Not sure of the model # But they sure do look like Db Products Duplexers
Mike Besemer (WM4B) wrote:
Greetings all,
My club has a spare set up duplexers that we want to have ready for use in
the event we ever need them. Unfortunately, we don't know what they are and
they have no markings on
I could not find the old catalog Tom with the Number But said they
were Db products Yes I agree on the 4062's
Neal-ka2caf
Tom Parker wrote:
Mike,
Looks like to me you have a DB 4062. Very good duplexer. You can find
the specs on line... just google for them. They tune up real
we stand corrected thanks Jimmy
Jimmy Floyd wrote:
They look like the DB-4060 4 cavity duplexer 2 transmit and 2 receive.
The DB 4062 is the 6 cavity duplexer.
Both are BP/BR.
Tuning instructions can be found at
http://www.repeater-builder.com/db/db-4060-4062-tuning-inst.pdf
Jimmy
My vote goes to Decibel Products DB4060. The only thing
that looks different from the Decibel duplexers I have
worked with is the brackets holding the cavities to the
mounting rail(s)... but the brackets shown in your photos
are exactly like the ones pictured in some of the (older?)
DB
Greetings all,
My club has a spare set up duplexers that we want to have ready for use in
the event we ever need them. Unfortunately, we don't know what they are and
they have no markings on them to help us find out who the manufacturer is.
They are tuned for 2 meters (146.25/85) each can is
They look like Telewave products judging by the color
Doug
KD8B
I've uploaded pictures to: http://community.webshots.com/user/wa4ort. Can
anybody identify them for us?
Next question... where can I find a manual so I can tune them?
Thanks,
-- de WM4B
Mike
Kathleen,
, 2005 10:02 PM
Subject: Re: [Repeater-Builder] Name that Duplexer!
They look like Telewave products judging by the color
Doug
KD8B
I've uploaded pictures to: http://community.webshots.com/user/wa4ort. Can
anybody identify them for us?
Next question... where can
Mike,
Looks like to me you have a DB 4062. Very good duplexer. You can find
the specs on line... just google for them. They tune up real easy,
thp
Mike Besemer (WM4B) wrote:
Greetings all,
My club has a spare set up duplexers that we want to have ready for use in
the event we ever
Mike,
From looking at the pictures I'd say that it is a similar duplexer as the
WACOM type but instead of using stubs they use capacitors in the loop.
Likely similar to the Sinclair models. Tuning is probably the same
procedure as the WAYCOM duplexer but you adjust the capacitor instead of the
Looks like a TX/RX Bp/Br judging by Br adjustmentsbut agree could be a Telewave.
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They look like the DB-4060 4 cavity duplexer 2 transmit and 2 receive.
The DB 4062 is the 6 cavity duplexer.
Both are BP/BR.
Tuning instructions can be found at
http://www.repeater-builder.com/db/db-4060-4062-tuning-inst.pdf
Jimmy Floyd
NQ4U
www.mtndx.org
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