The Sonic Kaijo KCS-5500 medium frequency sonar can be delivered either in a 43 kHz version or a 50 kHz version.
Long range in terms of frequency, high resolution and minimal side lobes.
Bottom equipment and TX/RX in the same compact unit.
Range is about 1800 meters. (at 43 kHz).
Very robust transducer and bottom equipment.
A good alternative that requires less space.
New control panel, improved ergonomics and more features.
Ability to connect a wireless trackball mouse.
Better noise filter.
Patented transmission method gives longer transmission pulse which in turn gives longer range.