[amsat-bb] FM receiver filters

Hi all.

I'm trying to find some 455kHz filters suitable for FM +/- some doppler. Ideally, 30kHz wide and fairly small

I have some by Murata. Types BLFYM-455C and BLFCM-455C but these are +/- 12.5k.

Any ideas? I've checked Digikey, but they only seem to list narrow band FM or AM filters. Is there a Murata or Toko distributor that I've missed?

Thanks

David G0MRF