Just a heads up for the gang here on the Forum. As of Oct 2, 2020 SeaTow has discontinued their automated radio check service. It's a complex issue as to why - having to do with licensing and the FCC but it's gone from all locations.We used it frequently here where I am, since it gave you an idea of how your signal strength and modulation sounded.
Bill Dolan 1990 Catalina C-36 MKI - Hull #1041 'Williwaw'
Std. Rig, Walk Through, Wing Keel
M35, Oberdorfer Conversion,
Home Waters; Port Charlotte, FL
'You are never out of work if you own a boat'