Garmin GT30-THP Thru Hull Pair Scanning Transducer

Get ultra-clear sonar pictures of objects, structure and fish
that pass below and to the side of your boat with these 12-pin
thru-hull transducer with stainless steel stems.

These transducers with built-in fast response temperature
sensors have a power rating of 500 W per element (1,500 W total); a
depth of 750 ft (DownV) and 500 ft left and right (SideV); an
operating frequency of CHIRP 455/800 kHz ; for hull deadrises from
5 degrees to 25 degrees. Pair them with your GCV 10 scanning sonar
module.

Includes 12-pin port and starboard transducers with stainless
steel stems, isolation bushings, fairing blocks, Y-cable, mounting
hardware and installation instructions. Follow the instructions
carefully to avoid damaging your boat.

CHIRP frequency bandwidth is 445 to 475 kHz and 805 to 840
kHz.