Means that your radios on the system have to be reprogrammed for narrow band as well. Wide band radios and narrow band repeaters don't always seem to play nice with each other for some reason. Had that problem here with our business band repeater being narrow band and the handhelds being wide. Peter Summerhawk
-----Original Message----- From: Mike Dietrich <[email protected]> Sent: Saturday, January 17, 2009 15:03 To: [email protected] Subject: Re: [Repeater-Builder] Re: Are you ready for narrowbanding? As long as you turn the modulation down to 2.5kc dev max, that meets the "narrowband" requirements. The only reason for changing the I.F. filters is to re-gain the amount of "recovered" audio out the speaker that you had before. Or you can just turn up the volume on the receiver. If you cahnge the filters, it does help with adjacent channel interference if someone is close to you in freq. Mike ----- Original Message ----- From: [email protected] To: [email protected] Sent: Saturday, January 17, 2009 3:50 PM Subject: Re: [Repeater-Builder] Re: Are you ready for narrowbanding? [The entire original message is not included]

