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About Koden

Koden Electronics was founded in 1947, two years after World War II, by Yoji Ito, Doctor of Engineering, whose position was pivotal at the Naval Technical Research Department as a captain of the former Japanese Imperial Navy, with his hope to make a peaceful contribution in superb technologies cultivated in his naval days to the world.

KODEN's first product in 1947 was the KS-221 Radio Direection Finder. Since then Koden have been ahead of the curve, designing commercial products under their own name, as well as for other large companies. Kodens current product line up includes RADAR, SONAR, SOUNDER, SATELLITE COMPASS, as well as a whole range of IMO products for large ships.


CVS Series Echo Sounders

Koden offer a large range of RADAR, SOUNDER, SONAR products. Their CVS series of echo-sounders offer unrivalled performance.


The CVS-702 series offer quad frequency output, meaning 4 different frequencies can be displayed simultaneously. They also offer pitch/roll/heave compensation and DEPTH/HARDNESS output to work with both OLEX or MAXSEA TZv4.

This series also offer 1000cd screen brightness, and 1024x768 video ouput, tx/rx KP synchronisation, multiple NMEA in/ouputs. See in store for more details.



Kodens sounders offer amazing image quality from depths ranging from 5mtr all the way out to 2000Mtr. Extremely tunable sounder allows this unit to be setup to look almost like any other sounder on the market!

cvs-702D deep water
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