User's Manual

SBS-900 Shore Based Radar Systems
Chapter 5: Technical overview
KH-1602-2 issue 1: Standard SBS900 Systems Operator & Maintenance Handbook
Page 23 of 240
5.6 SBS-900-4
The LPA-A455 is a combination of
the standard LPA-A55 (x-band)
and the LPA-A3 (S-band) antennas
which are fitted to a DTX-A19
gearbox that has a dual rotating
joint.
The SBS-900-4 allows the operator
to select between X or S band
transmission.