Hello Martin Have you contacted Celwave to see if the have tuning specs usually for these. I am not sure if you will get it up to 440 or not. I was told that they are pretty narrowband, but I might be wrong.
YMMV Butch, KE7FEL/r On Wed, Aug 18, 2010 at 1:18 PM, cruizzer77 <[email protected]> wrote: > > > Does anyone have a datasheet or tuning instructions for this kind of > circulator? It's a single stage with 3 adjustment screws and right now the > sticker says it's on 420 MHz and I would like to know how I get a working > range from 430 to 440 MHz. If somebody can explain without the doc this is > fine as well. > > 73 > Martin > > >

