Test
I would strongly suspect that new preamp to be the culprit.
73
Gary K4FMX
_
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Nate Duehr
Sent: Saturday, February 03, 2007 2:35 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder
The 165 repeater needs an additional notch in its transmitter.
73
Gary K4FMX
_
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Fred Flowers
Sent: Saturday, February 03, 2007 5:04 PM
To: Repeater-Builder@yahoogroups.com
Subject: RE: [Repeater-Builder
filtering on the Tx would be necessary.
>
> --- Jeff
>
I agree with Jeff. Put a notch cavity ahead of the preamp tuned to
it's 165 transmitter. I bet removing the preamp would cure the whole
problem.
I am having trouble with my posts showing up. I tried earlier via
email but it didn't make it. This is from the group board.
73
Gary K4FMX
Oops I meant to say needs a notch in the receiver tuned to its transmitter.
73
Gary K4FMX
_
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Gary Schafer
Sent: Saturday, February 03, 2007 6:02 PM
To: Repeater-Builder@yahoogroups.com
Subject: RE
Hi Dan,
I have a NOS still in original carton Sinclair SRL 334-2 for sale. $240.00
and it is UPS shippable as it has a 2 part mast.
73
Gary K4FMX
_
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Dan
Sent: Saturday, February 03, 2007 8:48 PM
To
and site noise measurements are on the top of the list.
73
Gary K4FMX
_
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Eric Lemmon
Sent: Monday, February 05, 2007 8:54 PM
To: Repeater-Builder@yahoogroups.com
Subject: RE: [Repeater-Builder] Effects
e way of doing it is to use
a sinadder on the receiver while tuning it up. Tuning everything for best
sinadd will result in best signal to noise performance of the receiver which
would also include lowest noise out of the local oscillator chain.
I hope I don't step on any toes here.
73
Gary K4FMX
use screw out of the face of the monitor fuse is
inside of the connecter.
Gary
_
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of w4wsm
Sent: Tuesday, February 06, 2007 8:02 AM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] Low sens
noise and spurs.
This got longer than expected.
73
Gary K4FMX
> -Original Message-
> From: Mike Morris WA6ILQ [mailto:[EMAIL PROTECTED]
> >I notice in the below referenced article on antenna separation that
> >it is stated that the "graphs are misleading and no
rious products on a transmitter one should never feed
the transmitter directly into a service monitor. The transmitter should be
feed to a directional coupler and dummy load or a high power attenuator and
coupled to the monitor. It is too easy to overload the monitor. Even stray
coupling paths within the monitor when using its internal load can cause
problems.
73
Gary K4FMX
--- Jeff
watts plus in to the gen port or the antenna port then you have got big
problems.
Gary
_
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of w4wsm
Sent: Tuesday, February 06, 2007 2:39 PM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder
Go to your local electronics supply house. They should have them. Ask for
instrument fuses.
73
Gary K4FMX
_
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Mike Pugh
Sent: Wednesday, February 07, 2007 8:50 AM
To: Repeater-Builder@yahoogroups.com
a 50 ohm input
impedance. Noise figure is best adjusted with the preamp connected in the
circuit in which it is going to operate.
73
Gary K4FMX
_
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Jeff DePolo
Sent: Friday, February 09, 2007 7:26
I am not sure it included those particular antennas but at one time you
could order a combination VHF/UHF antenna from DB that included two antennas
on the same mast.
73
Gary K4FMX
_
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Fred Flowers
Sent
ou
no longer have a pure 50 ohm input so the noise figure may not be the same.
73
Gary K4FMX
__
ou
no longer have a pure 50 ohm input so the noise figure may not be the same.
73
Gary K4FMX
Well you are running that supply right at maximum rating of 25 amps.
The 35 amp rating is an intermittent one of 5 minutes on 5 minutes off.
73
Gary K4FMX
> -Original Message-
> From: Repeater-Builder@yahoogroups.com [mailto:Repeater-
> [EMAIL PROTECTED] On Behalf Of Bob
tenna above the other on the same mast and some
that were interlaced. You might try them and see if you can find out if
anything special has to be done. Get to one of the engineers if you can. I
don't know who is there anymore.
73
Gary K4FMX
_
From: Repeater-Builder@yahoo
Welcome to the real world of specmanship.
73
Gary K4FMX
> -Original Message-
> From: Repeater-Builder@yahoogroups.com [mailto:Repeater-
> [EMAIL PROTECTED] On Behalf Of Kevin Custer
> Sent: Monday, February 12, 2007 8:05 PM
> To: Repeater-Builder@yahoogroups.com
> Subj
Two FM transmitters 90 degrees out of phase equals AM. It is not too hard to
have phase shifts in equipment on the receiving end of the interference and
multiple paths in the equipment.
73
Gary K4FMX
> -Original Message-
> From: Repeater-Builder@yahoogroups.com [mailto:Re
et of wire on 1.85 megs will radiate nearly as well as 240 feet
will. The problem with 30 feet of wire will be getting power to it as the
impedance is so low the loss in the matching network will be quite high.
An antenna having to be resonant in order to be efficient is a common
misconception by many.
73
Gary K4FMX
Mathew, As a former freq coordinator myself,
it seems to me that this is a completely
illogical situation unless there is something
I don't know. If both repeaters were
properly
coordinated
in the first place, and there is interference from a user
of one getting into the
input of the o
What transisor is used to replace the to-92 intermittent duty
transistor on the mastr 2 mobile pa. I have a UHF PA that i have
mount in a cont. duty heatsink and would like to change out the
transistor.
Thanks Gary N0PBM
Yahoo! Groups Links
<*> To visit your group on the w
duplexer.
Gary - K7NEY
- Original Message -
From: "w9mwq" <[EMAIL PROTECTED]>
To:
Sent: Thursday, March 10, 2005 3:54 PM
Subject: [Repeater-Builder] Duplexer Retuning TXRX 28-37-02A Help
>
>
> Due to the recoordination of my repeater, I'm looking for that El
Anyone have forsale or to copy a service manual for a
GE MASTR II Repeater? Thanks, Gary
__
Do you Yahoo!?
Yahoo! Small Business - Try our new resources site!
http://smallbusiness.yahoo.com/resources/
Yahoo! Groups Links
<*&
Diameter of the cavity doesn't necessarily determine frequency. the
following link might help.
<http://www.emrcorp.com/images/tech_papers/tech_cover/antenna_duplexors(15-26).pdf>
Gary - K7NEY
- Original Message -
From: "Joe" <[EMAIL PROTECTED]>
To:
Sent: Fri
Any 2 port controller one at each end, I think all of the controller makers
offer a 2 port controller.
Link RLC-1, CAT series has one, I have a MCC RCC-100 that will do that.
Do a google on Repeater controllers and you'll get a bunch of options.
Gary - K7NEY
- Original Me
db = 10 Log(P-out / P in) According to my slide rule, P out / P in would
be about .707 for 1.5 db .707 X 150 = 106 watts
Somebody correct me if I'm wrong.
Gary - K7NEY
- Original Message -
From: "w9mwq" <[EMAIL PROTECTED]>
To:
Sent: Tuesday, March 22,
taken duplexers I tuned the old way and put them on the service monitor and
found I could get 8 or 10 db better with the analyzer. You use what you
have, and I sure would use the analyzer/generator combination if I had
it.
Gary - K7NEY
- Original Message -
From:
Michal
Smialowski
I agree with Skip. It seems that because people have a different opinion of
the word "build", it is an extreme overreaction. Nothing Russ ever posted
offended me, If I didn't agree, I just deleted. Don't know why everyone
else can't do likewise
Gary - K7N
PL tone should be run at or around .55 to .7 KC anyway sounds like its
working fine to me at 1.3KC you can hear the PL tone. Adjust to .65 KC
and call it good
Gary LaForce
Chariton Valley TriStar Communications
Columbia Service Department Supervisor
573.441.2224 Direct Shop line
573.442.1147
Not in Indiana, but a comment. I Used one of those Duplexers years ago. Be
careful where you locate it. Extremely sensitive to temperature variations.
We had it on a mountaintop and retired it after the first winter.
Gary - K7NEY
- Original Message -
From: "Paul" <[EM
If you are not getting 40 watts something
is wrong. Don't listen to people when they tell you that it's only a 25
watt repeater that is WRONG. Good luck BTW they do work very well in the
Ham band.
Gary LaForce
Chariton Valley TriStar Communications
Kenwood LMR Sales and Service fo
esister on
the audio output or you will have an oscillation in you rx audio on the
same note make sure to not ground either side of the audio output lines
it is BTL audio or (floating)
Hope this helps if you have more question or what ever fill free to
email direct
Gary LaForce
Chariton Valley T
I'm like a kid a Christmas I can't wait to open that email.
Gary LaForce
Chariton Valley TriStar Communications
Columbia Service Department Supervisor
573.441.2224 Direct Shop line
573.442.1147 Main Business Line
573.449.8310 Shop Fax line
[EMAIL PROTECTED]
-Original Message
will not work in the base cabinet I don't
thank. You can always got with the MHRC 4 kit and build it your shelf
for around $90.00 if there price has not changed.
Gary LaForce
Chariton Valley TriStar Communications
Columbia Service Department Supervisor
573.441.2224 Direct Shop line
573.442
ctive paint. This way I
don't have raw metal exposed to the weather and the
dark color keeps the assembly warm enough to not build
ice.
The antenna has been up for about five years now with
no sign of wear and no problems all..
Gary - W5GNB
--- Paul Kelley <[EMAIL PROTECTED]> w
input please let me know.
Gary LaForce
Chariton Valley TriStar Communications
Columbia Service Department Supervisor
573.441.2224 Direct Shop line
573.442.1147 Main Business Line
573.449.8310 Shop Fax line
[EMAIL PROTECTED]
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[
Oppps sorry
It is a UHF true repeater station.
Gary LaForce
Chariton Valley TriStar Communications
Columbia Service Department Supervisor
573.441.2224 Direct Shop line
573.442.1147 Main Business Line
573.449.8310 Shop Fax line
[EMAIL PROTECTED]
-Original Message-
From: Repeater
care of any DC
coupling or ground loops that may be present in your
system.
Good Luck!
Gary - W5GNB
--- knightdriver20042004 <[EMAIL PROTECTED]> wrote:
> I seem to be having a problem involving a kenwood
> tm701 with a Doug
> Hall RBI-1 on the link port of my Mastr II VHF
> rep
It is for a Commercial system. But I don't see what that has to do with
it.
Gary LaForce
Chariton Valley TriStar Communications
Columbia Service Department Supervisor
573.441.2224 Direct Shop line
573.442.1147 Main Business Line
573.449.8310 Shop Fax line
[EMAIL PROTECTED]
-Ori
Has Anyone interfaced an tkr-850k with a trident raider LTR controller
before? I'm trying to do this but have handshaking problems. I'm
looking for all the info on this that i can find. BTW this is going to
a commerical system and not amatuer
Thanks Gary LaForce
Yahoo! Gr
Mouser, Digikey and so on it is a standard molex plug
Gary
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Maire-Radios
Sent: Thursday, June 16, 2005 12:02 AM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] TKR820
I've not found a way on the 1600 to do that, I think they are similar.
The 1600 will measure the difference between the signal and the oscillator
setting but you have to know approximately what the signal is you're trying
to measure before it works.
Gary - K7NEY
- Original Message
Gary LaForce
N0PBM
YAHOO! GROUPS LINKS
Visit your group "Repeater-Builder" on the web.
To unsubscribe from this group, send an email to: [EMAIL PROTECTED]
Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
MCC has a web site http://home.earthlink.net/~mccrpt/ and there is also a
yahoo group for MCC controllers. Maybe you can get some help there.
I have a RC-100 but never seen a RC-10
Gary - K7NEY
- Original Message -
From: "J. G. Adams, Jr" <[EMAIL PROTECTED]>
To:
Sent:
load to the transmitter that can sometimes cause the
transmitter to overheat or reduce output. Placing a cable of a different
length between output and the first cavity can sometimes change the unwanted
off frequency load seen by the transmitter.
73
Gary K4FMX
_
From: Repeater-Bu
find true
power delivered to the load.
When measuring SWR you must always calculate it (or use the chart) and
compare reflected to forward indicated on the meter. It is easy to be fooled
as indicated forward power also drops as reflected power drops.
73
Gary K4FMX
_
From: Repeat
is the wrong way
> > to go here. First the transmitter should be optimized into a
> > 50 ohm load. Then optimize the duplexer input for 50 ohms input.
Of course I am talking about when the duplexer is presenting a good 50 ohm
input impedance at the operating frequency.
>
> Yes, ye
read chapter 2 "theory of operation" of the Bird manual that you show
the reference to.
Then read it again!
73
Gary K4FMX
Another chance? Which part, erroneous readings, don't directly measure
power, or the voltmeter part? Sure, what the heck. ;-)
I've had Bird
heading for the Advil. My apologies.
Thanks, Gary, for admitting the 43 doesn't measure power directly. One myth
down.
Of course, it is a directional coupler, no argument. That makes it a
reflectometer, it enables the instrument to isolate forward/reflected
samples to some degree of reliab
I don't know if you really don't get it or you are just trying to be
controversial. I tend to think a little of both.
Either way, I give up.
73
Gary K4FMX
_
From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of Russ Hines
Se
will do little good. Even
without a coax protector, just bonding everything is a great first step.
The whole idea is to keep everything at the same voltage level when a strike
occurs.
73
Gary K4FMX
_
From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com
You won't see any difference. The electric meter reads true power not VA.
73
Gary K4FMX
> -Original Message-
> From: Repeater-Builder@yahoogroups.com [mailto:Repeater-
> buil...@yahoogroups.com] On Behalf Of Chuck Kelsey
> Sent: Friday, August 20, 2010 8:00 PM
>
small business' is
a scam. You save nothing on your bill!
73
Gary K4FMX
_
From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of Bon & Hal
Sent: Saturday, August 21, 2010 2:39 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [R
ends would greatly outweigh the down side.
Thanks for any constructive ideas, suggestions, links, etc, that you might be
willing to share concerning this situation.
Best regards,
Gary, K7EK
Personal Web Page: www.k7ek.net
s any additional input from Bill,
should hopefully help me to complete the project.
I will post again later if I have any success.
Best regards,
Gary, K7EK
Personal Web Page: www.k7ek.net
--- In Repeater-Builder@yahoogroups.com, "Gary - K7EK" wrote:
>
>
> Greetings,
>
.
Gary N0PBM
-Original Message-
From: Richard
[mailto:[EMAIL PROTECTED]
Sent: Friday, November 14, 2003
8:52 AM
To:
Repeater-Builder@yahoogroups.com
Subject: RE: [Repeater-Builder]
COS Logic Circuit
That circuit actually
should work fine. All it is doing is reversing the logic
Come on folks you no spectrum repeater are ok.
As long as you don't turn them on.
Gary N0PBM
-Original Message-
From: Kevin Bednar [mailto:[EMAIL PROTECTED]
Sent: Tuesday, January 06, 2004 4:36 PM
To: Repeater-Builder@yahoogroups.com
Subject: RE: [Repeater-Builder] Rep
refer this setup and would use a real
repeater normally.
Gary
-Original Message-
From: Lee Williams [mailto:[EMAIL PROTECTED]
Sent: Monday, February 02, 2004 4:23 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Repeater for GMRS use-help needed??
Be very careful,mo
Go to the repeater builder's web site. There should be a link to it in
the links sections of this new group. If you have the right split you
only have to install the ICOMS and tune the radio.
Gary
-Original Message-
From: david [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 18, 2
hook up a color CGA monitor to
it and have a 14" crt instead of the 6" CRT. The only thing I wish it
had was a second audio gen unit so that I could do 2-tone and PL tone at
the same time.
Gary LaForce
Chariton Valley TriStar Communications
-Original Message-
From: Roger Ewing
Me to Dave
Gary N0PBM
-Original Message-
From: NØATH [mailto:[EMAIL PROTECTED]
Sent: Friday, September 10, 2004 11:41 AM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Waayy off topic, Bluegrass Festival
at W3KKC's
COOL - I will e-mail you direct wh
ssion, lest
they discover their error one day and give you grief.
If they aren't confused, and you are trying to twist the OTARD rule to
cover a ham antenna, you better have a very good lawyer fighting for you.
And just to be complete, the FCC doesn't pass laws or legislation. The FCC
m
:
http://www.arrl.org/pio/
73,
Gary KN4AQ
PIO, North Carolina
(among other things)
At 02:19 PM 2/26/2006, you wrote:
I agree...and in this day of
digital cameras, computers and the Internet, I think we should start
keeping records of our contributions to the public good &
welfare. With all
At 03:39 PM 2/26/2006, Mark N9WYS wrote:
>Gary,
>
>... the real story of amateur involvement in the Katrina ordeal has been
>lost to the masses - at least in my part of the country.
>
>Just my 2¢ worth...
My appreciation to the list for tolerating this off-topic thread. P
If you have line-of-sight, maybe infra-red (or laser was already suggested).
73,
Gary KN4AQ
At 07:45 PM 3/19/2006, you wrote:
>Hi,
>Here's the deal. I have two sites...Site one is where my 440 hub
>repeater is located. Site two is where I'm planning to put a 220
>repeater
have met face-to-face at some club meetings
and the rapport has gotten much better. The repeaters live together fine.
Keep your coordinator in the loop. You're in SERA territory, and he has
the ComStudy software, too. If your repeaters really can co-exist, he
and all)
It happened. I was in court yesterday to report on the story, and the
hearing was continued until Sept. 14.
The updated story is on this web page:
http://www.jars.net/wb4vqp.htm
Perhaps you could ask your friend in the NCHP to contact me for an on- or
off-the-record comment?
73,
Ga
their squelch is wide open, but advancing the squelch control will not
help. As long as the digital signal is transmitting, they will hear a loud
rush in their speakers.
It's going to take some ingenuity to accommodate the inevitable, long
transition between analog and digital communication
What model radio is this ?
NIMS: 100 200 300 400 700 800
Arrl Extra Class VE
HAZ MAT- A O
sent from my blackberry mobile device
-Original Message-
From: Duane Hall
Sender: Repeater-Builder@yahoogroups.com
Date: Thu, 22 Jul 2010 11:18:04
To:
Reply-To: Repeater-Builder@yahoogroups.co
I'm almost positive Mfj bought them.
When I placed a catalog order hygain was one of the catalogs I received.
NIMS: 100 200 300 400 700 800
Arrl Extra Class VE
HAZ MAT- A O
sent from my blackberry mobile device
-Original Message-
From: Tim
Sender: Repeater-Builder@yahoogroups.com
Da
Read the repeater first
NIMS: 100 200 300 400 700 800
Arrl Extra Class VE
HAZ MAT- A O
sent from my blackberry mobile device
-Original Message-
From: "wspx472"
Sender: Repeater-Builder@yahoogroups.com
Date: Wed, 08 Sep 2010 19:24:15
To:
Reply-To: Repeater-Builder@yahoogroups.com
S
s.com
Date: Wed, 08 Sep 2010 20:32:58
To:
Reply-To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] Re: Can't get Vertex VXR5000 to program
That's what I was trying to do.
--- In Repeater-Builder@yahoogroups.com, "Gary W. Gibbs " wrote:
>
> Read the repeat
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