Radio Transmission in Water
Alessandro Zummo email (remove spam text)
Il 10-Mar-98, The Jacky's scrisse:
> Water conducts sound extremely well , better (and faster) than air.
> I thinking in a very free form mode here but you could rip the
> transducers off a couple of old fish finders and use em for tx and rcv.
> I think these guys operate above 30 KHz. You may be able to modulate
> enough info on to the carrier to do slow frame video.
The question is: where can i get them and how can i protect
any other emitter from water without loosing it's capabilities...
- *Alex* -
In reply to: <199803100258.VAA04088@bb.iu.net>
See also: massmind.org/techref/index.htm?key=