-Builder] Colocating second UHF rptr

[johnmichaelwelton]

I have a site on top of the local hospital with 3 2in galvanized 
mounts attached to the roof separated by ~5ft each. On the first two 
I have a DB404 on 442.150/R [abt 50 watts out of the duplexer] and 
the middle mount is a DB224 on 147.390/R [also abt 50 watts out of 
the duplexer]. I'd like to put a second UHF rptr at the site on the 
open third mount and dedicate to VOIP application [I have a dedicated 
LAN on emergency power and T3 lines to campus]. I'm considering 
putting up a DB411 and using either 442.125 or 442.175 as potential 
freqs (both are available here) thinking that the respective 
duplexers will help notch out the adjacent tx signal some and will 
still have ~5Mhz split between TX and RX. The only other options I 
have is a roof vent that could support maybe an X50 or something 
equivalent that is very small and this is on the main roof one floor 
below and abt 100 ft away from the main 442.150 antenna (I have 1/2 
in LDF4 to run there).

Any comments if the 10ft or so between the two UHF antennas will work?

John/N4SJW
Charleston, SC







 
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Re: [Repeater-Builder] OT- Cushman CE5

[Burt Lang]

Is the scope in the CE5 a plug-in model 301 module?  If so, the CRT is a 
3RP1A tube.  If not that module, please disregard.

Burt  VE2BMQ>>>


hwingate wrote:
> 
> The CRT display in my old CE5 has gotten so dim that I have to turn
> the lights off to use it. Does anyone know the CRT tube number used in
> it so I can start looking for one? (It is much easier asking than
> taking it apart and looking !!)
> 
> 
> 
> 
> 
> 
> 
> 
>  
> Yahoo! Groups Links
> 
> 
> 
>  
> 
> 
> 
> 




 
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Re: [Repeater-Builder] wanted: a couple of things

[CookTowersInc]

Hello Doug,
I can help with the Can. We carry TX/RX.
You can e-mail me back direct ([EMAIL PROTECTED])
or call the shop toll free. 877-992-2665.
I am not in sales so you would want to ask for Kathy 
and
she can help. Make sure you tell her you are a 
Ham.
Much better price.
Sorry I cannot help on the Motorola at all. I am in the lines, 

antennas and tower engineering Dept. not parts sales and not 
radio sales.
I hope this is of some help in your search for a TX/RX 
can.
Very best.
Dean Westbrook, EE,PE.
 













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