Florida Repeater Coordinator proposes narrowbanding:
http://www.florida-repeaters.org/FRC%202meter%20narrowband%20p
olicy%20released%207-18-10.pdf
Apparently Carson's Rule works different in Florida than it does everywhere
else.
--- Jeff WN3A
I was wondering about that myself. The bandwidths spec'd just didn't
seem to compute in my feeble mind.
Scott
Scott Zimmerman
Amateur Radio Call N3XCC
474 Barnett Road
Boswell, PA 15531
Jeff DePolo wrote:
Florida Repeater Coordinator proposes narrowbanding:
On 8/2/2010 9:37 AM, Jeff DePolo wrote:
Florida Repeater Coordinator proposes narrowbanding:
http://www.florida-repeaters.org/FRC%202meter%20narrowband%20p
olicy%20released%207-18-10.pdf
Apparently Carson's Rule works different in Florida than it does everywhere
else.
On 8/2/2010 10:45 AM, Scott Zimmerman wrote:
I was wondering about that myself. The bandwidths spec'd just didn't
seem to compute in my feeble mind.
Scott
Scott Zimmerman
Amateur Radio Call N3XCC
474 Barnett Road
Boswell, PA 15531
Jeff DePolo wrote:
Florida Repeater Coordinator
Thanks Kevin,
I think you are on to something. The areas that are pinned down seem to be
close to where the power supply wires enter the board from the underside. I
am wondering if the wires are glued down with RTV or something. Cautious
prying is still not getting me anywhere.
Marty
How wide is it?
Chuck
WB2EDV
- Original Message -
From: wd8chl wd8...@gmail.com
To: Repeater-Builder@yahoogroups.com
Sent: Monday, August 02, 2010 10:58 AM
Subject: Re: [Repeater-Builder] Narrowbanding
...or that think the US DTV standard fits in a 6 MHz
channel...NOT!
Gentlemen in Need:
I have several Motorola Micor VHF Mobiles ready to list on eBay and I am
prepared to ship. These are VHF units model T73RTN3100B. Appears to be complete
with no top or bottom case. Channel elements are included (153 MHz RX / 158 TX
) and sold as they are. They have not been
At 8/2/2010 06:37, you wrote:
Florida Repeater Coordinator proposes narrowbanding:
http://www.florida-repeaters.org/FRC%202meter%20narrowband%20p
olicy%20released%207-18-10.pdf
Apparently Carson's Rule works different in Florida than it does everywhere
else.
Well put, Jeff. IMO 10 kHz is
I am using an ASTRON 70 amp ( un-metered ) supply in my rack. It has a fan
on it that I have NEVER seen come on. Is there an internal adjustment of
some nature based on the ambient temperature that can be maneuvered to make
this fan more 'useful? Thanks.. - Mike
adjustment of some nature based on the ambient
temperature that can be maneuvered to make this
fan more 'useful? Thanks.. - Mike
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'useful? Thanks.. - Mike
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The message was checked by ESET NOD32 Antivirus.
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database 5335
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The message was checked by ESET NOD32 Antivirus.
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The message
I was wondering about that myself.
A couple of comments on the other aspects:
1. I see this as falling flat on its face. May as well mandate D-STAR.
2. How are the commercial people fitting SNFM in 7.5 kHz channels as
they have been doing on VHF?
Joe M.
Chuck Kelsey wrote:
How wide is it?
FWIW it would probably be made to workat a price, but for ordinary
consumer type Amateur Radios, not really.
We have been conditioned to the sub $400 price range radios that do
everything, go everywhere and have less than ordinary receivers in them. :-)
73,
Jack VK4JRC
Sent from my
The Free Motorola Micor VHF/UHF Mobiles GE Low Band Mobiles are all gone.
radi...@aol.com wrote:
Thanks Kevin,
I think you are on to something. The areas that are pinned down seem
to be close to where the power supply wires enter the board from the
underside. I am wondering if the wires are glued down with RTV or
something. Cautious prying is still not getting me
.. - Mike
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version of virus signature database 5335
(20100802) __
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OK Kevin,
I had already tried the desoldering with a really good Pace unit, but the
heat did not transfer well. I will get a buddy to help and use my Weller
guns. I have a big 250 watt one here somewhere.
Marty
Here in Washington State our agency is running on 7.5 channels using
11K2F3D/11K2F3E. Frequency coordination has to be a little creative as the
channels of course overlap. Need to keep the repeaters far enough apart such
the signal level of the overlap is of no consequence to the adjacent
radi...@aol.com wrote:
OK Kevin,
I had already tried the desoldering with a really good Pace unit, but
the heat did not transfer well. I will get a buddy to help and use my
Weller guns. I have a big 250 watt one here somewhere.
Marty
Let us know how you make out - or, if you need more
Motorola didn't do anyone any favors with that design. Same thing on the Micor
PA.
Chuck
WB2EDV
- Original Message -
From: Kevin Custer
To: Repeater-Builder@yahoogroups.com
Sent: Monday, August 02, 2010 8:29 PM
Subject: Re: [Repeater-Builder] Dissasembly of msr 2000
martinfriedman67 radi...@... wrote:
Our Amateur radio club's Motorola MSR 2000 continuous
duty amp needs repair. I cant figure out how to remove
the amp board from the heat sink. I removed all screws
from corners as well as the transistors. It seems to be
held by the center, just
I do not know about Nextel, but, the US DTV signal fits into a 6 MHz bandwidth.
We use a mask filter to ensure that the bandwidth is no more than 6 MHz.
500 kHz from band edge = -47 dB
6 MHz from band edge = -110 dB
73
Glenn
WB4UIV
At 10:58 AM 8/2/2010, you wrote:
On 8/2/2010 10:45 AM, Scott
radi...@... wrote:
OK Kevin,
I had already tried the desoldering with a really good
Pace unit, but the heat did not transfer well.
Yep, not enough heat available from most solder suckers, irons
and guns.
I will get a buddy to help and use my Weller guns. I have
a big 250 watt one
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Maybe a little Black Powder might be needed?
Gordon ZL1KL
Tauranga N.Z.
Larry,
Are you looking for a 4, 8 or 12 channel radio?
Do you need a set of accessories also? Standard or Systems 90?
I will do some looking if you would like. I may know where there is a decent
radio.
Maybe we could do some trading.
Joe - WA7JAW
A recent thread discussed a problem disassembling a MSR2000 continuous duty PA.
That triggers this query: Does anyone know if Motorola used a higher
temperature solder on the MSR2000 units?
My reason for asking is that this past weekend I had a hard time removing three
leaky electrolytic
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(20100802
For de-soldering I use a de-solder iron with a squeeze bulb on it from
Radio Shack, works great.
http://www.radioshack.com/product/index.jsp?productId=2062731
tom
On 8/3/2010 1:17 AM, Eric Grabowski wrote:
A recent thread discussed a problem disassembling a MSR2000 continuous duty
PA. That
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