The maxtrac interfacing article on r-b by Scott
KB0NLY had information and photos. There are really
only two styles of logic board: those that have just
the masked CPU (one big chip) and no shield, and those
that have the CPU, an ASIC, an EPROM, etc, all in a
shielded area. Your 5173A should match
Just picked up an S-1057C Portable Test Set (S-1056C with the peaking
generator installed)... Anybody got a manual for the peaking generator
they'd be willing to scan (or send to me I will scan, upload to the group
files area, and return)?
Thanks in advance...
George, KA3HSW / WQGJ413
PS
Eric, thanks very much! I can look for some documentation for these, and
perhaps work them into some of my radio-repeater-IRLP node projects.
Good call on the GE exciter board, that is exactly what it appears like, now
that I have some insight. Will make a nice 2M exciter, if I can get it down
The article should not be taken as gospel. In fact at first look
it appears have a lot of pontification plus potential smoke mirrors.
[paste text]
For a voter to be working properly, all of the receivers must sound
the same. This includes the audio level, and the overall sound.
Not
There's good reason a hot air alarm probably went off for many
of you when reading the article.
I'm trying to figure out what his closing paragraph is trying to say:
A duplexer is working correctly when the sensitivity of the receiver is not
degraded when the transmitter becomes active.
Quasi .. that just means virtual.
Some manufacturers, in the interests of meaningless product diferentiation,
choose words for effect.
Looking at the article it seems that the quasi part is a precision offset to
each base stations frequency so that a stationary mobile will not stay in a
null.
Re: Quasi-Simulcast?
A quick answer to your question.
True Simulcast requires and meets a technical standard using equipment
made and installed for the task. Some of the analog simulcast system
key issues are frequency stability, synchronization and equaliziation
of both the audio and the
Hi Jeff,
Jeff DePolo [EMAIL PROTECTED] wrote:
There's good reason a hot air alarm probably went off for many
of you when reading the article.
I went back and read the article through... even though it was
tough to bite that bologna sandwich. One of the Authors is
reported to be a PE?
Let's have some fun... It's Friday.
Merriam-Webster OnLine Definitional of Quasi
[paste text]
Main Entry: qua·si
Pronunciation: 'kwA-zI, -sI; 'kwä-zE, -sE
Function: adjective
Etymology: quasi-
1 : having some resemblance usually by possession of certain
attributes a quasi corporation
2 :
Hi Jeff,
A duplexer is working correctly when the sensitivity of the receiver
is not
degraded when the transmitter becomes active. There are test procedures
to
check this out, but the explanation of these tests is beyond the scope
of
this article. [OK, I'll agree with him so far] However,
At 5/11/2007 09:45 AM, you wrote:
There's good reason a hot air alarm probably went off for many
of you when reading the article.
I'm trying to figure out what his closing paragraph is trying to say:
A duplexer is working correctly when the sensitivity of the receiver is not
degraded when
--- In Repeater-Builder@yahoogroups.com
mailto:Repeater-Builder@yahoogroups.com , [EMAIL PROTECTED] wrote:
While reading this article:
_http://mrtmag.com/mobile_voice/radio_big_signals_small/_
(http://mrtmag.com/mobile_voice/radio_big_signals_small/
I haven't seen this cross-posted yet, and since I just love to be a
cross-posting fool...
Here it is...
The S-Com 7330 is basically... here!
Yay!
--
Nate Duehr, WY0X
Original Message
Subject: [SCOM-Controllers] 7330 pricing and other
And when it is, I will have an Arcom 210 for sale
Going back to SCOM.
Chuck K0XM
Trustee WR0BPU
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Nate Duehr
Sent: Friday, May 11, 2007 2:49 PM
To: repeater-builder@yahoogroups.com
Subject:
Scott, I have a 12-249 receiver. It doesn't reset when the code
comes from the NWS after the announcement. Do you know if anyone has
figured out how to accomplish this?
Coy
--- In Repeater-Builder@yahoogroups.com, Scott Zimmerman
[EMAIL PROTECTED] wrote:
If anyone needs some of the old
Nate Duehr wrote:
I haven't seen this cross-posted yet, and since I just love to be a
cross-posting fool...
Here it is...
The S-Com 7330 is basically... here!
Yay!
Nate (or Bob if he's lurking),
Do you know if the software will accept site prefixing on a per port
basis (similar to
I second this motionArcom 210 for sale in NYC once the 7330 is available.
Can't wait to go back after the last lightning hit on the 7K...
Andy KC2GOW
Chuck Kraly [EMAIL PROTECTED] wrote:
And when it is, I will have an Arcom 210 for sale
Going back to SCOM.
Chuck K0XM
Trustee
Ed Yoho wrote:
Nate (or Bob if he's lurking),
Do you know if the software will accept site prefixing on a per port
basis (similar to Link-Comm or the old Palomar Telecom controllers)?
This is a make or break for many system owners that have multiple sites
interconnected.
I have always
Jim wrote:
Ed Yoho wrote:
Nate (or Bob if he's lurking),
Do you know if the software will accept site prefixing on a per port
basis (similar to Link-Comm or the old Palomar Telecom controllers)?
This is a make or break for many system owners that have multiple sites
interconnected.
I have
Oh you show off Nate... we're jealous. I'm real happy to see
the next Scom Controller arrive. I'm really impressed with the
price tag.
There will be at least 3 new Amateur Controllers heading to Market
around Dayton time... although many of the mfgrs won't actually
be at the Dayton
At 5/11/2007 03:22 PM, you wrote:
For those manufacturers who don't plan to be at Dayton, will they be
sending a demo unit and brochures to show off at someone's inside booth
or outside swap meet space?
LinkComm will be there, according to their web page. Haven't heard from Ken.
Now is that
At 04:51 PM 5/11/2007, you wrote:
Now is that a new RC-210 or the previously hinted RC-8xx expandable to
8-ports controller?
---We will not be at Dayton in any form this year unfortunately.
However we will be offering Dayton Specials starting Monday (details
on our mailing lists and
Hi All,
Does anyone know what charging current the Mastr II battery charger / battery
revert option supplies to the batteries? Is using this a good idea or a bad
one? I highly doubt its a smart charger or has a trickle function to float
batteries. Im looking at using the charger thats
Has anybody ever tried to program a spectra in the base case. I just
got one in today installed in the white/tan case that has the built in
PS. Just a simplex radio. Having trouble reading it, is there a
different cable for this setup or a specific RSS? I can program my
100watt uhf
At 06:22 PM 05/11/07, you wrote:
Hi All,
Does anyone know what charging current the Mastr II battery charger
/ battery revert option supplies to the batteries? Is using this a
good idea or a bad one? I highly doubt its a smart charger or has
a trickle function to float batteries. Im
At 06:22 PM 05/11/07, you wrote:
Hi All,
Does anyone know what charging current the Mastr II battery charger
/ battery revert option supplies to the batteries? Is using this a
good idea or a bad one? I highly doubt its a smart charger or has
a trickle function to float batteries. Im
At 06:22 PM 05/11/07, you wrote:
Hi All,
Does anyone know what charging current the Mastr II battery charger
/ battery revert option supplies to the batteries? Is using this a
good idea or a bad one? I highly doubt its a smart charger or has
a trickle function to float batteries. Im
I have a Motorola Spectra in a Case with built in power Supply on 800Mhz it
is called a Desktrac You said You programmed a 100 Watt Spectra with No
Problem, I also have a VHF And UHF Both 110 Watt Spectras . I have to
use a LOW MID Power cable for the Base one like You described and a
Its on the master index. Mastr II - INTERNAL BATTERY STANDBY CHARGER OPTION
BC01 (9669), 9670 AND 9771 LBI30869L. Its the stock ferro power supply. I
would assume its part # is 19D430272G1
--Don
-Original Message-
From: Repeater-Builder@yahoogroups.com on behalf of Mike Morris
Good info, but when I'm at my cabin at 6000' I use a
yagi to a single cell site instead of lighting up the
west coast cell sites with my sell phone.
:)
--- John Gleichweit [EMAIL PROTECTED] wrote:
On Fri, 20 Apr 2007 12:14:09 EDT,
[EMAIL PROTECTED] wrote:
In a message dated 4/20/2007
Thanks Don, I had a feeling that motorola would do something like that. I'll
look around the shop for a low/mid power cable and try it.otherwise off to
ebay.
Andy KC2GOW
Don KA9QJG [EMAIL PROTECTED] wrote:
I have a Motorola Spectra in a Case with built in power Supply on
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