Re: [Repeater-Builder] Re: Looking for a UHF Circulator and load

2005-11-22 Thread Ken Arck
At 12:07 AM 11/23/2005 -, you wrote: > >The performance of the circulator on the test >equipment is not a real world test. In operation >the circulator will heat up and change value >quite a bit. Much of operating a circulator is >about heat management. <---Yep. Just wait until all that

[Repeater-Builder] Re: Looking for a UHF Circulator and load

2005-11-22 Thread skipp025
The performance of the circulator on the test equipment is not a real world test. In operation the circulator will heat up and change value quite a bit. Much of operating a circulator is about heat management. cheers, skipp > "Bob M." <[EMAIL PROTECTED]> wrote: > > I looked at the duple

Re: [Repeater-Builder] Re: Looking for a UHF Circulator and load

2005-11-22 Thread Bob Dengler
At 11/22/2005 10:46 AM, you wrote: > > [EMAIL PROTECTED] wrote: > > > I once had an Exec II RFPA that didn't "like" the > > duplexer load it was TXing into. > >The duplexer shouldn't be the load... I should have left the word "load" out. Technically the "load" was the duplexer followed by a 50 o

Re: [Repeater-Builder] Re: Looking for a UHF Circulator and load

2005-11-22 Thread Ken Arck
At 06:41 PM 11/22/2005 -, you wrote: >Because all that unmatched "stray rf" is very often >looking for some place betta' (or worse) to go. > > though I wouldn't qualify it as a fix for desense. <---That's my point. The symptoms (and causes) of intermod are not the same as the symptoms

[Repeater-Builder] Re: Looking for a UHF Circulator and load

2005-11-22 Thread skipp025
> [EMAIL PROTECTED] wrote: > I once had an Exec II RFPA that didn't "like" the > duplexer load it was TXing into. The duplexer shouldn't be the load... > Had massive desense unless there was a circulator > between the TX & duplexer. Would have been better to provide a proper 50 system thr

[Repeater-Builder] Re: Looking for a UHF Circulator and load

2005-11-22 Thread skipp025
Because all that unmatched "stray rf" is very often looking for some place betta' (or worse) to go. though I wouldn't qualify it as a fix for desense. cheers, skipp > Ken Arck <[EMAIL PROTECTED]> wrote: > > At 06:00 AM 11/22/2005 -0800, you wrote: > > >I'd like to try a circulator befo