Echonautics Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer - 600W, 12 Tilt, 80-130kHz [BT70MA600-12] Brand_Sea-Dog Or use the multi-function button

Or use the multi-function button to simply change from marine to land mobile frequencies

Waterproof Speaker Mic - Waterproof

VHF radio: SO-239

UPC: 7640178721258

Echonautics Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer - 600W, 12 Tilt, 80-130kHz [BT70MA600-12] Brand_Sea-Dog Or use the multi-function buttonBronze Low Profile Thru Hull Medium Frequency CHIRP Transducer 600W, 12 Tilt, 80 130kHz Echonautics presents a range of powerful transducers from Dual Frequency CW to Low Medium High CHIRP and digital sensors, with excellent value for money. Technical Specifications: Frequency 80 130kHz 600W Mounting Style Thru Hull Material Bronze 12 Tilt for 8 to 15 Deadrise **Adapter cable is required to connect to compatible Echosounders and FishFinders. This