I read in the description that the 798 SI has only 455KHz..If you have the big transducer will it then be able to accept 800KHz?
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I read in the description that the 798 SI has only 455KHz..If you have the big transducer will it then be able to accept 800KHz?
798 will only do 455 khz ,but it can use the si transducer with 455khz and 800khz