Hi All
I recently purchased a Sinclir I2210A Dual Isolator for our local 2m repeater.
I was wondering if there is anyone out there who has information on how to
align this device ?
Kindest regards
Wullie GM0MZB
Keeper GB3FE and GB3OH
Would anyone have a simple diagram for joining 2 separate maxon sm4450
repeaters together in real time
I.e. Rx1 --+---tx1
I
Rx2--+tx2
So what is received from rx1 transmitts to tx1 and TX 2 and what is received
from rx2 goes over tx1 and tx2
Thank You,
Ian Wells,
Hi Ian,
How about building a 3 way 600Z resistive bridge with 7x 220R resistors,
feeding each TX into two of the three ports and utilising the last port for
either RX1 or RX2, which is switched into the remaining port via the active RX
COS control driving into a DPST relay to select the
Suffering from poor receive perfomance and am trying to chech integrity of
system.
Single 3Db antenna, single output 6 cavity filter, 10w out of filter.
Could someone enlighten me, the cavities are factory tuned 145.6875 tx 145.0875
rx and am attempting to check VSWR with an MFJ antenna
Hi Willie,
You should be able to get that info from Sonclair Technologies, Cambrigde.
01223 42 03 03.
They have a short term internet access problem this morning but suggest try
later in day once Canada wakes up and fixes the issue.
Best regards,
Doug - MM0BJA
This might double up...
---
Wullie,
If the isolator was made for a frequency that is more than 4 MHz away from
your 2m transmit frequency, it cannot be tuned to work properly that far
away from its design frequency. No matter who makes the unit, each isolator
(which is called a circulator if dummy loads are not provided)
Canada wakes up ??
Thanks to Funny
The Guys At Sinclair are GREAT
Also Try Bob Morton
http://mapleleafcom.com/
*Telephone: (705) 435-2819
Fax: (705) 435-2996
E-mail: **i...@mapleleafcom.com* i...@mapleleafcom.com* *
Let him know Rick - VA3RZS sent you
Rick
He is an X sinclare guy and
What about factory-installed circulators, such as those in a UHF Motorola MICOR
station/repeater? Who can those be sent to for proper retuning?
-Original Message-
From: Eric Lemmon wb6...@verizon.net
Sent: Jun 12, 2009 8:48 AM
To: Repeater-Builder@yahoogroups.com
Subject: RE:
I dont know the repeater
But cant you just use a controller for this ??
a 2 port controller will do what you want and will allow you to disconect A
repeater from B Repeater is A or B has a problem
Rick
va3rzs
On Fri, Jun 12, 2009 at 9:07 AM, Gareth Bennett (Ihug) gare...@es.co.nzwrote:
Larry,
That's an excellent question! Since the Micor circulators were designed and
intended primarily for protection against PA destruction due to load
mismatches, they are a special case. When protection against
intermodulation was needed, an additional outboard isolator was specified-
and
Ian,
Do you happen to have wire line control options on those? I tried to do a
quick search for a manual online for them and got nothing. It should not be
any big issue at all to bridge the two repeaters together. Just need to see
what kind of control setup they are using.
-Kevin
Kris,
I take it you've never seen what an impedance imbalance does to the notch depth
of a BpBr duplexer. It's not a pretty site.
Steve
Allred / K6SCA
RF System Design Engineer / CET
Delta Wireless
Surveillance Solutions
--- On Thu, 6/11/09, Kris Kirby k...@catonic.us wrote:
Seems to me that I read that you can hook up 2 Kenwood mobile units together to
make a repeater out of them using a special cable.
Am I correct?
I have a couple of TK-762 8 channel mobiles that would be ideal if I can make
it happen.
Any information or pointing me in the right direction would
Is there a diagram available .over here I am currently using a sm4450
repeater modification diagram using 2 separate bs170 and transistor to
switch 2 relays which control the ptt on both repeaters but I feel it is
too slow .Also I find the ctcss is a little slow to detect the tone are
there any
Before anybody jumps on the poster, please be
aware that the Repeater Builder yahoogroup is
for amateur, GMRS, CAP, public safety and
commercial repeaters.
And yes, most of the group members are amateur
radio operators and the posting below will not
apply to their repeaters.
Mike WA6ILQ
Hi all,
I am looking for an amp for a micor I am putting together for a GMRS rptr for
my sons. The 75 wat turned down seems to be a good way to go. Finding one is
the hard part. If you have one and care to part with it let me know.
Guido
where are you at?
- Original Message -
From: GUIDO
To: Repeater-Builder@yahoogroups.com
Sent: Friday, June 12, 2009 10:11 PM
Subject: [Repeater-Builder] LOOKING FOR Motorola 450 to 470 75 watt Micor
Repeater Amp TLE1713A
Hi all,
I am looking for an amp for a micor
got some here please contact me at wb9...@sbcglobal.net
--- On Fri, 6/12/09, GUIDO slars1...@yahoo.com wrote:
From: GUIDO slars1...@yahoo.com
Subject: [Repeater-Builder] LOOKING FOR Motorola 450 to 470 75 watt Micor
Repeater Amp TLE1713A
To: Repeater-Builder@yahoogroups.com
Date: Friday, June
Howdy All,
So I am trying to get a COR out of the Spectra A5. Would pin #9 be the best
way of getting it?
Thanks,
Mike
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