Your repeater should receive good to a -120db. You can get it a bit better with some time tunning. If your repeater is out of the box it will be def and will need to be tunned.
Mike Mullarkey K7PFJ 6886 Sage Ave Firestone, Co 80504 303-736-9693 _____ From: Repeater-Builder@yahoogroups.com [mailto:repeater-buil...@yahoogroups.com] On Behalf Of K5IN Sent: Saturday, July 17, 2010 4:00 PM To: Repeater-Builder@yahoogroups.com Subject: [Repeater-Builder] Kenwood TKR850 series receive sensativity Good afternoon, I am curious as to the receive sensitivity on these units when in the amateur repeater duty. Receive would be 445-447mhz. Preamp necessary? What about driving an amp: any recommendation there? An amp putting out 60-80 watts. Thanks, Brian, k5in