KA9FER DB4062 duplexer to change band segments. I have loop
information you need to modify or replace the loops. Its a little
complicated (for me anyway). If you give me a FAX number or snail mail info I
can send the information to you. It won't look pretty or clear because is will
be a
for a good 6 meter antenna look at http://www.krecoantennas.com/
the owner is a ham and will build it to your frequency. the antennas are bullet
proof and he has seperate prices for fellow hams.
.bob kd6gnb
___
Try Juno Platin
this guy was one of the early builders of 6 meter duplexers i think.
WB5WPA. do a search on him .bob
___
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Laryn
How many of each do you need and what size are they? What attenuator are
these in?
73
Glenn
WB4UIV
At 11:34 PM 07/07/05, you wrote:
>I have committed the unforgivable sin in RF world. I transmitted into
>my step attenuator and burned up some precision resistors. self now>
>
>What kind o
I have committed the unforgivable sin in RF world. I transmitted into
my step attenuator and burned up some precision resistors.
What kind of currently available resistors are considered to be
non-inductive and usable for attenuators up thru 450mc. Carbon film,
carbon composition, metal film..
I am contemplating putting a Motorola Spectra-Tac voting system
on one of the systems I am responsible for. Has anyone else
installed one of these in it's native form (constant 2175Hz on
the RF links)? I know there is the requirement to ID each link
every 10 minutes. Or has someone modified the SQM
Gary may
very well be on the right track. We have a repeater on 146.640 which was
being heard by, and keying up, a repeater on 146.680 (input 146.080). Someone
un-authorised had fooled around with the duplexer tuning which resulted in the
TX putting 45 Watt into the duplexer but only 3
I had a document on cutting a PD-128 ground plane to 6 meters, but can't find
it now. Anyone have the information?
Thanks ahead of time,
Joe, K1ike
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/
<*> To unsubscribe from
Did you get an answer to this? I've forgotten what the A, B
and C ranges were. I have a DB4062 which is 143 - 156 MHz.
I can measure the cable length next time I am at the site
(should be within a few days). I'm not sure the loops
would be any different between the ranges, but they
might..
I have been reading these post for a
couple of days now and seen in the original post that you are loosing 110 watts
in the duplexer. Maybe I’m the only one that thanks this may have
something to do with the problem.
What is the SWR between the tx
side of the duplexer and the
Hi Byron,
I don't see your full email address when reading the group
posts on the web, so I have to respond back through the
group. Please email me a copy of the manual. I have three
or four of the channelizers... One or two were purchased
at a flea mkt last month with the micor channel elem
I'm going to do the process of elimation again tomorrow. I did remove the amp, however I did not bypass the duplexer's, and with just the exciter at 5 watts, I don't get anything, and out the duplexer is right about 3 watts, so hard to see anything. As for hearing on 133.300 it can be heard mo
Joe wrote:
> Do you mean "Ringo Ranger" or "Ringo Rangeless"? ;-)
>
> At 08:22 PM 7/6/2005 +0100, you wrote:
>
>>BTW I think Cushcraft make a 6m ringo ranger which is quite large so may not
>>be suited to an exposed site but supposed to work very well.
"air-cooled dummy load"
btw, just an afte
Hi Steve try this url out for 6 meter duplexers,It might be of help to
you.Bobby/N2BR
http://www.dallas.net/~jvpoll/dup6m/dup6m.html
--- In Repeater-Builder@yahoogroups.com, "steve" <[EMAIL PROTECTED]>
wrote:
> Hi
> I have asked this before, does anyone in the group know
> of anyone wh
Hi
I have asked this before, does anyone in the group
know
of anyone who makes 6mtr heliax duplexers and can
send
to the UK.I have been let down a few times here in
the UK.
73
Steve M1SWB
YAHOO! GROUPS LINKS
Visit your group "Repeater-Builder" on the web
At 7/6/2005 07:55 PM, you wrote:
>I'm looking for something to replace this repeater. I'm not sure if
>it is the Vocom Amp, Antenna, Exciter or just plain messed up. I'm
>told the GE Mastr II's are easy to convert. How true is this. Does
>any one have one lying around. Or who has what availabl
Hello All,
I am finally getting the time to put my UHF repeater together and I
am in need of two items to complete the setup (for now atleast) I have
the rx, tx, amp, powersupply (EF Johnson CR-1010) Duplexers (DB 4072,
huge thanks to John of Maire-Radios for his help with getting them)
large r
Original Message
Subject: Re: [Repeater-Builder] 6 M Gain Antenna
Date: Thu, 07 Jul 2005 10:58:26 -0400
From: Tony Faiola <[EMAIL PROTECTED]>
Reply-To: [EMAIL PROTECTED]
Organization: INSTRUCOM, INC.
To: Repeater-Builder@yahoogroups.com
References: <[EMAIL PROTECTED]>
Walter
Joe,
First, yes, the low pass filter from a MrII are 50 ohms.
A new broadcast station normally has one year to resolve interference
issues it creates.
30 watts? Must be a translator? The out of band spurs need to be 60 db
or so down for this sort of equipment. A spectrum analyzer on y
Hi
I have copied a GLB 300A Channelizer (synthesizer) kit manual to a PDF
file.
The manual is for the building the kit but also contains trouble
shooting information.
If any one is interested in a copy, please email me direct.
Be aware that it is a large file (10 Mb).
Byron NJ7J
Yahoo
HI Mike, the connectors were actually new, only been up about 6 months when we changed the antenna, but we did check the hardline before connecting the antenna and nothing showed up. I even added a short length of coax onto the end just to make sure it was not a length issue and no changes.
M
hi all, seems i'm trying to get a db 4062 duplexer to work also i have
the tuning info however its the 'c' model and i would like to make it
a 'b' model, which meens i suppose the cable harness lengths are longer
and one set of loops is longer...i've tried to get the info from DB
SPECTRA but no
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