RE: [Repeater-Builder] Receiver crystal filter

PROTECTED] On Behalf Of johnmichaelwelton >Sent: Sunday, November 19, 2006 1:19 PM >To: Repeater-Builder@yahoogroups.com >Subject: [Repeater-Builder] Receiver crystal filter > >Any recommendations for a receiver crystal filter for 2M or 440 repeater >application? > >Thanks, John/N4SJW > > > > > > > > >Yahoo! Groups Links > > >

RE: [Repeater-Builder] Receiver crystal filter

-Original Message- From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of johnmichaelwelton Sent: Sunday, November 19, 2006 1:19 PM To: Repeater-Builder@yahoogroups.com Subject: [Repeater-Builder] Receiver crystal filter Any recommendations for a receiver crystal filter for 2M

Re: [Repeater-Builder] Receiver crystal filter

What bandwidth? What insertion loss? A 150 MHz xtal filter with 6 KHz BW has about 11.5 dB insertion loss. A 140 MHz xtal filter with 40 KHz BW has about 5 dB insertion loss. See 73 Glenn WB4UIV At 04:19 PM 11/19/06, you wrote: >Any recommen

[Repeater-Builder] Receiver crystal filter

Any recommendations for a receiver crystal filter for 2M or 440 repeater application? Thanks, John/N4SJW