thank you for the info.
--- In [email protected], "nj902" <[EMAIL PROTECTED]> wrote:
>
> The DB4003 is a three cavity bandpass duplexer with a specified
> operating range of 148 to 174 MHz and a TX to RX separation of 5
MHz
> or more.
>
> With 30 dB of suppression in the one cavity branch and 50 dB of
> suppression in the two cavity branch, even at five MHz of
separation,
> this unit would probably only be suitable for some tube type
repeaters.
>
> ------------------------------------------------------------------
> --- In [email protected], "ka7zau" <ka7zau@> wrote:
>
> "...I'm looking for some duplexers for my repeater. anybody have
any
> info. on Mfg: Decibel Products Inc. Model: 4003 Serial No: 2205.
Would
> this work on my repeater of 146.895 with a (-)146.295 600mhz
> separation. ..."
>
