Since you are not seeing a doubling of the notch depth with the two
cavities in line, I suspect the cable length is incorrect as Eric
pointed out.
You also mention the tuning caps seems a little flaky. They
shouldn't. It may be that they have been lightning damaged, since
that is a known
to account for the loop
lengths.
73, Eric Lemmon WB6FLY
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Joel Hall
Sent: Sunday, September 07, 2008 6:20 PM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] db 4060 high band
Hope some
James,
The check is on the way via USPS Express Mail. It should be there by noon
tomorrow and it looks like it will require a signature. Just wanted to let you
know.
Thanks.
David
Hope some of you guys that have some experince with db 4060 duplexer,the pass
is fine but the notch is the problem I can see the notch at around 35db on my
ifr 1600s per each can but when i combine them together about 50db is the best
i can get I have new cables made 1/4 wave long , the tuning
.
73, Eric Lemmon WB6FLY
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Joel Hall
Sent: Sunday, September 07, 2008 6:20 PM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] db 4060 high band
Hope some of you guys that have
5 matches
Mail list logo