Mike Besemer (WM4B) wrote:
And as a follow up to my first question, as I understand it… there
should be no problem with swapping the TX and RX cans (and retuning
them), correct?
That's correct for the DB4060 since the cans, coupling loops and
notch capacitors are all the same.
But it's
But it is a Motorola. Anyone have a use for a Sport 7/7x.
$10.00 plus postage. Email me direct. Thanks
The new Joliet East GMRS repeater is ON-THE-AIR!
462.5500 PL 156.7
Thanks to everyone who assisted me with this project - whether it was with
hardware, technical or moral support. ;-)
Mark - WQIV271 / N9WYS
In many examples you might also find coax stubs from the T
Connector to the top of the cavity coax port, which also
modifies the typical BPBR response.
cheers,
s.
: it's more a matter of the coupling loops and/or notch
: tuning parts being different, not the actual cans themselves.
Paul
Hello All
I have acquired a FM exciter board recently without a ICOM on board.
Does anybody out there have a ICOM for the UHF FM exciter to sell? I believe
the part
numbers are:
19A130605G11 5C
19A130605G4 2C
Thanks
Mark Hagler
KK7U Seattle
MikeI have the complete manual for the modellrr-450., silver face
repeater.
If interested., let me know in two weeks(I am away now)., and I'll copy for
you.
Jerry VE3 EXT
Thanks Paul... that helps.
I found some pictures I took of the old setup... should be able to get the
cables back where they belong from them.
I always assumed they were the same too... stupid me!
I'll be marking them this time!
73,
Mike
WM4B
-Original Message-
From:
Mark,
What is the offset? Where is it located?
JohnT
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of n9wys
Sent: Monday, October 06, 2008 11:56 AM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED];
Repeater-Builder@yahoogroups.com; [EMAIL
Jerry,
Is it possible for you to scan and make a PDF of this manual? If you can,
send it to me or Mike WA6ILQ and we'll put it on the site for the benefit of
others.
I have a few schematics and such, but not a complete manual. I tried to scan
what I have for Mike, but apparently my scanner
Our club has recently acquired a TKR-750 and a TKR-850,
to replace an aging hodgepodge of repeater components. Both
the TKR's are co-located and share a Link RLC controller.
We want to use the excellent battery-backup provisions of
the TKR's, with a Wal-Mart marine battery. We plan to
John,
It utilizes a standard 5 MHz offset. Located in Joliet, IL.
This is that Unified Chassis MICOR Community Repeater I've been battling
with for the past few months. (Photos are posted at the R-B Yahoogroup
site.)
Mark - N9WYS/WQIV271
From: Repeater-Builder@yahoogroups.com On
Okay. I got the cable dilemma sorted out thanks to some photos I'd taken
earlier, but I CANNOT get the desense out of these things.
Some history: The cans and the repeater were both in storage for several
years. We got a 'too good to be true' deal on the site and I pulled
everything out of
Have you look at your transmitter when the desense starts?
David
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Mike Besemer (WM4B)
Sent: Monday, October 06, 2008 7:39 PM
To: Repeater-Builder@yahoogroups.com
Subject:
David,
Not sure what you're asking, but if you're asking about spurs, she's a clean
as a whistle. VSWR is fine as well.
Mike
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of David Murman
Sent: Monday, October 06, 2008 8:51 PM
To:
I neglected to mention in the first post, but I also put the crystals into a
2nd repeater we have and had the same problem.
I may have to try tuning the cans on our spare 6.85 machine.
Mike
WM4B
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Mike Besemer (WM4B)
Sounds like maybe a bad notch cap or a bad harness cable. At first I thought
maybe a transmitter spur, but you've now ruled that out. Neither may show up
on your HP, but under real power it could.
Chuck
WB2EDV
- Original Message -
From: Mike Besemer (WM4B) [EMAIL PROTECTED]
To:
I don't THINK it's a cable. no amount of beating, poking, or flexing seems
to make any difference.
I've thought about the notch caps. I do have a couple of spares. maybe I'll
try to swap them in.
The question is. WHICH TWO? I've swapped TX and RX sides of the duplexers
already with no
Chappy,
I am not as enthusiastic about the TKR's excellent battery backup feature
as you are; I would say it is okay. It is only designed to trickle-charge
a backup battery, not recharge it after an extended outage. It may take
several days or a week to fully recharge an exhausted battery.
My
Skip's comment is right on the mark. I was tuning several old Sinclair Q202G
VHF duplexers a couple of years ago and when I pulled a couple of cavities
apart to see the difference between the low pass side and the high pass side, I
found none. They were exactly the same.
Turned out that the
We put up a solar powered repeater about 4 years ago using the Wal Mart marine
battery and have already had to replace it. We went with two golf cart 6 volt
batteries in series and are much happier with this arrangement. They are true
deep cycle batteries not designed to start a marine
Scott Happy to send to you in two weks., do with it as you like !!!
Jerry VE3 EXT
I've got a club meeting Thursday and need to present something to the club.
Assuming worse case that the cans I have are a total loss, what suggestions
have ya'll got for a replacement, assuming a 30 watt transmitter (our old
reliable Mark 4).
Does anybody offer a discount to hams?
Mike,
I urge you to avoid jumping to any conclusions, before you determine the
cause of the problem. With all due respect, I think it is premature to
condemn any component of your repeater until you have performed a very
thorough and intelligent investigation. The worst thing you can do, in my
Is that affiliated with the LAG (Lakes Area GMRS) Group, Mark?
George, KA3HSW / WQGJ413
LAG 951
- Original Message -
From: n9wys [EMAIL PROTECTED]
To: [EMAIL PROTECTED]; [EMAIL PROTECTED];
Repeater-Builder@yahoogroups.com; [EMAIL PROTECTED]
Sent: Monday, October 06, 2008 10:55 AM
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