- Original Message -
From:
[EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, December 13, 2005 8:53
PM
Subject: [inbox] Re: [Repeater-Builder]
Sinclair VHF Duplexer
In a message dated 12/13/2005 7:43:40 PM Eastern Standard Time, [EMAIL PROTECTED
The Person to ask this question is BOB Morton (hounest bob)
do a google search for him
He was a Sinclair person and still does this work .. he is the one
who made my 220 duplexer
We had a 'mobile' duplexer to him about 3 weeks ago , and he was
able to move it into the 'ham' UHF band for us
At 12/13/2005 17:53, you wrote:
In a message dated 12/13/2005 7:43:40 PM Eastern Standard Time,
[EMAIL PROTECTED] writes:
---It's a typical mobile type duplexer. Notch only, can only handle 50
watts and not that much isolation. Not to mention that at 5 Mhz, it's
unusable for amateur use.
Anyone familiar w/ the Sinclair Duplexer model #MR256B*2??
From what I can find it's set on a 5MHz freq seperation, according to
Sinclair it would have to go back to factory for retune for anything
different. any comments?
Thanks
YAHOO! GROUPS LINKS
At 06:22 PM 12/13/2005 EST, you wrote:
bottomMargin=7 leftMargin=7 topMargin=7 rightMargin=7 face=Arial
color=#00 size=2 Anyone familiar w/ the Sinclair Duplexer model
#MR256B*2?? From what I can find it's set on a 5MHz freq seperation,
according to Sinclair it would have to go back to
That's exactly what it is...a 5 Mhz duplexer.nothing else
John VE3AMZ
- Original Message -
From:
[EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, December 13, 2005 6:22
PM
Subject: [Repeater-Builder] Sinclair VHF
Duplexer
Anyone
In a message dated 12/13/2005 7:43:40 PM Eastern Standard Time,
[EMAIL PROTECTED] writes:
---It's a typical mobile type duplexer. Notch only, can only handle
50watts and not that much isolation. Not to mention that at 5 Mhz,
it'sunusable for amateur use.
the 50 watt limit is fine
At 08:53 PM 12/13/2005 EST, you wrote:
We purchased it off of another business that upgraded their repeater for
use with our business repeater using VHF-Hi. Their freq pair was spaced
at 5 MHz though, and ours is not; so my question was if this can be
retuned at my local radio shop to
At 08:05 PM 12/13/2005 -0800, you wrote:
---I find it hard to believe that the amount they'd charge to change out
the intercavity cabling and probes (which is what they'll do to change the
spacing) will probably cost more than it's worth. And no. I seriously doubt
your local radio shop would/could
Does anyone have access to the technical description of the subject
duplexer? It is six cavites all in a single row with 4 for receive and
2 for transmit. Any experience in ham repeater use that you could
share with me?
Please respond direct to me [EMAIL PROTECTED]
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