Don:
Its probably a 2.4 kHz wide 9 MHz filter. This was standard equipment in
the first i.f. of Omnis and Corsairs, but some (many?) of us replaced
them with the 8-pole 9 MHz filter for better skirt selectivity.
73,
Bob WB2VUF
Don Lebo wrote:
> I have a 4 pole crystal filter with 5 capacitors & pretty sure it's out of a
> Omni C or D . There is a number 8118 on top of one of the crystals. Does
> anyone know what number or value it is or does anyone need it ?? K8don
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