would actually improve the overall sensitivity since the radio was being tested
while receiving audio.
Milt
N3LTQ
- Original Message -
From: Tim Sawyer
To: Repeater-Builder@yahoogroups.com
Sent: Monday, September 06, 2010 3:48 PM
Subject: Re: [Repeater-Builder] Micor UHF
It's a Maxrad. The Ringo had the phasing element at the bottom in the form of
a ring, hence the name. The Maxrad used the same theory but built in a
different manner.
Milt
N3LTQ
- Original Message -
From: La Rue Communications
To: Repeater-Builder@yahoogroups.com
Sent
and the remote metering
kit on the R2001 service monitor.
Milt
N3LTQ
- Original Message -
From: La Rue Communications
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, August 05, 2010 7:39 PM
Subject: [Repeater-Builder] Thru-Line Power Sensor?
Trying to confirm this is what I
In addition to what Jeff said in his posts, I usually run a test sweep on my
HP8924 connecting the two cables together with a double female of the
appropriate type.
The result should be a flat line sweep but will usually show some amount of
loss relative to the generator level/reference level.
) and marveled at the
construction. (:-'( It's nothing more than a gas tube across the coax line.
Milt
N3LTQ
- Original Message -
From: David Jordan
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, August 05, 2010 1:14 PM
Subject: [Repeater-Builder] Polyphaser EOL
of
schemes to adjust the tip temperature. A small narrow tip is fine for small
work but will not do well for larger areas where a broad tip with more
thermal mass will be more effective.. With most irons it becomes necessary
to match the tip size and geometry with the job to be done.
Milt
That may be what the mask specifies. I have seen the curve plots of the
mask. Now run the numbers and see what kind of signal levels that really
equates to when the DTV station is running say 1 MW. It looks pretty on
paper, it's not so pretty in the real world.
- Original Message -
at the jerk in the back seat of the cruiser.
Milt
N3LTQ
- Original Message -
From: La Rue Communications
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, July 27, 2010 7:16 PM
Subject: Re: [Repeater-Builder] showing our age (old HT's)
How about a GE PR 36? Does
seperation, coupled with bandpass
cavities.
See http://www.repeater-builder.com/antenna/separation.html
I would suggest that you find a local elmer to assist you.
Milt
N3LTQ
- Original Message -
From: Kc7hgn kc7...@yahoo.com
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, July 20
. Tune
each leg to the respective frequency and connect to the respective radio.
Milt
N3LTQ
- Original Message -
From: Kc7hgn kc7...@yahoo.com
To: Repeater-Builder@yahoogroups.com
Sent: Monday, July 19, 2010 5:48 AM
Subject: [Repeater-Builder] Duplxer, tuned cavity question.
I have
Steve,
How do you propose to operate the Quantar in analog mode with the external
controller and simultaniously in digital mode using the internal controller?
The Quantar can operate as a mixed mode repeater ( analog to analog and digital
to digital) but only with the internal controller
Paul,
If I read your message correctly you had the receiver set to open on PL
only. Had you tried using PL AND CSQ (also called AND squelch) as the
opening requirement?
Milt
N3LTQ
- Original Message -
From: paul_k6eh paulmetz...@hamradio-dv.org
To: Repeater-Builder@yahoogroups.com
amateur frequency.
Milt
N3LTQ
- Original Message -
From: Ed Yoho w6yj_ya...@67hz.net
To: Repeater-Builder@yahoogroups.com
Sent: Saturday, May 29, 2010 12:09 AM
Subject: Re: [Repeater-Builder] Help Needed (Guidance and advice) tuning a
DB Products Duplexer
Josh wrote:
Ok so here's what I've
Thank you Mike, but that scan is the instruction manual not the service
manual.
Milt
N3LTQ
- Original Message -
From: Mike Morris wa6i...@verizon.net
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, May 20, 2010 12:54 PM
Subject: Re: [Repeater-Builder] OT Looking for service
set of crystals you may be able to move it into
the ham bands.
Milt
N3LTQ
- Original Message -
From: ke5...@yahoo.com
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, May 18, 2010 8:24 PM
Subject: [Repeater-Builder] uniden aru 251k
I have this repeater and I need
Attenuator out of a Mocom 70 UHF control station.
- Original Message -
From: La Rue Communications
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, May 11, 2010 1:31 PM
Subject: [Repeater-Builder] How About This One?
Not sure what this is either. The part numbers
Eric,
The power supply on the RKR and GR series repeaters has a switch which
controls the action of the fan. It can either be thermally controlled or
run constantly.
Milt
N3LTQ
- Original Message -
From: Eric Lemmon wb6...@verizon.net
To: Repeater-Builder@yahoogroups.com
Sent
pigtail and a second pigtail for the fan. THese have the switch just below the
pigtails that either runs the fan constantly or follows the thermal switching.
Milt
N3LTQ
- Original Message -
From: Larry Horlick
To: Repeater-Builder@yahoogroups.com
Sent: Monday, May 03, 2010 9:21
Make sure that you have DTMF fronts and not selectable MDC1200 fronts, IIRC
they looked pretty much alike. The MDC ones had a protrusion at the top
while the DTMF ones did not.
Milt
N3LTQ
- Original Message -
From: brown7...@bellsouth.net
To: Repeater-Builder@yahoogroups.com
Sent
Go visit your local two-way shops, chances are they have some.
Milt
N3LTQ
- Original Message -
From: rush8001 unidens...@hotmail.com
To: Repeater-Builder@yahoogroups.com
Sent: Monday, April 26, 2010 2:47 PM
Subject: [Repeater-Builder] 3' motorola or GE cabinet wanted.
I've been
equipmet do you ahve available?
Is the repeater in a poplulated area or remote?
Milt
N3LTQ
- Original Message -
From: Mike Besemer (WM4B)
To: Repeater-Builder@yahoogroups.com
Sent: Saturday, April 24, 2010 3:36 PM
Subject: RE: [Repeater-Builder] Re: Pager Interference
on one of the transmitters you can control things a
bit.
Good luck hunting.
Milt
- Original Message -
From: Mike Besemer (WM4B)
To: Repeater-Builder@yahoogroups.com
Sent: Saturday, April 24, 2010 4:42 PM
Subject: RE: [Repeater-Builder] Re: Pager Interference Revisited
If he was thinking 2 screwdrivers he was not thinking about the P50; the
Spirit perhaps but not the P50.
Milt
- Original Message -
From: MCH m...@nb.net
To: Repeater-Builder@yahoogroups.com
Sent: Friday, April 09, 2010 3:11 PM
Subject: Re: [Repeater-Builder] Motorola Radius P50
-builder.com/db/pdfs/db-212-catalog-sheet-(andrew).pdf
along with several others.
Milt
N3LTQ
- Original Message -
From: Tim Ahrens tahr...@swtexas.net
To: Repeater-Builder@yahoogroups.com
Sent: Wednesday, April 07, 2010 2:43 PM
Subject: Re: [Repeater-Builder] DB-225
Hi Chuck...
Looks
the later HCN1073 control heads could be used with
either radio after returning the control head to Motorola for special
reprogramming. If it was part of the package then this is an SP package
system.
Good luck. SP packages can be rewarding or a source of headaches.
Milt
N3LTQ
Order from your local Molotora dealer at 00:01 on April 1 only. Orders will
be filled by donkey cart. If you receive your order within 1 year you will
be required to pay additional fees.
Milt
N3LTQ
v
- Original Message -
From: Scott Zimmerman n3...@repeater-builder.com
To: Repeater
you a picture of a board direct when I get the camera hooked up.
Milt
N3LTQ
- Original Message -
From: Eric Lemmon wb6...@verizon.net
To: Repeater-Builder@yahoogroups.com
Sent: Monday, March 22, 2010 10:12 PM
Subject: [Repeater-Builder] Exciter Filter in a UHF MSR2000 Station
A recent
Just the standard words of wisdom; be sure you verify that it works, and how it
works before starting any conversion. That way you only have to deal with one
problem at a time not compounded problems.
Milt
N3LTQ
- Original Message -
From: AJ
To: Repeater-Builder
That means that you have entered the scan programming mode...in other words
your radio is programmed for Operator Selectable Scan.
Pressing RCL at this point will show you what is in the scan list.
Preeing HOME will exit the list.
Use the SEL button to add a mode to the list (16 entries IIRC)
Use
Start with the reverse polarity diode (big and easy to spot where the power
leads attach to the chassis) and hope that you get lucky.
Milt
N3LTQ
- Original Message -
From: WR9A shortw...@verizon.net
To: Repeater-Builder@yahoogroups.com
Sent: Saturday, December 12, 2009 7:10 PM
Subject
Albert,
It would be helpfull if you would indicate where you are located since you
are not interested in shipping.
Milt
N3LTQ
- Original Message -
From: hitekgearhead hitekgearh...@hotmail.com
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, December 01, 2009 11:18 AM
Subject
a printout of the existing codeplug.
Milt
N3LTQ
- Original Message -
From: NORM KNAPP nkn...@twowayradio.net
To: Repeater-Builder@yahoogroups.com
Sent: Monday, November 16, 2009 12:08 PM
Subject: [Repeater-Builder] Mtr-2000 for 2m use.
I recently obtained a Motorola MTR-2000. It took
Nice, and easier than the app where the PAC or VRS was wired to the PARK
switch on the vehicle transmission.
Milt
N3LTQ
- Original Message -
From: wd8chl wd8...@gmail.com
To: Repeater-Builder@yahoogroups.comoff-topic into how it works and how
it's used.
OH Turnpike solved the 'radio
on
the circuit board. Moving one of these units from 166 to 146 will involve a
large amount of work. As always if one wishes to start on such an
adventure, manuals are a must along with a knowledge of if and how the unit
functions on the existing frequencies.
Milt
N3LTQ
- Original
and TX signals.
Conversion possibilities exist for the basic radio modules.
Milt
N3LTQ
- Original Message -
From: Joe k1ike_m...@snet.net
To: Repeater-Builder@yahoogroups.com
Sent: Saturday, October 17, 2009 6:49 PM
Subject: [Repeater-Builder] Emergency Medical Systems Duplex
Tony,
The GP/GM series radios were built for either 25K operation or 12.5K
operation. They did not support both bandwidth spacings.
Milt
N3LTQ
- Original Message -
From: Tony KT9AC kt...@ameritech.net
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, October 04, 2009 7:49 PM
coil ranges
.
Milt
N3LTQ
- Original Message -
From: steven_schultz92 steven.schult...@gmail.com
To: Repeater-Builder@yahoogroups.com
Sent: Friday, September 11, 2009 1:42 PM
Subject: [Repeater-Builder] Diplex antenna installation using coaxial cable
for 10M and 6 M
Hello,
I am new
the center connection.
30 foward and 3 reflected is a whole lot higher than I would accept; at
least 10% of your RF out is being reflected.
Milt
N3LTQ
- Original Message -
From: tahrens301 tahr...@swtexas.net
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, September 01, 2009 4:02
A good starting point would be to state the city in which you are located.
- Original Message -
From: rddow...@swbell.net
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, July 23, 2009 2:09 PM
Subject: [Repeater-Builder] Need to pay someone to properly install repeater
system in
.
If you absolutly have to waste time screwing around with different antennas
then remove the existing antenna connector and rework the design of the
portable to use a coaxial antenna connector.
Milt
N3LTQ
- Original Message -
From: Albert hitekgearh...@hotmail.com
To: Repeater-Builder
the solder connection at the top of the
main circuit board. Sometimes it is necessary to use a magnifying lens to
see the cracked solder joint but usually it will pe plainly visible.
Resoldering the joint can fix many no transmit or poor receive
complaints.
Milt
N3LTQ
- Original Message
Jeff,
If you still have the Micor stuff I will be glad to take it off your hands.
Send me a direct e-mail and we can work out the finer details.
Milt
N3LTQ
- Original Message -
From: 'Jeff DePolo' j...@broadsci.com
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, June 28, 2009 1:33
a you tell us
what you need and we will build it project. Hope you have a manual or lots
of patience to sort things out.
Milt
N3LTQ
- Original Message -
From: Laryn Lohman lar...@hotmail.com
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, May 26, 2009 10:12 PM
Subject: [Repeater
to deposit Shineola
on your boots.
Milt
N3LTQ
- Original Message -
From: Bill Powell w...@att.net
To: Repeater-Builder@yahoogroups.com
Sent: Wednesday, April 29, 2009 7:30 PM
Subject: [Repeater-Builder] Rule Question
I know it's off-topic but I needed a starting place. Please refer me
control by DTMF or other signalling requires additional hardware.
Milt
N3LTQ
- Original Message -
From: w7...@comcast.net
To: Repeater-Builder@yahoogroups.com
Sent: Saturday, April 25, 2009 3:38 PM
Subject: [Repeater-Builder] QUANTAR RPT.
Hello Group,
Getting ready
) the
system sounds OK. In weak signal locations and the real world the system
can easily fall apart.
Of course we are referring to the Ma/Com Open Sky system which is a
proprietary digital system and is NOT P25.
MIlt
N3LTQ
- Original Message -
From: Chuck Kelsey wb2...@roadrunner.com
Milt
N3LTQ
- Original Message -
From: Brian Raker brian.ra...@gmail.com
To: repeater-builder repeater-builder@yahoogroups.com
Sent: Sunday, April 05, 2009 7:45 PM
Subject: [Repeater-Builder] CDM500 powerup issues
Hi All,
I've recently acquired a CDR500 repeater and I'm in the process
Oops, forgot to say the additional 16 pin plug goes into the center (ACC)
jack on the RICK module.
- Original Message -
From: Milt men...@pa.net
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, April 05, 2009 9:21 PM
Subject: Re: [Repeater-Builder] CDM500 powerup issues
Brian
of the
operation.
Milt
- Original Message -
From: Dave Gomberg da...@wcf.com
To: Repeater-Builder@yahoogroups.com
Sent: Wednesday, March 25, 2009 12:33 AM
Subject: Re: [Repeater-Builder] Fw: [DSTAR_DIGITAL] FCC Ruling on Repeater
Definition
At 16:34 3/24/2009, Jeff Condit wrote:
What do you
that operates as a community repeater. HOWEVER, if there is no need for
multiple tone codes, use the radio to generate the tones rather than trying
to mess around with controller based tones.
Milt
N3LTQ
- Original Message -
From: jstechnicalservice jska...@in-touch.net
To: Repeater
. Set
it and forget it. Polite legal ID included with the internal controller.
The handhelds are HT1250 they could have the non-standard reverse burst
function set to eliminate the squelch crash that would occur with the
Kenwood, but the Spectra's would not have that capability.
Milt
N3LTQ
8:03 AM
Subject: Re: [Repeater-Builder] Micor Card needed - TLN1251A
Milt;
I believe it was to change operation from PL operation to CS operation, not
just receive, but 'repeat' also
IOW, change it to a carrier-in operated repeater
Gary
- Original Message -
From
helicoptor (or your neighboring mutual aid
department) does currently have the proper PL for your county. Dropping PL
receive lets you hear him transmit and you can reply to him. When the
incident is over the PL receive is reenabled.
Milt
N3LTQ
- Original Message -
From: Scott
Quite true Gary.
There are a whole lot of situations that can mess up things for everyone, and
the poisen pill does not have to be directly on site to be the problem.
Milt
- Original Message -
From: Gary Glaenzer
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, March 08
place much more difficult. The benefit of such programs is that they
can easily do the math for you, but you have to decide which numbers are
good possibilities and which ones are red herrings.
Milt
N3LTQ
- Original Message -
From: Kevin King kc6...@comcast.net
To: Repeater-Builder
. Talk
about confusion! It will take at least a generation to straighten this mess
out IF over the air television survives.
Milt
N3LTQ
- Original Message -
From: JOHN MACKEY jmac...@usa.net
To: Repeater-Builder@yahoogroups.com
Sent: Monday, February 23, 2009 2:51 AM
Subject: Re: [Repeater
can spend a lot of time finding that out the hard way.
Milt
N3LTQ
- Original Message -
From: David Little dalit...@bellsouth.net
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, February 19, 2009 10:21 AM
Subject: [Repeater-Builder] Audio Intelligence Devices BXR-2200A Briefcase
by inspecting the equipment
before it is taken to the site for installation.
Milt
N3LTQ
- Original Message -
From: georgiaskywarn kd4...@juno.com
To: Repeater-Builder@yahoogroups.com
Sent: Monday, January 19, 2009 9:07 AM
Subject: [Repeater-Builder] Written standard for installs at radio and
cell
.
Milt
N3LTQ
- Original Message -
From: Radio Guy ve3...@gmail.com
To: Repeater-Builder@yahoogroups.com
Sent: Friday, January 16, 2009 10:40 AM
Subject: [Repeater-Builder] Lunch Box Radio
Any one familiar with the GE Porta Mobile two?
It is a low band radio, and I would like to have
Actually, one other item to consider; make sure that the radio is in the
highest bandsplit for a conversion to 6meters. Otherwise it will be a
painful attempt to convert. It's been too long to remember if there were
just 3 bandsplits or more.
Milt
N3LTQ
- Original Message -
From
the COS,
PTT, and audio signals in both directions, GND is comman between both units.
Without the proper equipment and software to program the radios and
documentation of the radio and the cable it's going to be rather hard to get
things properly set up.
Milt
N3LTQ
- Original Message
John,
Is it possible to post the link to the group? That way anyone can go and find
the site. If not my address is below.
Milt
N3LTQ
n3...@yahoo.com
- Original Message -
From: John J. Riddell
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, January 08, 2009 4:56 AM
and the rest for the
repeater since the wider split would not require all 6 cans for proper
isolation.
Sounds like a trip to the site would make for an interesting snowmobile run.
Milt
N3LTQ
- Original Message -
From: Scott Zimmerman n3...@repeater-builder.com
To: Repeater-Builder
radios to
see if any of the combinations of transmit and receive cause any of the
other link radios to unsquelch?
6) Do the links use carrier squelch or PL?
Milt
N3LTQ
- Original Message -
From: w4vx_chris w...@charter.net
To: Repeater-Builder@yahoogroups.com
Sent: Monday, December 29
Service manual and o-scope for signal tracing
Milt
N3LTQ
- Original Message -
From: Terry wx3m.te...@gmail.com
To: Repeater-Builder@yahoogroups.com
Sent: Monday, December 29, 2008 4:22 PM
Subject: [Repeater-Builder] VHF Unified Chassis Micor
From retired parts, I am attempting
ferrite with as much of the
excess power wiring wound onto the ferrite as possible, and another ferrite on
the telco line brought the noise to a level that was not detectable at the base
station.
Milt
N3LTQ
- Original Message -
From: neal Newman
To: Repeater-Builder@yahoogroups.com
of the same
radio in a fixed station configuration could possibly fall under a different
set of standards. Be sure to consult the appropriate sections of the current
version of Part 95.
MIlt
N3LTQ
- Original Message -
From: Craig W Clark
To: Repeater-Builder@yahoogroups.com
.
MIlt
N3LTQ
- Original Message -
From: Rick Beatty
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, December 18, 2008 12:37 AM
Subject: [Repeater-Builder] RE: What Have I got and can I get information
about it.
I recently was given a SYSTEL unit made by Motorola, on 464
Comm Spec has a prewired cable available.
See http://www.com-spec.com/insheet/mitrek2.pdf
Milt
N3LTQ
- Original Message -
From: Randy k8kh...@earthlink.net
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, December 14, 2008 10:27 PM
Subject: [Repeater-Builder] Mitrek
At 05:58
Is there any possibility of reversing the TX and RX frequencies of the FM
analog repeater?
Milt
N3LTQ
- Original Message -
From: Mike Mullarkey
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, November 16, 2008 12:07 PM
Subject: RE: [Repeater-Builder] Two UHF Repeaters
information and schematics. If you are equipped to
deal with high density surface mount rework, then go for it. Otherwise there
is the depot.
Good Luck
Milt
N3LTQ
- Original Message -
From: Camilo So
To: Repeater-Builder@yahoogroups.com
Sent: Monday, October 20, 2008 9
on several of the pins is TX PL DISABLE (INPUT). Definable
as High or Low for active level.
Milt
N3LTQ
- Original Message -
From: James Adkins
To: repeater-builder
Sent: Monday, October 13, 2008 3:10 PM
Subject: [Repeater-Builder] Motorola CDM-1250 PL tone control
We
Lots of equipment can encode the 2+2 Quick Call format but since today's
decoders are software based (counting squared off audio waveforms) instead of
hardware based (mechanical reeds) nothing I have seen recently will accurately
decode the format.
Milt
N3LTQ
- Original Message
plane antenna and
try that in place of the Diamond antenna.
Milt
N3LTQ
- Original Message -
From: Tom Elmore
To: Repeater-Builder@yahoogroups.com
Sent: Wednesday, October 01, 2008 1:06 PM
Subject: [Repeater-Builder] LMR-400 Cable
I recently put a six meter repeater (52.810
to an
engineer at Decibel about retuning the notches and he said that large
frequency changes would require opening the cans and doing major surgery.
Milt
N3LTQ
- Original Message -
From: Chuck Kelsey [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, October 02, 2008 8:06 PM
The Diode Logic Module and Multiple TPL Encoder cards would only have been
used if someone wanted to RX one PL code and TX another, ie crosscoding, a
rare beast indeed but Moto had the capability...
Milt
- Original Message -
From: wd8chl [EMAIL PROTECTED]
To: Repeater-Builder
Sounds like the 72 MHz RX option for the PURC 5000 series radio. A seperate
manual as I recall.
Try Moto parts ID for more info.
Milt
N3LTQ
- Original Message -
From: [EMAIL PROTECTED] [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, September 21, 2008 1:35 PM
IIRC there is a front panel pushbutton switch which will interrupt the
repeat function allowing the unit to act as a full duplex base station
(non-repeat). I think it was marked Repeat/Local.
Just a guess at this point.
Mlt
N3LTQ
- Original Message -
From: Richard Bessey [EMAIL
on a quick check of Lowes' pricing for metric hardware it's cheaper to
purchase the self threading screw from Motorola.
Milt
N3LTQ
Not a bad idea Bob. The Lowes store nearby has M6x1x10 hex heads at 0.23
each. Other suppliers probably have better pricing. Motorola's pricing
looks like 0.15 each.
Milt
- Original Message -
From: Bob M. [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Monday, August
?
Milt
N3LTQ
- Original Message -
From: Michael Ryan
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, July 29, 2008 11:37 PM
Subject: [Repeater-Builder] Curious Situation
Rber's, I posted a note very early this week about my looking for a
someplace to get a 220 duplexer
it is
possible via the Diode Logic and Multi PL or DPL encoder cards to translate
the incoming code to another outgoing code.
Milt
N3LTQ
- Original Message -
From: n9wys [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, July 27, 2008 7:56 PM
Subject: RE: [Repeater
suggest that you look for someone in
your region with the proper test equipment to sweep tune the equipment.
Also what type of repeater equipment are you using?
Milt
N3LTQ
- Original Message -
From: garyp609 [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Friday, July 25
at the programming
and you will probably be able to find more of what is going on.
Milt
N3LTQ
- Original Message -
From: Ron Wright [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Friday, July 18, 2008 8:10 PM
Subject: Re: RE: [Repeater-Builder] PL Problem
PL is usually aroung 800 Hz. 1 K
The rather painfully obvious question is: did you write down what you were
changing? If so, you can go through the changes made and see what needs to be
done to reverse the damage, or at least where you made the error. If not
then.
- Original Message -
From: [EMAIL PROTECTED]
Consider yourself lucky that the evidence is only on the outside of the
cabinet. I have seen much worse on the inside of cabinets.
Also consider a mask and gloves when handling the equipment for cleaning and
while in the building. Haute(sp?) virus is spread by mice.
- Original Message
frustrating.
Milt
N3LTQ
the channel element.
This is best done by a crystal house such as Bomar or ICM, by sending the
element in and requesting that it be recrystalled and temperature
compensated.
Milt
N3LTQ
- Original Message -
From: pooterwizz [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent
IIRC, EPTT (Kenwood) is an input not an output. Are you trying to have the
Icom key up when the Kenwood receives a signal, or are you trying to have
both radios transmit at the same time?
Milt
N3LTQ
- Original Message -
From: askjam [EMAIL PROTECTED]
To: Repeater-Builder
. No, changing the frequency range in which the radio operates is
not rocket science, it simply takes a service manual, proper test equipment,
time, parts, patience, an understanding of what is going on, and a
willingness to learn.
Now back to repeater-building.
MIlt
N3LTQ
no antenna relay (not that you need one for what you
want to do).
Given the number of missing parts I would be very suspicious of the overall
condition of the unit.
Milt
N3LTQ
- Original Message -
From: [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Friday, March 28, 2008
The first problem you have is that you are using non type accepted equipment
in GMRS.
Come to a full stop and seek out some type accested equipment to construct
your repeater with.
Milt
N3LTQ
- Original Message -
From: briguy1q2w [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
John,
General setup, I'm not directly familure with this unit.
The Icom needs to operate as a full duplex base radio instead of as a
repeater. The internal controller will most likely not be used, unless it
can provide an ID function. This might be done via programming or a switch
connector. JU1509 and 1511 are open, JU1512 is in.
J21 pin 12 is the pin 2 input of U1103. JU1202 is out.
IIRC busy light is not used on A7 heads with the remote squelch control
option.
It's possible that you have a missmatch between the head and audio squelch
board.
Milt
N3LTQ
- Original
that if
someone else is talking they can't barge in and overpower the other user.
LTR is so much nicer...
Milt
N3LTQ
- Original Message -
From: Mike Benonis [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Monday, February 04, 2008 8:22 AM
Subject: Re: [Repeater-Builder] Re: Micor Repeater
likely a pair of FT-8900's set up as back to back
crossband repeaters.
Sad
Milt
N3LTQ
, but that means that
any radio normally set for GMRS at 25KHz bandwidth will sound crappy.
Thank the FCC and the radio manufacturers for killing off a good service.
Milt
N3LTQ
- Original Message -
From: [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Friday, January 25, 2008 10
.
Good luck
Milt
N3LTQ
- Original Message -
From: Tony L. [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, November 27, 2007 11:47 AM
Subject: [Repeater-Builder] VHF Repeater Antenna Choice
Any comments on the difference between expected antenna patterns
range.
Milt
N3LTQ
a defective transistor.
There were PK-xxx packages for replacing the lower level transistors that
included the transistor, chip caps and solder.
Milt
N3LTQ
- Original Message -
From: Jim Russell
To: Repeater-Builder@yahoogroups.com
Sent: Friday, September 28, 2007 11:24 PM
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