RE: [Repeater-Builder] Old duplexer tuning question

2005-12-19 Thread Jeff DePolo WN3A
> I have been pulling my hair out (I don't have that much more > to go) over an > old Celwave 6 cavity 526-4 pass reject duplexer. I can get > the notches to > tune properly one by one but when I put it all back together > it just does > not seem to sum out right. Is there a procedure someo

Re: [Repeater-Builder] Old duplexer tuning question

2005-12-19 Thread Bob M.
I've got three of them. They're great! There's definitely a low-side and a high-side. You want to maintain that orientation regardless of which side is used for transmit or receive. The duplexer doesn't care - it'll handle 350 watts either way. If you orient the unit with the notch screws and conn

Re: [Repeater-Builder] Old duplexer tuning question

2005-12-19 Thread Ken Arck
At 02:59 PM 12/19/2005 -0800, you wrote: >I have been pulling my hair out (I don't have that much more to go) over an >old Celwave 6 cavity 526-4 pass reject duplexer. I can get the notches to >tune properly one by one but when I put it all back together it just does >not seem to sum out right.