Damper (code OR023006)
When communicating underwater at short distance or in closed environments, it is often
possible that audio distortion is caused by excessive transmission strength. The transmitters
are relatively powerful, and if they are used in a pool or very close to each other, distortion can
The audio goes “off the scale”, and becomes difficult to understand. The “damper” can be inserted on the antenna;
it is made of a spongy material with many tiny air pockets.
The combination of the two materials creates the filter needed to reduce
the transmission power as needed and make conversation intelligible again.