In message <[EMAIL PROTECTED]>, mikecol2 <[EMAIL PROTECTED]> writes >Hi Duncan, > >To measure the filters with 50ohm tracking generator and 50ohm spectrum >analyzer you need to put the spectrum analyzer across the entire >secondary.
Which is what I did. > The filters are designed to do an impedance transformation using 1/2 >of the secondary. > >You should be getting responses similiar to what I have measured at: > >Files > KF4BQ > SR LiteXTAL BPF.pdf I'm seeing nothing like yours for the HF filters. I'll pull the inductors and measure and adjust the windings to the inductance specified. Now I know what they should be like it will hopefully be simple to fix. Thanks Duncan -- Duncan Clark
