Please believe and listen to these warnings.
Several years ago I decided to go back to the gym and get back into shape. I
went to the doctor for a physical which included a blood test. As part of the
test they look at two liver enzymes. One of mine was high just outside the
normal range.
Use the busy LED on the radio for COR.
David Epley, N9CZV
Winchester, Indiana
Does anyone know where I can find the COR or COS point for a Motorola
P110 or GP300. I am working on a portable repeater and would like to
use a typical controller with COS circuit and not just audio. I am
Seriously, I guess. If anyone does want the old tube type monster let me
know and I will get you in touch with the guy, he owns a scrap yard. He
will be stripping everything out of it for scrap, might have already
happened but if you want it we can try.
Paul
-Original Message-
From:
Joel,
It’s name is Methyl Ethel Ketone or MEK for short. It is what makes some
glues dry fast and it’s also what kids get high on when the sniff glue.
Most spray paint cans have it to help the paint dry faster. It is dangerous
stuff.
Paul
_
From:
Hi Tim,
What is MEK, I do not know that product, or what it stands for (MEK) but your
experience is very interesting and encouraging.
v44kai.Joel.
- Original Message -
From: Tim and Janet
To: Repeater-Builder@yahoogroups.com
Sent: Wednesday, January 09, 2008 7:25 AM
Joel,
Here is something else. This is not on topic except for the fact that the
product we are talking about uses this as it’s main solvent and we use this
stuff to seal antennas. If it’s dangerous everybody needs to know it.
Moderators, if it’s too far off topic lets us know please.
Here you goes now, with all my research, thank you very very much Paul.
v44kai.Joel.
- Original Message -
From: Paul Finch
To: Repeater-Builder@yahoogroups.com
Sent: Wednesday, January 09, 2008 10:32 AM
Subject: RE: [Repeater-Builder] Re: Scotchkoat
Joel,
Hi Paul,
thank you for this info, based on this I'm sure it's in the auto car paint
thinner, which I used a lot for cleaning stuff without a respirator, and cloves
hi hi, I know that stuff could give you I high. Will do some research on the
chemical we use here and try very hard to use
To members of the fire service it falls into the classification of Methyl
Ethyl Badstuff.
Just be careful with it
Here is a link to a review of the portable repeaters that I build. They are
built around P110/GP300's.
_www.fieldcomm.org - 70cm portable repeater_ (http://www.fieldcomm.org -
70cm portable repeater)
There is a schematic of the COR on my web site under portable repeater.
OOPS..
_http://fieldcomm.org/gk/article.php?story=20070414233125839query=portable%2B
repeater_
(http://fieldcomm.org/gk/article.php?story=20070414233125839query=portable+repeater)
Sorry.
Glenn
**Start the year off right. Easy ways to stay in shape.
Hi Glenn,
The www.fieldcomm.org link doesn't seem to work.
I found the information here:
http://fieldcomm.org/gk/article.php?story=20070414233125839
-Sean
Here is a link to a review of the portable repeaters that I build. They
are
built around P110/GP300's.
_www.fieldcomm.org - 70cm
Those are neat, I have 3 Motorola Systel repeaters that were made by moto and
used the gp300's, they look about the same.
-- Original message --
From: [EMAIL PROTECTED]
Here is a link to a review of the portable repeaters that I build. They are
built around
Brad,
I'm not familiar with that model number. Is it a can-type; or perhaps
a smaller one to go inside a portable-type repeater?
I have a manual for the Phelps-Dodge can-type (pass/reject) duplexer;
but it's discussion is pretty simplistic.
There are several in this group that are better
Those look like the DB products duplexer that uses helicals.
On 1/9/08, Scott Zimmerman [EMAIL PROTECTED] wrote:
Anyone seen a set of these before? Any documentation available? Can they
be used on 6M?
I have never seen this type of duplexer They are marked with 37.98 as a
frequency. The
HI Scott,
Yes, I've seen and dealt with them before.The isolation isn 't the greatest, we
had a few in public safety systems years ago, the only way to get good
duplexing was to add a pass cavity in the rx and TX.( We ran about 1mhz.
spacings) They are actually DB Products private labeled with
Hi Scott,
This is a DB4032 duplexer, and there is plenty of information on the
Repeater Builders web page about moving these up to 6M. I have one
on my 6M repeater, and it works great. Though 2dB of insertion loss
is a bit high. But what you lose in insertion loss you gain in size
compared
Hello,
This email message is a notification to let you know that
a file has been uploaded to the Files area of the Repeater-Builder
group.
File: /MSF5000/Combining Tee Duplexer 6881068E09-A.pdf
Uploaded by : wb6fly [EMAIL PROTECTED]
Description : Updated info sheet on MSF5000
Hello,
Good day. A question on the amplifer specifications. We are using a few
amplifiers for our RX signal. The amplifier has 22dBm - 1dB compression point.
We the have 5~6 channels input into the amplifers, we could obtain about 0dBm
output power in the LAB. However, at the site, when we
We would need more information for a proper response. Are you terminating
the unused ports in the LAB? If the amplifier is 22dBm then 24dBm would be
normal.
Jeff
_
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Kent Chong
Sent: Wednesday, January 09,
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