At 10/21/2009 13:23, you wrote:
Anybody got any suggestions about fixing the squelch circuit? (Spare me
the get a REAL repeater comments please!)
Is the MICOR squelch still available? Anybody done it to one of these?
I added a Micor squelch board from LinkComm to a Kendecom RX once. It
At 10/21/2009 18:26, you wrote:
risking getting flamed
The micor squelch is great, but it's not magic. Good amps, good
filters, limiters, and a bi-level comparator. I've built a couple...
mine weren't as great, but the one on the MSR2000 R1 audio card is
Motorola's knock off of their own chip,
Bob,
Have you got a diagram or notes on how you did your installation?
Mike
WM4B
On Thu, Oct 22, 2009 at 10:49 AM, n...@no6b.com wrote:
At 10/21/2009 13:23, you wrote:
Anybody got any suggestions about fixing the squelch circuit? (Spare
me the get a REAL repeater comments please!)
Doesn't seem un-doable. That chip is almost 40 years old, during the
time it was developed, there just cannot have been some magic you can
put on a silicon die that we can't replicate with a few more discrete
components or Op-Amps today.
I smell a winter project coming on :)
On Oct 22,
Cort Buffington wrote:
Doesn't seem un-doable. That chip is almost 40 years old, during the
time it was developed, there just cannot have been some magic you can
put on a silicon die that we can't replicate with a few more discrete
components or Op-Amps today.
It is actually pretty
I reverse engineered the 6709 when I was in High school.
It is basically a couple of op-amp sections configured as fairly
narrow high frequency band pass filters, an audio to DC rectifier,
window comparator and some switching logic to decide whether to be
instant closure or switch to 150mS delay.
n...@no6b.com wrote:
At 10/21/2009 13:23, you wrote:
Anybody got any suggestions about fixing the squelch circuit? (Spare me
the get a REAL repeater comments please!)
Is the MICOR squelch still available? Anybody done it to one of these?
I added a Micor squelch board from
@yahoogroups.com
Subject: Re: [Repeater-Builder] kendecom repeaters on 220
n...@no6b.com wrote:
At 10/21/2009 13:23, you wrote:
Anybody got any suggestions about fixing the squelch circuit? (Spare me
the get a REAL repeater comments please!)
Is the MICOR squelch still available
Why don't you call the factory! They are very helpful if you don't
keep them on the phone too long.
The repeater was back to the factory more times than I care to mention.
The overload problem was reported every time it went back and it always
returned working the same way - not fixed.
At 10/22/2009 08:06, you wrote:
Bob,
Have you got a diagram or notes on how you did your installation?
Unfortunately, no. It was done for a friend's repeater that was partially
stolen (including the RX); the remaining pieces were sold.
Bob NO6B
22, 2009 10:21 PM
To: Repeater-Builder@yahoogroups.com
Subject: RE: [Repeater-Builder] kendecom repeaters on 220
At 10/22/2009 08:06, you wrote:
Bob,
Have you got a diagram or notes on how you did your installation?
Unfortunately, no. It was done for a friend's repeater that was partially
At 10/22/2009 12:01, you wrote:
mailto:n...@no6b.comn...@no6b.com wrote:
At 10/21/2009 13:23, you wrote:
Anybody got any suggestions about fixing the squelch circuit? (Spare me
the get a REAL repeater comments please!)
Is the MICOR squelch still available? Anybody done it to one of
using pure discriminator audio perhaps?
--- On Mon, 10/19/09, Michael Ryan mryan...@tampabay.rr.com wrote:
From: Michael Ryan mryan...@tampabay.rr.com
Subject: RE: [Repeater-Builder] kendecom repeaters on 220
To: Repeater-Builder@yahoogroups.com
Date: Monday, October 19, 2009, 1:06 AM
in particular is pretty lousy.
73,
Mike
WM4B
From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of Nate Duehr
Sent: Tuesday, October 20, 2009 11:48 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] kendecom repeaters on 220
The MICOR squelch is available from Link Comm, but its price has become
a bit hard to swallow (IMHO) (currently $110.00 not including
shipping). With that in mind, you could obtain a Audio Squelch Board
from a mobile or station (cheap) and carefully extract the squelch chip
and build your
: Re: [Repeater-Builder] kendecom repeaters on 220
The MICOR squelch is available from Link Comm, but its price has become a
bit hard to swallow (IMHO) (currently $110.00 not including shipping). With
that in mind, you could obtain a Audio Squelch Board from a mobile or
station (cheap
risking getting flamed
The micor squelch is great, but it's not magic. Good amps, good
filters, limiters, and a bi-level comparator. I've built a couple...
mine weren't as great, but the one on the MSR2000 R1 audio card is
Motorola's knock off of their own chip, and pretty impressive.
So,
On Oct 18, 2009, at 11:28 AM, Jed Barton wrote:
Hey guys,
I'm working with a group and have given them several suggestions for
repeaters on 220 including hipro, ge, moto, etc.
One thing i don't know much about is the kendecom, and thought i
would ask
since they want to know.
As far as
Jed Barton wrote:
Hey guys,
I'm working with a group and have given them several suggestions for
repeaters on 220 including hipro, ge, moto, etc.
One thing i don't know much about is the kendecom, and thought i would ask
since they want to know.
As far as relyability, good, bad?
Kendecom
to
talk to you about his machine in Fairfax, Va on 224.100. '73, Mike
From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of Kevin Custer
Sent: Sunday, October 18, 2009 1:52 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] kendecom
At 10/18/2009 10:28 AM, you wrote:
Hey guys,
I'm working with a group and have given them several suggestions for
repeaters on 220 including hipro, ge, moto, etc.
One thing i don't know much about is the kendecom, and thought i would ask
since they want to know.
As far as relyability, good, bad?
First of all---Kendecom is an obsolete name. The Kendecom line has been
updated/improved and has been relabeled as ACS which stands for Advanced
Communication Systems which now builds the units. The RF innards are
basically the same as the last of Kendecom though improved in some
ways-ACS
: n...@no6b.com
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, October 18, 2009 2:47 PM
Subject: Re: [Repeater-Builder] kendecom repeaters on 220
At 10/18/2009 10:28 AM, you wrote:
Hey guys,
I'm working with a group and have given them several suggestions for
repeaters
Hey Jed How are you my Friend
I have had Kendecomm Repeaters...
The 2 meter machine was a good machine. never had Issues with it.
The 200 Machine Probably had the Hottest receiver you could find on 220Mhz
actually had 2 of these on 220..
Lost them in the House fire in 2007.
I am still
-
*From:* n...@no6b.com mailto:n...@no6b.com
*To:* Repeater-Builder@yahoogroups.com
mailto:Repeater-Builder@yahoogroups.com
*Sent:* Sunday, October 18, 2009 2:47 PM
*Subject:* Re: [Repeater-Builder] kendecom repeaters on 220
At 10/18/2009 10:28 AM, you wrote:
Hey guys
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, October 18, 2009 7:00 PM
Subject: Re: [Repeater-Builder] kendecom repeaters on 220
Dave,
I sent a note to your calls...@comcast.net and received this return:
Your message cannot be delivered to the following recipients:
Recipient
: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of WA3GIN
Sent: Sunday, October 18, 2009 4:26 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] kendecom repeaters on 220
We had a Mark 4 on 2m, for many years. Transmit audio the best we
At 10/18/2009 19:17, you wrote:
The repeater there in Fairfax, Va on 224.100 has the best audio of any
repeater I ever heard. It is a Kendecom. I dare anyone to tell me that
they can tell the difference between the INPUT audio and the OUTPUT
audio. Very natural, unprocessed, and a pleasure
To: Repeater-Builder@yahoogroups.com
Subject: RE: [Repeater-Builder] kendecom repeaters on 220
At 10/18/2009 19:17, you wrote:
The repeater there in Fairfax, Va on 224.100 has the best audio of any
repeater I ever heard. It is a Kendecom. I dare anyone to tell me that
they can tell
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