Jeff here you go
12
8 5/8
10
8 1/2
The two short ones are the cav conecters. the others are for the Tee.
Dave Ka9gfs
I went through four different varients of the square-cavity DB4076's here
and none of them have cable lengths that match yours. In all cases, the
cables going to
I just picked up a 220 mhz repeater with Johnson numbers on it, but Securicor
labels on the modules. Where can I get a manual for it? I am mainly interested
in the power amp.
LX-RT23 Repeater
023-1220-045 Power amp
023-1220-055 Power Supply
Thanks, Jon
No Rust
--- On Thu, 3/12/09, Chuck Kelsey wb2...@roadrunner.com wrote:
From: Chuck Kelsey wb2...@roadrunner.com
Subject: Re: [Repeater-Builder] Quieting duplex noise from a tower
To: Repeater-Builder@yahoogroups.com
Date: Thursday, March 12, 2009, 5:00 PM
Were they starting to show
I am in need of a few TLN1251 cards. These are more commonly known as
private line control modules. They have 2 momentary switches in the front
labeled Operate PL and Operate Carrier Squelch.
They have 2 tone decoders on board - 1550 Hz and 1450 Hz.
If you or anyone you know has any they don't
Scott,
I have six of the MICOR Four User Control Module - TLN1685A.
Might these work for your application? Each reed has an Enable/Disable
switch on the front of the card...
Mark - N9WYS
-Original Message-
From: Repeater-Builder@yahoogroups.com On Behalf Of Scott Zimmerman
I am in
They *would* if it was me doing the job. This is for the county's radio
system, so I need to do it by the book. I mentioned about using some other
modules, but others involved were rather persistent that we use the right
cards.
Scott
Scott Zimmerman
Amateur Radio Call N3XCC
474 Barnett Rd
Does anyone have some advice about what to use for a power amp in a 220
repeater? MIRAGE makes a 90 watt model they claim is for repeater service.
I don't see anything else around. I'd be happy with 60 - 90 watts MAX
output with maybe 10-20 watts drive. - Thanks.. - Mike
OK, I understand.
But if they change their minds (or you determine the ones you are looking
for are NLA) you know where these are. ;-)
Mark
-Original Message-
From: Repeater-Builder@yahoogroups.com On Behalf Of Scott Zimmerman
They *would* if it was me doing the job. This is for
I also have a TE amp . and very happy with it
On Fri, Mar 13, 2009 at 1:11 PM, James Delancy ctra...@gmail.com wrote:
TE Systems in California is where I got my 220 amp.
James WJ1D
Michael Ryan wrote:
Does anyone have some advice about what to use for a power amp in a 220
__ NOD32 3935 (20090313) Information __
This message was checked by NOD32 antivirus system.
http://www.eset.com
Hey lance, just checking in.
No rush if you haven't had a chance to go out to the shed.
Thanks again,
Chris
Kb0wlf
From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of Captainlance
Sent: Tuesday, February 24, 2009 4:23 PM
To:
__ NOD32 3935 (20090313) Information __
This message was checked by NOD32 antivirus system.
http://www.eset.com
Well, guys, I promised to follow up with the results of my attempt to repair
the old Spectrum 1000 with the later model receiver. Thanks to Larry and
Joe, I have determined that my receiver is not an SCR200A but probably a
later model of the SCR-200. I obtained at least three versions of the
Replace all electrical fixtures, i had a site they was was using sub standard
fixtures that was creating all sorts of havoc. and this solved all duplex
issues.
Ryan n3ssl
There seems to be lots of opinions , how about a simple find the problem
fella's ?
I recently was asked to find some noise on a similar situation . We fired up
my promax 577 tuned around a little whilst climbing and found the problem
making the fix asy ( some wire clamps on the supporting
There seems to be lots of opinions , how about a simple find
the problem fella's ?
I recently was asked to find some noise on a similar
situation . We fired up my promax 577 tuned around a little
whilst climbing and found the problem making the fix asy (
some wire clamps on the
Morris,
I'm not even to ask why the actual installation is in the county jail in a
jail cell. I'll bet that's an actual story onto its self.
I had an SCR2000A when I started in the ham repeater hobby, but soon
realized that it was quite inferior.
When I had it, I also re-wired the power
Thanks, Don, for the story about your SCR-200A. Sounds like the PS wiring
was a common issue at the time.
The local club was able to get space on the county sheriff's tower. The
repeater went into a jail cell which appears to be the solitary confinement
one. It sits on the steel bunk along
Yeah, I was going to suggest a simplified version of what you're talking
about - climb the tower with a little AM transistor radio tuned to a weak
station, key the transmitter on and off, and see if you can find a noise
hot spot or anything that when moved or vibrated causes the noise level to
Spectrum was indicted in the early 1980s for spurious emissions.
The unstable are often placed in solitary confinement.
73,
Paul, AE4KR
- Original Message -
From: Don Kupferschmidt
To: Repeater-Builder@yahoogroups.com
Sent: Friday, March 13, 2009 6:56 PM
Subject: Re:
Hello Morris,
I'm glad to heard the that you got the receiver working! Just one
question, was the test duplexer tuned to the proper frequencies? Was it
desense or just loss of sensitivity when using the duplexer? In other
words, were you able to hear distant signals with the transmitter
Scott,
What type of Micor station would use this card?
73, Eric Lemmon WB6FLY
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of Scott Zimmerman
Sent: Friday, March 13, 2009 8:18 AM
To: motorola-u...@yahoogroups.com;
Should do the trick although it might take som more effort... maybe your
neighbour works for a satellite or comms company , couple of beers ?
To: Repeater-Builder@yahoogroups.com
From: j...@broadsci.com
Date: Fri, 13 Mar 2009 20:40:57 -0400
Subject: RE: [Repeater-Builder] Re: Quieting duplex
I hope it's ok to post this here. These are hard to find I'm told.
If anyone is interested : New Old Stock Yaesu FTR UHF Repeater Transmitters and
Receivers 430-450mhz listed on ebay,
Item number: 120390783477. With copy of the manual. You supply the xtals for
your UHF frequency.
Thanks, Jim
Joe, the duplexer had been tuned by someone else. It did appear to work ok
in another lashup with other equipment. I haven't been back to the test
site to try it without the transmitter but it could have been desense as the
COR worked. I'll have to get my cohort to try it as he is close to the
Eric,
I'm not sure. I found (1) in my stash that I have collected at hamfests and
whatnot over the years. I have no idea what model numbers these would have
been found in. Knowing Motorola (and my dumb luck) there weren't very many
made.
Scott
Scott Zimmerman
Amateur Radio Call N3XCC
474
The typical application is to be able to drop RX PL from the console. Not
just to check for co-channel users (ie the monitor function which is reset
by PTT) but to go to and stay in carrier squelch even when transmitting
until commanded back to PL receive.
Hypothetical example: The medivac
For what it's worth, the manual that covers the TLN1251A module is
6881005E01. The title is TLN1249A, TLN1250A, and TLN1251A Decoder Module
Options. Unfortunately, it's NLA.
73, Eric Lemmon WB6FLY
-Original Message-
From: Repeater-Builder@yahoogroups.com
is for repeater service.
I dont see anything else around. Id be happy with 60 90 watts MAX
output with maybe 10-20 watts drive. Thanks.. - Mike
__ NOD32 3935 (20090313) Information __
This message was checked by NOD32 antivirus system.
http://www.eset.com
29 matches
Mail list logo
