RE: [Repeater-Builder] cp70-422n

2006-05-07 Thread Ian Wells
  ---Original Message---   From: Ian Wells Date: 05/07/06 01:58:20 To: Repeater-Builder@yahoogroups.com Subject: RE: [Repeater-Builder] cp70-422n   The notch caps have been modified by the tech to suit the 2.5 meg split so I hope it is ok but I hope to be checking with rfs Australia on Monday but I

RE: [Repeater-Builder] cp70-422n

2006-05-06 Thread Ian Wells
: 05/07/06 01:43:50 To: Repeater-Builder@yahoogroups.com Subject: RE: [Repeater-Builder] cp70-422n   Ian,   The RFS/Celwave CP70-422N duplexer is a good product, but you might contact Celwave regarding the 2.5 MHz split you're using.  Some duplexer designs don't necessarily work better

RE: [Repeater-Builder] cp70-422n

2006-05-06 Thread Eric Lemmon
Ian,   The RFS/Celwave CP70-422N duplexer is a good product, but you might contact Celwave regarding the 2.5 MHz split you're using.  Some duplexer designs don't necessarily work better with wider splits.  The CP70 duplexer is specified for a 600 kHz split, and its loop settings might not

Re: [Repeater-Builder] cp70-422n

2006-05-06 Thread Ian Wells
 http://www2.rfsworld.com/RFS_Edition3/pdfs/Duplexers_755-776.pdf   Thank You, Ian Wells, Kerinvale Comaudio, www.kerinvalecomaudio.com.au   ---Original Message---   From: Ellen Engle Date: 05/06/06 22:51:11 To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder

Re: [Repeater-Builder] cp70-422n

2006-05-06 Thread Ian Wells
-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] cp70-422n   Ian,   Interestingly the RF Solutions web site does not list the insertion loss for the CP 70 series duplexers.  Looking further thru the pdf I find that the Cp145 series at 144-174 has a 2 dB insertion loss.  Even assuming 3dB loss in

Re: [Repeater-Builder] cp70-422n

2006-05-06 Thread Ellen Engle
Ian,   Interestingly the RF Solutions web site does not list the insertion loss for the CP 70 series duplexers.  Looking further thru the pdf I find that the Cp145 series at 144-174 has a 2 dB insertion loss.  Even assuming 3dB loss in the cavities you have what appears to be excessive loss,