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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Got it. The standard frequency for the ScubaPhone is 27 Hz with power for 3km. Hopefully that’s the industry standard (since it’s the same as one of yours) and that both my units are set for it. I’ll have about a $1000.00 total in both by the time they are setup for Harold. I think they’re in the four or five grand apiece by themselves.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Did the sub come with surface units for both your frequencies?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Brian<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>