One thing to think about.
145.41/12 = 12.1175 MHz
12.1175 x 11 = 133.2925 MHz
It could be related to this as it is harmonic of the fundamental crystal freq.
A low pass filter would not take this out. A band pass cavity might do the job if from your tx.
73, ron, n9ee/r
different results than the actually installation.
When I tune duplexers I also put load on all open ports such as when tuning tx side put load on rx port (don't use a receiver, but dummy load).
73, ron, n9ee/r
73, ron, n9ee/r
Ron Wright
[EMAIL PROTECTED]
Ron is the owner of Micro Computer
from 10 watts with the 2410 to I think 70 watts with the 7000 (8.5
db) this is not much of a change for a duplexers. Sounds as if you have
much more than 8.5 db desense.
73, ron, n9ee/r
Ron Wright
[EMAIL PROTECTED]
Ron is the owner of Micro Computer Concepts, a manufacture of repeaters
Steve,
On the property I would have a title company do a search on it. This is
common when buying land or houses. These people do searchs for leans,
debts, lawsuits, EPA issues, etc anything that might come to you if you
buy. Would cost about $300, but think it would be wise. Also you get an
Brian,
As I stated eariler you have dense problem and think it is caused by 7000
tx not meeting specs. Could be duplexer, but if it worked with the 2410 it
should be fine with 7000...only 8.5 db difference. There could be some
desense due to higher power, but sounds like you have a lot more
and repeater,
make damn sure the cable is NOT 9913. This will cause noise resulting in
desense.
The solution is to find out why you have desense and fix it.
73, ron, n9ee/r
Ron Wright
[EMAIL PROTECTED]
Ron is the owner of Micro Computer Concepts, a manufacture of repeaters and
repeater
Butch in Montana,
Do you have any GE Mastr Exec IIs, BHF or UHF???
73, ron, n9ee/r
Ron Wright
[EMAIL PROTECTED]
Yahoo! Groups Links
* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/
* To unsubscribe from this group, send an email
Neil,
BHF is Bragging Here in Florida, hi.
I'm also looking for VHF as well as UHF.
73, ron, n9ee/r
Ron Wright
[EMAIL PROTECTED]
Yahoo! Groups Links
* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/
* To unsubscribe from this group, send
If you are looking for a good multi-repeater/link repeater Link Com has one with lots of bells and whisles. Think one will handle 4 repeater or links.
73, ron, n9ee/r
YAHOO! GROUPS LINKS
Visit your group "Repeater-Builder" on the web.
To unsubscribe from
If the cavities are real small (1 x 1) then probably mobile type used in
mobile phones. Usually require 5 MHz split not usable for ham use, but
could be used for say MARS repeater.
73, ron, n9ee/r
[Original Message]
From: krmvsjr [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
or I am sure there is someone here who could help you. I ahve 4, but are in repeaters, sorry.
73, ron, n9ee/r
Ron Wright
YAHOO! GROUPS LINKS
Visit your group "Repeater-Builder" on the web.
To unsubscribe from this group, send an email to:[EMAIL PROTECT
There is going to be a difference in coverage between the 408 (6.6 db) and
420 (9.2 db) Not sure what gain is for 440-450 since DB did not make
antenna for this segment. Maybe special order.
We've seen world of difference between high antennas from 4 bay to 8 bay.
Some say only 3 db, but with
at www.tessco.com
73, ron, n9ee/r
Ron Wright
[EMAIL PROTECTED]
Ron is the owner of Micro Computer Concepts, a manufacture of repeaters and
repeater controllers since 1988.
You may see our products at http://home.earthlink.net/~mccrpt or call at
727-376-6575.
Contact me at 8849 Gum Tree Ave, New Port
Anthony,
I've worked with a few micors and replacing the receiver is simply remove
the old one, insert the new one and tune.
For stand alone I prefer the micor receiver housing. Usually have to build
a power supply for the receiver wants 9.6 and 13.8 volts. If you are
connecting to unified
Mathew,
As far as FAA your repeater with antenna on the ground can easily be heard from an aircraft at even 2000 ft. We try to get repeaters high to be able to work low mobiles. We should start insisting on the mobiles being high, hi.
Never use JAN crystals in my option. Have tried them and
-$1000. Want
all new ready to program and plug in and install $2500-$3000 not including
tower or building, radio equip only. Can spend more if you like.
73, ron, n9ee/r
Ron Wright
[EMAIL PROTECTED]
Ron is the owner of Micro Computer Concepts, a manufacture of repeaters and
repeater
preamp before the Micor???
73, ron, n9ee/r
Ron Wright
[EMAIL PROTECTED]
Ron is the owner of Micro Computer Concepts, a manufacture of repeaters and
repeater controllers since 1988.
You may see our products at http://home.earthlink.net/~mccrpt or call at
727-376-6575.
Contact me at 8849 Gum Tree
worth the
extra money. Please don't use JAN, hi.
Just have to give them radio, freqs and payment.
This is just the crystals for you to install in ICOMs. Both have ICOM
service, but cost much more.
73, ron, n9ee/r
Ron Wright
[EMAIL PROTECTED]
Ron is the owner of Micro Computer Concepts
Floyd,
As most know ACC sold all to Link Comm a few years back. I do not
know if they repair them. They use to sell the software eproms.
A ham in Ohio had ACC Repair Guy and use to repair them. His phone
was 513-695-1318. Might try him.
Know you want something fast. Suggest you obtain a
Dimitris,
The basics of radio line of site propagation such as VHF and UHF the
lower the frequency the better and stronger pentration through an
object/medium. So VHF will pentrate a wall better than UHF.
When it comes to going thru openings such as windows the higher the
frequency the
copy. If so, please contact me directly at (mycall)
at verizon.net. Thanks!
73, Eric Lemmon WB6FLY
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
Links
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
and digital). Folks interested in D-Star are invited to join.
Steve NU5D /K5CTX B [EMAIL PROTECTED]
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
repair effort? Â Â Â
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
it with
George, KA3HSW / WQGJ413
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
labelings
refer to the NOTCH frequency or the pass frequency? Unfortunately, it is not
labeled with the current tuning, and I don't have easy access to anything to
sweep it with
George, KA3HSW / WQGJ413
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater
colors of the MASTR II control cable and/or the RC-1000V factory cable
if there is such a thing? That might help in trouble shooting.
Thanks,
Vern
KI4ONW
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
Tonight's Picks on Yahoo! TV.
http://tv.yahoo.com/
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
as well). Thoughts welcome..
na6df dave
Yahoo! Groups Links
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
. I guess that I could build a
relay circuit to put 10v on the line if I can't get the voltage up.
--- In Repeater-Builder@yahoogroups.com, Ron Wright [EMAIL PROTECTED]
wrote:
Vern,
One question. What do you mean hard time kicking into transmit
mode???
Are you refering to having to give
the DTMF codes are getting through either so
I can't change the anit-kerchunk. Should the repeater be
keying up when I enter DTMF codes? I know it mutes them
but should it still go into transmit?
On Tue, 10 Jul 2007 17:09:38 -0500 (CDT)
Ron Wright [EMAIL PROTECTED] wrote:
Vern,
One
Subject: Re: Re: [Repeater-Builder] crystal/channel element compensation..
Would you be willing to share with the group the process you use to do your
own temperature compensation?
Chuck
WB2EDV
- Original Message -
From: Ron Wright [EMAIL PROTECTED]
To: Repeater-Builder
at that
temperature which is even hotter than the internal temperature of the
repeater. With that, you can achieve rock solid stability (no pun
intended).
Joe M.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
the ## with the init
jumper on but that didn't seem to do anything. I have to try it with
one of my moble radios and see what I get.
Thanks for the help.
Vern
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
for the colors on the encoder
to the 6 pin plug
on the controller. Any other help would be greatly appreciated. Im in after
6PM you can call at
318-641-1718.
Thanks
From: Ron Wright [EMAIL PROTECTED]
Reply-To: Repeater-Builder@yahoogroups.com
To: Repeater-Builder@yahoogroups.com
Subject: Re
Clyde,
One correction on the TS64. The GREEN wire is the discreminator audio input,
not yellow. Yellow is encode audio output.
Also don't forget power (RED) and ground (BLACK), hi.
Sorry,
73, ron, n9ee/r
From: Ron Wright [EMAIL PROTECTED]
Date: 2007/07/12 Thu AM 06:29:10 CDT
To: Repeater
compensation and temp stabilize.
I take it the temp stabilize is a heater. If so what temp would you
limit it at and why is it better if it is , and how would you do it.
Denny
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all
are stable
enough to keep the carrier within +/- 10 Hz (about 10
ppm) which is better than the FCC requirement.
Bob M.
==
--- Ron Wright [EMAIL PROTECTED] wrote:
Few commerical rigs use a heater to stablize the
frequency. Some see it in applications such as
broadcasting where very tight
was that crystals are still fine for a repeater - as is
temperature stabilization - even though modern radios may not use
either. Sometimes, newer is not better.
--
Ham Radio Spoken Here !!!
EM11ma - South Mountain, Texas
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64
rarely use ovens these days; the crystals are stable
enough to keep the carrier within +/- 10 Hz (about 10
ppm) which is better than the FCC requirement.
Bob M.
==
--- Ron Wright [EMAIL PROTECTED] wrote:
Few commerical rigs use a heater to stablize the
frequency. Some see
for the local ARES standby repeate and your inputs
are important..
Thanks in advance.
Gene
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
job. However, don't know of anyone using the extra 32 tones, hi.
73, ron, n9ee/r
Ron's wire chart is on the
http://www.repeater-builder.com/com-spec/com-spec-index.html
page and there is some additional detail included (like what the gray
and blue wires are for).
Mike WA6ILQ
Ron
Links
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
in advance for the help.
Tim, KK4WH
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
Good evening all, I'm looking for a set of 4 cavities for 6 meters for
a project anyone got a set in their way? thanks,Larry/ke7hgc
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
does your
repeater receiver emit?
Al, K9SI
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
%40yahoo.com will
get to me. Thanks in advance for the help.
Tim, KK4WH
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone
very well that far above their spec'd range of
operation.
s.
Ron Wright [EMAIL PROTECTED] wrote:
Eric and all,
On the PA problem has anyone on the board tried using PAs from
say Micors or GE Mastr line made for 150 or UHF on 220.
These often have LPF on their output which can be taken
problem (like there was in early version one tkr BR
repeaters) or it's just bad customer karma time. I've got to find
a service manual before we open them up...
cheers,
skipp
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all
on the latest generation of bricks, but unless the heat sink
contact is in the 100% range, you risk blowing up the module due to a
ground and a heat resistance problem.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
, pictorials, parts, etc.
Sincerely,
Brian Seehafer, N9ATQ
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
program.
I can remember using this and it gave me a range of distances and such
from the tower.
Am I dreaming...or is there a program out there like that. It has
been years ago...but I thought I used this on the old tower we were on.
Thanks,
Robert
Ron Wright, N9EE
727-376-6575
MICRO
C.O.R. receiver and transmitter and two
antennas but 3 ft close to each other. the thing is when it receives a
weak signal it goes in and out in transmitting it. can anyone give me
an advice on how to fix this problem?
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64
22, 2007 7:13 AM
To: Repeater-Builder@yahoogroups.com
mailto:Repeater-Builder%40yahoogroups.com
Subject: [Repeater-Builder] Re: old Motorola
C71 LHB 3400 C
I took a picture of it but can't post it.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa
Free Edition.
Version: 7.5.476 / Virus Database: 269.10.14/912 - Release Date: 7/22/2007
7:02 PM
Yahoo! Groups Links
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
this isn't a huge deal as I should be able to take
the audio right from the regular rx audio pin as long as having it
hooked up to the controller and the PC won't cause a problem.
Thanks,
Vern
KI4ONW
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater
@yahoogroups.com
Subject: Re: [Repeater-Builder] Echolink Interface to RC-1000
Does anything have to happen besides the remote base being
on for it to transmit audio though?
Thanks,
Vern
On Wed, 25 Jul 2007 07:30:28 -0500 (CDT)
Ron Wright [EMAIL PROTECTED] wrote:
Vern
maintenance items and/or failures
they've seen.
Nate WY0X
Yahoo! Groups Links
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
911
Decatur, AL
256-552-0911
-Original Message-
From: Repeater-Builder@yahoogroups.com [mailto:Repeater-
[EMAIL PROTECTED] On Behalf Of Ron Wright
Sent: Thursday, July 26, 2007 8:54 AM
To: Repeater-Builder@yahoogroups.com
Subject: Re: RE: [Repeater-Builder] Mastr III - Anybody using
Yahoo! Groups Links
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
://www.debian.org
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
by interference? Are you hearing other signals or is is something
else? (knowing the 'sound' of the interference generally goes a long
way at identifying it)
Â
Get a sneak peek of the all-new AOL.com.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay
become
the name for any tissue.
Intermod is a very specific type of phenomenon and for accuracy,
should only be used to describe intermodulation issues and not mixes,
adjacent channel interference, etc.
(more of my 2 cents)
Ken
Ron Wright, N9EE
727-376-6575
MICRO
First, or can the Tower  BeÂ
put up First.
Â
Thanks Don
 KA9QJG
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
brainchildcirca 1988-90 - petitioning the FCC for 220 spectrum for nationwide
data- -
Just one thing ...
The 220 Mhz area is NOT 4-meters.
It is 1.25 meters ...
Larry
N5WLW
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all
it down:
the frequency was shared with green hats, and the're not letting
go.
Would be nice, though.
73,
Geert Jan PE1HZG
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
to be Mounted First, or can the Tower
Be put up First.
Thanks Don
KA9QJG
Yahoo! Groups Links
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
: 140143649238
enjoy...
s.
Yahoo! Groups Links
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
in this outgoing message.
Checked by AVG Free Edition.
Version: 7.5.476 / Virus Database: 269.11.0/929 - Release Date: 7/31/20075:26
PM
You can find it on ebaY
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
to connect two TNCs to a single
radio. Does anyone remember such an article an either have a copy or point
me to a site where I can download it?
Thanks,
Dave, WA6IFI
Pinpoint customers who are looking for what you sell.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
to connect two TNCs to a single
radio. Does anyone remember such an article an either have a copy or point
me to a site where I can download it?
Thanks,
Dave, WA6IFI
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
Athlete,
Your Kid may be a Doctor or a Lawyer,
But My kid is in the Air Force plays with ICBM's Inter Continental Ballistic
Missiles, .
So, what were you saying?
Get a sneak peek of the all-new AOL.com.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater
information.
This would be a perfect task for the new TinyTrak4, but you will have
to motivate Byon to write the code.
On 8/2/07, Ron Wright [EMAIL PROTECTED] wrote:
Tom,
I have 3 Radio Shack SAME receivers, 2 base type, and recently a HT type. I
like the HT type for it displays time and temp
of these days I am going toget this interfaced to my 7K.
Â
73
Â
Tom
Ron Wright [EMAIL PROTECTED] wrote:
Tom,
I have the RS 12-259, an HT type. Bought used and no manual. Took awhile to
figure out the programming.
The manual is on repeater-builder
I don't know if it turns off with command.
My two
, 2007, at 7:03 PM, Ron Wright wrote:
Nate,
Would just disabling one PTT while the other is txing mean the
disabled would think it was transmitting, but not really.
That's not what I recommended. I recommended tying one's PTT signal
to the other's RECEIVE signal so it would hold off
know we are getting old when we recall seeing Equipment like this
I recall many Yrs ago giving a Guy who was a Ham a jump Start Because
he had a old Motorola in the Trunk on 6 Meters it had a Dynamotor
Power Supply.
Happy Repeater Building
Don KA9QJG
Ron Wright
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
HANDHELD. Our system has changed to
apparently a DCS tone of 306 and the tones on the H-16 only go to 254.
My question is, is there any way, add-on or mod, to get this tone for
encoding and decoding?
Thanks,
Tom
retiredcss01
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
is, is there any way, add-on or mod, to get this tone for
encoding and decoding?
Thanks,
Tom
retiredcss01
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
Monitoring 444.850 PL-88.5
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
! Stay off drugs, kids!
Or something like that, anyway... :-)
Nate WY0X
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
.
__Ready for the edge
of your seat?
Check out tonight's top picks on Yahoo! TV.
http://tv.yahoo.com/
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
that adds an X2/X5 switch. I suspect this
just shunts the meter movement with pots. One person
was selling such a meter on eBay and claims the mod
was seen in a magazine.
Anyone seen this mod, or know where it was printed?
Thanks.
Bob M.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER
accidentally put the Slug to read FWD Output It would Pin
theMeter , but are You saying the Slug itself can be damaged
Â
Thanks Don
Â
KA9QJG
Ready for the edge of your seat? Check out tonight's top picks on Yahoo!
TV.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER
on
this project?
Eric
KE2D
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
VE3AMZ
- Original Message -
From: Ron Wright [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, August 19, 2007 4:07 PM
Subject: Re: [Repeater-Builder] Simple COR PTT to Echolink serial port
interface
Eric,
At www.echolink.com, the echolink folks, sell an interface
repeater. The CWID it has now functions good only
it is not my call. From what I have read about this CWIDer you have to
have the manufacturer burn a chip for you that plugs into the board.
Is there any other way?
Thanks,
Tim WD4CHS
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER
.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
is a path I've used many times. You need
only have the eprom, programmer and set up the programming.
Prom daughter/adapter boards run under $20 each...
Another option would be to disable the factory ID'er and
install an ID-O-Matic or similar ID unit.
cheers,
skipp
Ron Wright
. But when I
check between the transmitter and the TX port on the duplexer I get a
about 60 W forward and 25W reverse power. Is there a rule fo thumb for
a known good SWR value thru a duplexer? Should a good duplexer introduce
any significant SWR?
Thanks
Bernie Parker
K5BP
Ron
,
skipp
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
in your inbox. Click here.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
broadcast
station. Radiax without trying...
:-)
cheers,
skipp
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
effect.
On 8/26/07, Ron Wright [EMAIL PROTECTED] wrote:
Jeff,
The low shield coverage is one reason I do not buy cables with pre-installed
connectors unless I know the cable...not just because it says RG8 or whatever.
I used a piece of 50 ft RS RG8 w/pre-installed connectors
;-)
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
To: Repeater-Builder@yahoogroups.com
Subject: Re: RE: [Repeater-Builder] Re: Duplexers
I^2R losses do change with frequency because of the skineffect.
On 8/26/07, Ron Wright [EMAIL PROTECTED]wrote:
Jeff,
The low shield coverage is one reason I do not buy cableswith pre-installed
connectors
than smaller.
On 8/26/07, Ron Wright [EMAIL PROTECTED] wrote:
Jesse,
You are correct and this is why some large coax have hollow tubing for the
inter conductor. Due to skin effect the current density on the outer part of
the conductor is higher.
But if a coax has 10 watts
affects the
operating frequency.
Never had much of a a problem with the 555 and the circuit is dirt
cheap to build.
cheers,
s.
Ron Wright, N9EE
727-376-6575
MICRO COMPUTER CONCEPTS
Owner 146.64 repeater Tampa Bay, FL
No tone, all are welcome.
1 - 100 of 635 matches
Mail list logo
