If you have modified IC735, please let me know your idea.
I am trying to insert 455KHz CW crystal filter in my IC735.
I have an extra FL52 (Icom 455KHz CW filter), which I picked from
my old IC740. I tried to replace the ceramic filter with FL52,
but insert loss seems to be much large and singnals almost
disappeared. I guess impedance of FL52 is much different from
If you have success to insert 455 cristal filter into IC735, please
let me know how you did it. E-mail me direct, pse.
Jun Tanaka JH4RHF / KH2S
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