Echomax Active-X Radar Target Enhancer with Supernova Combi LED light

Features
Designed to improve the radar detection range and visibility of small targets to X-band radar.
Intended for small vessels with no radar fitted and enhance the RCS (radar cross section) of vessels up to 25m in length.
Surface or flush mountable.
Waterproof Control box indicates reception of X-Band radar signals by flashing LED or switchable internal buzzer.
Reception frequency: X band 9.32 – 9.5 GHz.
Dimensions : Antenna (L x W): 478 x 40.5 mm; Weight: 327 gms excl. cable.

Active RTE are increasingly being used on navigation buoys and their estimated power consumption can be seen using this link. Non use of the control box saves 10mA of power.