Back in 1999, Rodale's gear review looked at the SONIWAVE diver comunication device from TRIGGER SCUBA...
Comm Gear Review 1999
Soniwave
Searched the www but cannot find device or company now...
Anyone here ever try this?
Even if if provided _some_ (minimal?) intelligibility it'd be cool to use - I'd mount one on my AirSource if the mouthpiece would fit...
Comm Gear Review 1999
Soniwave
Searched the www but cannot find device or company now...
Anyone here ever try this?
Even if if provided _some_ (minimal?) intelligibility it'd be cool to use - I'd mount one on my AirSource if the mouthpiece would fit...