Garmin GT51M-TH SS TH DownV/SideV 500W (CHIRP 260/455 kHz) Traditional 600W (Mid-Band CHIRP 80-160) Transducer - 12-Pin [010-01966-10] Sailing | Blocks The connectors are keyed for

The connectors are keyed for error-free connection and are waterproof for continued operation even while submerged in the bilge

these antennas can also receive AM/FM radio signals

Circuits: 12

Material - 304 Mirror Polished Marine Grade Stainless Steel

Wide Dee Shackle - 1/8" Pin - 15/32"L x 11/32"W

Garmin GT51M-TH SS TH DownV/SideV 500W (CHIRP 260/455 kHz) Traditional 600W (Mid-Band CHIRP 80-160) Transducer - 12-Pin [010-01966-10] Sailing | Blocks The connectors are keyed forGT51M TH Stainless Steel Thru Hull DownV SideV 500 W (CHIRP 260 455 kHz) Traditional 600 W (Mid band CHIRP 80 160 kHz) Transducer with Temp (12 Pin) Perfect for the coastal and offshore fisherman who want CHIRP traditional sonar, CHIRP ClearV and CHIRP SideV scanning sonar with a stainless steel stem, this thru hull mounted transducer consistently displays clear and crisp fish arches with superior target separation as well as clear pictures of