Re: [Repeater-Builder] Help Tuning Wacom 2M Duplexers - Maine

2004-11-27 Thread russ

Hey Bob,
I am not in Maine but I could tune them for you at no charge but you will
have to pay shipping to NJ and back.
Contact me off line. ([EMAIL PROTECTED])
73 Russ, W3CH


- Original Message - 
From: Bob Dengler [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Wednesday, November 24, 2004 2:46 PM
Subject: Re: [Repeater-Builder] Help Tuning Wacom 2M Duplexers - Maine



 At 11/24/2004 08:36 AM, you wrote:

 Robin Staebler wrote:
  
  
   Is there anyone on Maine who could help me re-tune a set of Wacom 2M
   Cavities? I am re-furbing a set of 4 cans for a portable ARES
repeater.
   TNX
   WE1MD
   Robin
   Belfast Maine (I'll bring them to u !)
 
 I HIGHLY do NOT recommend using duplexers for a portable 2M repeater.
 They are very large, and VERY delicate. Banging around in a commvan, or
 a trailer, or any other frequent transport, will result in detuning, and
likely damage.

 Agreed.

 UHF is a MUCH better plan for a portable repeater,

 ...or go to a wide (2.5 MHz) split on 2 meters.  Many 6-section VHF
mobile
 duplexers can be tuned just down to this spacing.

 Here in SoCal we now have a special repeater pair just for this purpose:
 147.585 input, 144.930 output.

 Bob NO6B







 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] Help Tuning Wacom 2M Duplexers - Maine

2004-11-24 Thread Jim B.

Robin Staebler wrote:
 
 
 Is there anyone on Maine who could help me re-tune a set of Wacom 2M
 Cavities? I am re-furbing a set of 4 cans for a portable ARES repeater.
 TNX
 WE1MD
 Robin
 Belfast Maine (I'll bring them to u !)

I HIGHLY do NOT recommend using duplexers for a portable 2M repeater. 
They are very large, and VERY delicate. Banging around in a commvan, or 
a trailer, or any other frequent transport, will result in detuning, and 
  likely damage.
UHF is a MUCH better plan for a portable repeater, since a mobile 
duplexer will work, and the whole thing can be made into a desktop unit, 
with the duplexer internal.
-- 
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] Help Tuning Wacom 2M Duplexers - Maine

2004-11-24 Thread Bob Dengler

At 11/24/2004 08:36 AM, you wrote:

Robin Staebler wrote:
 
 
  Is there anyone on Maine who could help me re-tune a set of Wacom 2M
  Cavities? I am re-furbing a set of 4 cans for a portable ARES repeater.
  TNX
  WE1MD
  Robin
  Belfast Maine (I'll bring them to u !)

I HIGHLY do NOT recommend using duplexers for a portable 2M repeater.
They are very large, and VERY delicate. Banging around in a commvan, or
a trailer, or any other frequent transport, will result in detuning, and
   likely damage.

Agreed.

UHF is a MUCH better plan for a portable repeater,

...or go to a wide (2.5 MHz) split on 2 meters.  Many 6-section VHF mobile 
duplexers can be tuned just down to this spacing.

Here in SoCal we now have a special repeater pair just for this purpose: 
147.585 input, 144.930 output.

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/