[Yaesu] FT891/991 roofing filters

John Geiger af5cc2 at gmail.com
Thu Mar 23 13:45:27 EDT 2017

Has anyone used the FT891 or FT991 in contest conditions?  I assume they
are using the same roofing filter, and am interested in whether the roofing
filter really make a large improvement in receive, or is it more of a
gimmick like the 3khz filters in the FT950 and FT2000?

73 John AF5CC

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