FXTC-HE73PR-48 MHZ FXTC-HE73PR-48MHz FXTC-HE73PR-49.152 MHZ FXTC-HE73PR-49.152MHz FXTC-HE73PR-4MHz FXTC-HE73PR-5 MHZ FXTC-HE73PR-50 MHZ FXTC-HE73PR-50.022 MHZ FXTC-HE73PR-50.022MHZ FXTC-HE73PR-50.1 MHZ