[Icom] IC-740 Filters ...

[Paul]

Thank you for reading,
I have looked extensively but can not find any reference to older style
ICOM filters.  Specifically i am looking for the specifications for all
of the
filters that will fit an IC-740.  I currently have the FL-52, the FL-44,
and
the FL-30.  These have been recommended to me however i am unable to
figure out the bandwidth of these. I have tried the ICOM America site,
however i do not find the information that i seek.  I sent an e-mail to
International Radio regarding a 1.8 khz 455khz i.f. filter that they
have
available and was told that it was the equivalent of an ICOM FL-222.
I wasn't aware the FL-222 would fit the 740.

As you can see i am quite confused and appreciate any light you may be
able to
shed.

Thank - you again,
-Paul