I have used high band IFAS in UHF and visa versa with out much ado. The injection chain needs to be thought about, i.e. one may need to change injection side to stay in the tuning range. I am not sure about low band IFAS especially those with NB. I would guess with out trying one out that this might need some mod.
The other point made was a good one. There are known porblems with doing a repeater in a standard MII mobile chassis. That's one of the reasons the E chassis was done (along with others). One of the reasons the amp on stations was mounted on the back is for servicing. The other reason is it solved some ground current problems in certain station configuration. If you want a ham repeater try the mobile. If you want a commercial grade repeater, use a station chassis with the continuous duty amp or a fan cooled mobile amp. Its just my opinion, other may differ. 73 Ed K3SWJ --- In [email protected], Joe <[EMAIL PROTECTED]> wrote: > Hello Fred, > > Very good points. Question, have you successfully used an IFAS with a different IF frequency without modifications? > > Joe, K1ke > > ---- Fred Seamans <[EMAIL PROTECTED]> wrote: > ============= > .... Possible elimination > procedures are High Side Rx injection, swap out the IFAS and Hi IF boards > for ones with a different IF, use more by pass caps, etc. Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
