Hi, I'm considering installing the 125 hz Inrad filter #719 ($155) instead of the 250 hz 3rd I.F. filter Yaesu offers. After installation, the Inrad # 719 would be in cascade with the 250 hz 2nd I.F. filter already installed. Anyone tried this? How'd it turn out? Thanks in advance,
Ken
P.S. the 2.8 Khz SSB wide Inrads work great in this radio !