would anyone know how to modify a tx815 to
narrowband 12.5khz with 2.5 khz modulation
Thank youIan WellsKerinvale
Comaudiomail service 1017,Biloela,4715.www.kerinvalecomaudio.com.au
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For Sale:
One pair of Mastr II elements for sale - one each
of a RX EC and a TX PLL EC on 155MHz.
$15.00 per pair plus shipping from 91006
Paypal, money order or a personal check
are all OK. Paypal or MO guarantees
immediate shipping.
Have twenty sets and some extra transmit
elements on 154,
this guy had the gp338 (HT1250 ASIA Ver) for sale on the ebay, he
will offer the GP338 CPS to any winner.
Please to:
http://cgi.ebay.com/ws/eBayISAPI.dll?
ViewItemitem=5762762828rd=1sspagename=STRK%3AMESE%3AITrd=1
for looking.
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Anyone know where I can get or download a copy of Motorola QS R56 Site standards? I keep seeing references to it but can not find it.
tom n8ies
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If any one is interested, I could use a 42-50 mhz vertex. Older ftl-
1011 is OK, 4 channels plenty. For swap I have a nice condition
Vertex VX-2000 with bracket, mic, power cord in good shape. Would
also consider a radius or maxtrac, as long as it's something I can
program up on 52.525.
--- na6df [EMAIL PROTECTED] wrote:
If any one is interested, I could use a 42-50 mhz
vertex. Older ftl-
1011 is OK, 4 channels plenty. For swap I have a
nice condition
Vertex VX-2000 with bracket, mic, power cord in good
shape. Would
also consider a radius or maxtrac, as long as
Bought an older UHF box that came with one of the old
CSC Communications signal Corporation cwid-50's (I think) Prom
type ID'er. Anybody know if the company still exists, or maybe where
to get a prom blown for it? I hate to chuck it, but it *is* old...
dave na6df
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I found them, wrong name. Fired off an email inquiring...
na6df
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Hello, I am looking for a 220 machine new or used
Thanks,
Danny
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At 08:53 AM 3/23/05, you wrote:
Anyone know where I can get or download a copy of Motorola QS R56 Site
standards? I keep seeing references to it but can not find it.
tom n8ies
It's a manual that Moto will sell you just like any radio manual.
I mention it in passing on this web page:
For the past two days my repeater has been working great..it is a GE mastr
II uhf at 40watts, no preamp, phelps dodge duplexers and a db-420 antenna
fedwith 7/8 andrews.
All the sudden last night at about 11:30 it went to ID and all there was, is
white noise. no voice can pass thru.
it will
I for got to add that I have also tightened up the SQ and turned on the PL
- Original Message -
From: Brent [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Wednesday, March 23, 2005 2:32 PM
Subject: [Repeater-Builder] GE mastr II UHF and rc-210
For the past two days my
Danny wrote:
Hello, I am looking for a 220 machine new or used
You can have both ( a new, used one):
http://www.repeater-builder.com/rbtip/micor220conversion.html
Kevin Custer
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At 3/21/2005 05:50 PM, you wrote:
Mike,
Try placing a 3db attenuator in the receive line. If the result is
the same or better, the duplexer needs tweaking.
Since the duplexer was already retuned with no change in performance, I'd
say it's not likely that it would need retuning if use of the
Hey Danny,
You can't beat the new Maggiore repeaters
for 222MHz! I have a pile of them on the air
and they just run and run! Can't beat there
new receiver on 222!
Very best of 73,
Russ, W3CH
- Original Message -
From: Danny [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent:
On Wed, 23 Mar 2005 14:32:08 -0600, Brent wrote:
All the sudden last night at about 11:30 it went to ID and all there was, is
white noise. no voice can pass thru.
Funny, my 210 did the same thing a couple weeks ago, but I could
just make out someones audio coming through with the noise.
Unlock
Tedd,
That fixed it, Wonder what caused that to happen.. Thaks again..
- Original Message -
From: Tedd Doda [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Wednesday, March 23, 2005 4:05 PM
Subject: Re: [Repeater-Builder] GE mastr II UHF and rc-210
On Wed, 23 Mar 2005
Tedd,
Same here , I am only getting the white noise on Port 1 also. I have mastr
II's on port 1 and 2 and a maxtrac on port 3 at this time.. I will try the
reset and see what happends.
Thanks for the Info Tedd.
Brent
- Original Message -
From: Tedd Doda [EMAIL PROTECTED]
To:
I'll second that,
I own 3 maggiore repeaters.
One of my sights, ihaven't been to in over 3 years.
-Original Message-
From: russ [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 23, 2005 4:58 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] 220 Mhz. repeater
Hey
On Wed, 23 Mar 2005 16:05:25 -0600, Brent wrote:
That fixed it, Wonder what caused that to happen.. Thaks again..
I wish I knew Brent. I run discriminator audio (not
switched audio) from all of the radios, so I wonder
if the cross switch chip within the 210 got locked
allowing the audio from
Did you apply power to them?
Neil
Jed Barton wrote:
I'll second that,
I own 3 maggiore repeaters.
One of my sights, ihaven't been to in over 3 years.
-Original Message-
From: russ [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 23, 2005 4:58 PM
To:
I have one of those, let me know what you find.
Gerald
- Original Message -
From: na6df [EMAIL PROTECTED]
I found them, wrong name. Fired off an email inquiring...
na6df
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Hey John,
No drum! Just a fine product! Lots of us on here Buy them, Like them and use
them.
We have all heard enough from you! If you have nothing positive to say be
quite.
Russ, W3CH.
- Original Message -
From: JOHN MACKEY [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent:
I have Maggiore machines also Yes They have power On and they work
great...
Neil McKie wrote:
Did you apply power to them?
Neil
Jed Barton wrote:
I'll second that,
I own 3 maggiore repeaters.
One of my sights, ihaven't been to in over 3 years.
-Original
Dave,
I have a CSC model CWID-50BR that came with a UHF Micor repeater I
bought. I contacted CSC (Control Signal Corporation) at 800-521-2203,
and had them burn me a new EPROM for about $30 as I recall. I also
bought a manual for the unit, also for about $30.
The CWID-50B is a versatile and
Re: Maggiore 220 Receivers
I'll second (or third that)... I just put
another on the air. The only thing I don't
like about most of these type receivers is
how they offer up the local speaker audio
as the input to the repeater controller.
Many of these receivers simply dump audio
to a
go with descriminator audio and a micro squelch board, problem solved.
-Original Message-
From: skipp025 [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 23, 2005 8:56 PM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] Re: 220 Mhz. repeater
Re: Maggiore 220 Receivers
Tom,
The R56 Manual is AKA Fixed Equipment Installation Instruction Manual
and is available from Motorola Parts as Publication 6881089E50 for $85
plus a surcharge for end users. This is a large ring binder with many
exhaustively-covered topics. While it is written primarily as a how-to
manual
Costs serious additional money. A good buffered
audio circuit should be included into these
type receiver circuits very often sold for
repeater operation.
Spectrum does this part pretty well, no need to
go with the extra hardware/costs regarding this
issue. Sometimes you have to use what
Anybody have any suggestions on varing the power on the M57719N Power
Module?
Would it be best to limit the rf input?
Would it be ok to lower the vcc on the module?
which would be the best approach?
Brent
--
No virus found in this outgoing message.
Checked by AVG Anti-Virus.
Version:
At 08:34 PM 3/23/2005 -0600, you wrote:
Anybody have any suggestions on varing the power on the M57719N Power
Module?
Would it be best to limit the rf input?
Would it be ok to lower the vcc on the module?
---According to the datasheet
Brent,
Typical RF power amplifier modules are most efficient and produce the
least spurious output when operated at the rated output level. The
M57719N is rated at 14 watts on a 12.5 VDC supply, over the 142-163 MHz
range. When you start reducing the drive or lowering the supply voltage,
you
Hello all
Being fairly new to the radio world, I am hoping to get some info on
deviation. I operate MASTR III stations in the 150 band for public
safety. All of my freq's are currently licensed as wideband.
I understand that the max deviation given these conditions is 5
kHz. I've
Russ,
So whats the cost of this type of repeater? I know its only money ,but I
still like to keep most of it at home..
Danny
- Original Message -
From: russ [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Wednesday, March 23, 2005 7:51 PM
Subject: Re: [Repeater-Builder]
--- In Repeater-Builder@yahoogroups.com, Mike - WM4B
[EMAIL PROTECTED] wrote:
Tony,
It's an ACS KPR-6000 machine running on 6.25/.85. The antenna is a
4-
bay on top of a water tower... probably 200' AGL, on the north end
of
Warner Robins. It seems more frequent in the morning hours
Let us know what you find Dave... I have
a circuit diagram for it, you might have
mentioned something at lunch today.
It's a prom based ID unit, not a bad
circuit.
skipp
na6df [EMAIL PROTECTED] wrote:
I found them, wrong name. Fired off an email inquiring...
na6df
Yahoo!
Danny, depends on what you get for a controller.
Email me off list and i'll give you some suggestions.
Thanks,
Jed
-Original Message-
From: Danny R. Goodrum [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 23, 2005 11:12 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re:
Thanks Russ. I am being very quite (?!?!?!). Now why don't you try being
quiet let's stay on the constructive topic of repeater building
rather than drum beating.
-- Original Message --
Received: Wed, 23 Mar 2005 07:47:18 PM CST
From: russ [EMAIL PROTECTED]
To:
To overcome Jack Gerritsen and his constant jamming of our repeater I
have placed two Kenwood radios on the hill. I interrupted my main UHF
repeaters receiver to the controller with a C.A.T. RLS-1000 3 port
mixer and placed the Kenwood radios on the other two ports. The
Kenwood radios (TM-241
With all comments in mind I have gone and tested the m57719n at a low power
setting and it seem like it has to work harder at lower power setting. (as
stated below)
So I have decided to go with another power module.
Brent
- Original Message -
From: Eric Lemmon [EMAIL PROTECTED]
To:
Oh yeah, there is also a control receiver input, so if someone is jaming
you can override them and regain full control.
73 again
Brian
ka9pmm
[EMAIL PROTECTED] wrote:
To overcome Jack Gerritsen and his constant jamming of our repeater I
have placed two Kenwood radios on the hill. I
Hi
You might want to try an ICS Linker IIa, they are inexpensive, reliable
and have remote base memory control. You enter the memory number you
want on your DTMF pad and the radio goes there. The Linker IIa will
remember the memory the radio is set to, even if the power fails. When
port 2
oh yeah x2
www.ics-ctrl.com
[EMAIL PROTECTED] wrote:
To overcome Jack Gerritsen and his constant jamming of our repeater I
have placed two Kenwood radios on the hill. I interrupted my main UHF
repeaters receiver to the controller with a C.A.T. RLS-1000 3 port
mixer and placed the Kenwood
You could load up the 20 memory channels of each radios with your
selection of frequencies and use the UP and DOWN pins on the 8-pin mic
connector to cycle thru them.
You just need to write a couple macros to pulse an output to either go up
or down.
-Sean
On Thu, 24 Mar 2005 [EMAIL
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