Re: [Repeater-Builder] duplexer tuning question

[Dave VanHorn]

>duplexer tuned to:  147.210 / 147.810    freq to be used   147.195 / 147.795
>
>SO
>
>Question is.............. RETUNE...........or leave them alone...........

I'd retune them.

It's a PITA, but it's worth it, IMHO.
They are VERY narrow filters, and being a little bit off is a LOT.
You go from maximum pass to maximum reject in 600kHz.







 
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