Re: [PSUBS-MAILIST] need know how

[Jon Wallace <jonw@psubs.org>]

Jay is correct. It was UQC which we have the schematic for someplace. It 
used a carrier on 37khz (I think).

Jon


Jay K. Jeffries wrote:
> David,
>
> George’s hydrophone was fixed in position and was used for UQC 
> (underwater ultrasonic 2-way comms) and not as a passive device. The 
> transducer was optimized for UQC ops.
>
> R/Jay
>
> / /




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