Transom Transducer with Single/Dual Beam Sonar – 200/455 Khz, XNT 9 28 T. Transom-Mount Transducer: Provides Single/DualBeam sonar with 455/200 kHz frequencies. Humminbird XNT 9 28 T transom mounted tranducer has an impact release feature that pivots the transducer out of the way if struck by an object.
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