What was the original technical reasoning for the 2d beams of the XNT 9 DI T being 200kHz and 455kHz...instead of the standard Dual Beam frequencies of 200kHz and 83kHz...??
(Yes I know HB makes the XTM 9 WIDE DI 20 T which has the standard 200/83...but the XNT 9 DI T came out first)..
Rickie