Ade Pedestal Power Requirements; Xx09 Environmental Specifications; Climatic Conditions; Chemically Active Substances - Sea Tel 4009-9 BROADBAND-AT-SEA Installation Manual

4009-9 Technical Specifications
Cable Passage - The radome base is designed with a bottom center cable passage and Roxtec® Multidiameter®
blocks for cable strain relief. Bottom center cable passage is recommended, however, a strain relief kit is provided
with the system if off-center cable entry is required. Note: Strain relief installation procedure MUST be followed to
assure that the cored holes are properly sealed to prevent moisture absorption and de-lamination of the radome base.
Maintenance – The radome must be kept clean and free of residues that will increase the RF attenuation.
Repair - NOTE: Damage to the seal of the inside, or outside, of the radome can allow moisture to be absorbed.
This will result in de-lamination of the radome, increased weight and higher attenuation.
To maintain the RF transparency characteristics of the radome top, any cracks, scratches or other damage to the
surface seal of the tuned radome top must be repaired and re-sealed by a competent "A" layered laminate, or
cored deck, repair professional.
Cracks in, or other damage to, the radome base can be repaired using typical fiberglass repair techniques and
proper sealing of the inside and outside surfaces. Edges of holes in the radome base must be properly sealed to
prevent moisture from being absorbed into the layered construction of the radome base.
Disposal - Should it ever become necessary to dispose of the radome, it must be disposed of using the same
handling procedures as other fiberglass materials.
20.9.

ADE Pedestal Power Requirements:

Antenna AC Input Power
Antenna Power Consumption

20.10. XX09 Environmental Specifications

20.10.1.
Environmental condition
Temperature Range (Operating)
Humidity
Wind Speed (relative)
Solar Radiation
Icing:
Rain:
20.10.2.
Environmental Condition
Sea Salt

Climatic Conditions

Chemically Active Substances

4009-9 Installation Manual
100-240 VAC, 47-63 Hz, single phase
450 Watts MAX (brake release, pedestal drive and 8W BUC
drive)
Test Level
-25º to +55º Celsius (-13º to +131º F)
100% Condensing
56 m/sec (125 mph)
1,120 Watts per square meter, 55º Celsius
Survive ice loads of 1.2g per square cm (4.5
pounds per square foot). Degraded RF
performance will occur under icing conditions.
Up to 101.6mm (4 inches) per hour. Degraded RF
performance may occur when the radome surface
is wet.
Test Level
5 percent solution
20-5