I talked to DB once about the DB 4060, and the cables are the same length for all of the DB 4060-A, B and C series duplexers. So according to DB you do not need to change the cables. I hope this helps. Butch, KE7FEL/r
To: [EMAIL PROTECTED]: [EMAIL PROTECTED]: Tue, 9 Sep 2008 01:24:51 +0000Subject: [Repeater-Builder] Re: db 4060 high band --- In Repeater-Builder@yahoogroups.com, "skipp025" <[EMAIL PROTECTED]> wrote:>> Well... > > First: > If you have the original cable set and know the frequency of > design... might be prudent to replace them into service to see > if you can obtain the spec'd notch value. > > I did check these on the original freq and original factory cables with same results> Second: > You might note the IFR 1600's generator output value and > crank it up min 10dB and better yet 20 dB. Then have a second > look... > Did that> Thanks Joel> cheers, > s. > > > Joel Hall <kj4si@> wrote:> >> > 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 caps seem a little flakey may have had been> hit with a lightning surge.> > I have not taken them apart yet so any thoughts?> > > > Thanks kj4si> >>
